L5p injector problems

x2 Mechanically, this engine is quite stout, and owners have reported very few problems. The only common issue is the MAP sensor becoming clogged with soot and triggering a check engine light. This problem has an easy fix though. Just add a MAP sensor spacer and clean the soot with an electrical cleaner. ConclusionPurchase Here: https://www.merchant-automotive.com/Fuel-Injector-L5P_____Each Injector includes O-rings and copper crush washe... Jan 03, 2019 · 2017-2019 6.6L GM Duramax L5P Lift Pumps | Injection Pumps | Injectors. Model year 2017 marked some major changes for the Duramax fuel system. Finally, they forewent the status quo that had been hovering over this engine since 2001 with the only major change occurring in the 2011 model years with the LML engine. Feb 16, 2022 · Duramax Hard Parts. Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. From all out performance builds running 8 second ¼ mile territory ... Comprehensive 6.6L L5P Duramax Maintenance Guide. 2017+ GM HD 6.6l Duramax diesel service intervals, maintenance parts, fluid capacity, and... Help Us Get to 1,000! 3. 2. 8. ... 11 Common 6.6 LLY Duramax Problems And How To Fix Them. 15 Best LB7 Duramax Performance Upgrades. 2.8L LWN Duramax Specs, Tow Ratings, and Fuel Economy.Duralast Fuel Injector DIG62-7103. Part # DIG62-7103. SKU # 1102516. 2-Year Warranty. check if this fits your vehicle. check if this fits your vehicle.In the shop at PBP this week is a LATE 2017 model L5P Duramax receiving our Signature D1 Hp Package. But lets dive deeper into this factory turbocharger and injectors before we start our...It is also possible for this problem to arise because of a dirty or clogged fuel filter or a defective fuel pump. P0253 Code. P0253 is widely known as the diagnostic trouble code for "Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector.". This trouble code can be caused due to multiple reasons.FASS FS-2001 Titanium Series Water Separator. Maintain the Fuel System in your 2017-2019 GM 2500HD/3500HD with the parts available at XDP. Both Stock Replacement Injectors and Performance Replacement Injectors are available to fit almost any budget. Stock output and higher output Injection Pumps can upgrade the power and efficiency of your truck. Mechanically, the L5P Duramax is stout and very few major problems have been reported. One common problem is with the MAP sensor however, as it tends to clog with soot and throw a check engine light, but a simple MAP sensor spacer and a can of electrical cleaner can get you back on the road worry free and prevent the soot from building up again.Sep 22, 2015 · Injector failure has always been a problem in any diesel. A lot more so than any gasser due to the pressures involved. That said, the tip failing is VERY rare on a 6.7. An injector hanging open is fairly common (as far as failures are concerned) but again, its not normal. And it isn't by any stretch of the imagination a pattern failure in a 6.7. In the shop at PBP this week is a LATE 2017 model L5P Duramax receiving our Signature D1 Hp Package. But lets dive deeper into this factory turbocharger and injectors before we start our...Torque: 910 lb.ft. @ 1600 RPM. 0-60 (Unladen): 6.5 - 6.7 Seconds (Motor Trend / Car and Driver Estimates) Towing 10,000 pounds, acceleration from 50 to 70 mph: 10.6 Seconds. The power curve on the L5P really tells the story here with all 910 lb. ft. of torque available at a super-low 1600 RPM. This is exactly why the 3500 models with Max ... L5P. 2017-Current. VIN Code "Y" ... Once the problem injector(s) are confirmed (by checking the balance rates and/or capping the feed line to injectors one by one, or bench testing), it's time to get it fixed. As we've written previously, we test the heck out of injectors with state-of-the-art equipment you won't find anywhere else.Our L5P Tuning Packages unlocks the power potential that you paid for when you bought the truck from the factory. While the rated output for the L5P is 445 HP and 910 ft-lbs of torque it dyno'd 405 Rear Wheel Horsepower (RWHP) and 850 ft-lbs on our loaded chassis dyno. This is an improvement from previous models but pales in comparison to the ...Purchase Here: https://www.merchant-automotive.com/Fuel-Injector-L5P_____Each Injector includes O-rings and copper crush washe...Comprehensive 6.6L L5P Duramax Maintenance Guide. 2017+ GM HD 6.6l Duramax diesel service intervals, maintenance parts, fluid capacity, and... Help Us Get to 1,000! 3. 2. 8. ... 11 Common 6.6 LLY Duramax Problems And How To Fix Them. 15 Best LB7 Duramax Performance Upgrades. 2.8L LWN Duramax Specs, Tow Ratings, and Fuel Economy.May 22, 2018 · Fullsize Truck & SUV - 2014-2019 K2XX Platform. 2015-2019 Silverado HD & Sierra HD. 6.6L (LML/L5P) & 6.0L (L96/LC8) Tech. 2018 L5P sudden loss of power and shut off. In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs. 2015-2019 Silverado HD & Sierra HD. 6.6L (LML/L5P) & 6.0L (L96/LC8) Tech. cp4 injector pump failed. Sign up for FREE! Become a GM-Trucks.com Member Today! In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs.DTC P2146 will set if similar high-voltage circuit problems are detected in fuel injectors #1, #4, #6 and #7. Keep in mind that a P0200 references an electrical circuit problem, while a P0300 references a minor change in crankshaft speed due to a mechanical fuel injection or cylinder compression issue.2020+ Silverado HD & Sierra HD. Need Deleted L5P Advice. Sign up for FREE! Become a GM-Trucks.com Member Today! In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs.Use scan tool to isolate one cylinder at a time. Monitor injector balance rates in park or neutral. Injector balance rates outside of +4 to -6.9 indicate a problem with that cylinder or injector. Use cap off tools to block off one injector at a time. A slight knock can start occurring due to injector problems, often after a contaminated fuel ...Chevy / GMC Duramax. 2020-2022 6.6L L5P. 2020-2022 3.0L. 2017-2019 6.6L L5P. View More. Gas Trucks UTV / Powersports. Cold Air Intakes. Air Filters. Particle Separators. 1. The DPF does NOT restrict your horsepower Many people think their 2017 - 2020 L5P Duramax needs a bigger intake and bigger exhaust to make power. While many forums would ... The problem: affected trucks may throw a falsely set fuel injector diagnostic trouble code of P026C and/or P20EE.This service update involves trucks equipped with the optional Duramax turbodiesel 6.6L L5P V8 engine only.I had to change out an injector on my truck but I was unable to find any videos online showing me how to do so before I knew what I was tackling, so I decide... The problem: affected trucks may throw a falsely set fuel injector diagnostic trouble code of P026C and/or P20EE.This service update involves trucks equipped with the optional Duramax turbodiesel 6.6L L5P V8 engine only. The current Cummins engine is a 6 6L V8 L5P Duramax engine is rated at 445 horsepower at 2,800 rpm and 910 pound-feet of torque at 1,600 rpm straight from the factory Anyway, the opinions on t Water Bill The 3 Most Common Duramax L5P Engine Problems MAP Sensor Failure Allison 1000 Transmission Fuel Injector Failure (#4 Injector) The $150 ...Sep 30, 2018 · Several injector timing-related DTCs may be set along with an illuminated Check Engine light on some 2017-2018 Silverado and Sierra models equipped with the 6.6L Duramax diesel engine (RPO L5P). The DTCs may include the following codes related to injector timing being retarded or advanced: P01CB, P01CC, P01CD, P01CE, P01CF, P01D0, P01D1, P01D2 ... The Detroit News reports that GM is now facing a class-action suit alleging its 6.6-liter Duramax engine found in 2011-2016 Chevrolet and GMC models is not compatible with US diesel fuel. Details ...The Chevy/GMC Duramax 6.6-liter diesel engine has proven to be a powerful and reliable workhorse since introduced in 2001. There were several variations of the 6.6 Duramax. They are broken down by the following identifications: LB7 (2001-2004), LLY (2004-2005), LBZ (2006-2007), LMM (2007-2010), LGH (2007-2017), LML (2011-2016), and L5P (2017-present).Sep 30, 2018 · Several injector timing-related DTCs may be set along with an illuminated Check Engine light on some 2017-2018 Silverado and Sierra models equipped with the 6.6L Duramax diesel engine (RPO L5P). The DTCs may include the following codes related to injector timing being retarded or advanced: P01CB, P01CC, P01CD, P01CE, P01CF, P01D0, P01D1, P01D2 ... In the shop at PBP this week is a LATE 2017 model L5P Duramax receiving our Signature D1 Hp Package. But lets dive deeper into this factory turbocharger and injectors before we start our...L5P Fuel Injector Failure While not the most common problem, the #4 fuel injector specifically is known to be problematic. A must for any serious race. ... L5p Problems While the rated horse power for the L5P is 445 HP and 910 ft-lbs of torque it dyno'd 405 Rear Wheel Horse Power (RWHP) and 850 ft-lbs on our loaded chassis dyno. ...2018 Silverado 2500 L5P Code P0207 #7 injector pigtail replacement3 months now and still doing goodGM Part#19368140I bought mine from dealer but here is a li... DMAX Ltd. Turns Out Number 2 Million. At the time of its release for '17 model year Chevy Silverado and GMC Sierra HDs, the L5P Duramax belted out a class-leading 445hp, along with an impressive 910 lb-ft of torque at just 1,600 rpm. As a result, an unladen ¾-ton crew cab 4x4 could sprint from 0 to 60 mph in just over six seconds—not bad ...The soiling is then easy to remove and the injector can be effortlessly removed. 2020 l5p duramax, 2020 Duramax 6 The top countries of suppliers are China, Taiwan 2017, 2018 and 2019 L5P were 'old' body style and used the 2011 thru 2019 chassis 2020 and 2021 L5P is in front of the new 10 speed transmission No footprint left behind owner ... The current Cummins engine is a 6 6L V8 L5P Duramax engine is rated at 445 horsepower at 2,800 rpm and 910 pound-feet of torque at 1,600 rpm straight from the factory Anyway, the opinions on t Water Bill The 3 Most Common Duramax L5P Engine Problems MAP Sensor Failure Allison 1000 Transmission Fuel Injector Failure (#4 Injector) The $150 ...FASS FS-2001 Titanium Series Water Separator. Maintain the Fuel System in your 2017-2019 GM 2500HD/3500HD with the parts available at XDP. Both Stock Replacement Injectors and Performance Replacement Injectors are available to fit almost any budget. Stock output and higher output Injection Pumps can upgrade the power and efficiency of your truck.Our L5P Tuning Packages unlocks the power potential that you paid for when you bought the truck from the factory. While the rated output for the L5P is 445 HP and 910 ft-lbs of torque it dyno'd 405 Rear Wheel Horsepower (RWHP) and 850 ft-lbs on our loaded chassis dyno. This is an improvement from previous models but pales in comparison to the ...Mechanically, the L5P Duramax is stout and very few major problems have been reported. One common problem is with the MAP sensor however, as it tends to clog with soot and throw a check engine light, but a simple MAP sensor spacer and a can of electrical cleaner can get you back on the road worry free and prevent the soot from building up again.Search: L5p Problems. L5p Problems . owb.demolizioni.catania.it; Views: 2096: Published: 5.07.2022: Author: owb.demolizioni.catania.it: Search: table of content. Part 1; Part 2; Part 3; Part 4; Part 5; Part 6; ... (SCR) Will not fit Cab & Chassis trucks 4L Powerstroke; 2011-2016 Ford 6 6 liters in a V-8 configuration, the L5P is part of a new ...Chevy / GMC Duramax. 2020-2022 6.6L L5P. 2020-2022 3.0L. 2017-2019 6.6L L5P. View More. Gas Trucks UTV / Powersports. Cold Air Intakes. Air Filters. Particle Separators. 1. The DPF does NOT restrict your horsepower Many people think their 2017 - 2020 L5P Duramax needs a bigger intake and bigger exhaust to make power. While many forums would ... Most injector issues on l5p can be traced back to injector harness. The l5p seems to have a problem with them... Dm23 Member. Mar 8, 2019 204 6 18. ... the tech took over 20 hrs I think.. Ended up not being the solution to the problem, now waiting for a ECM. 2004LB7 Well-known member. Dec 15, 2010 3,989 420 83 Norcal. May 3, 2022 #10 coppolac said:Jan 03, 2019 · 2017-2019 6.6L GM Duramax L5P Lift Pumps | Injection Pumps | Injectors. Model year 2017 marked some major changes for the Duramax fuel system. Finally, they forewent the status quo that had been hovering over this engine since 2001 with the only major change occurring in the 2011 model years with the LML engine. Jan 25, 2018 · The L5P injectors are solenoid injectors all the previous year operate on piezo actuated.. the systems will not interchange. the up side it will be much easier to get a stand alone system for the L5P. the drivers in a stand alone for the piezo injectors are far and few and very costly. Beep Beep Beep...... WRONG. Only the LML uses Piezo injectors. Dec 27, 2019 · The chart below shows general L5P Duramax maintenance and service intervals. Please keep in mind your situation may call for more frequent maintenance than what is listed below. Heavy towing or driving in extreme conditions requires more frequent maintenance. When you change your oil, check components like your air filter to make sure they are ... Feb 16, 2017 · Starting a common thread for early problems. Please just leave a post of problem and resolution. This is just a thread for reporting problems not trying to resolve them. Sent from my LG-H811 using Tapatalk May 29, 2020 · And now GM is moving to encryption of canbus data in an effort to stop hacking of any onboard modules. However when GM ditched the LML's piezoelectric injectors for the Denso solenoid injectors, they actually made controlling the L5P hardware with an older ECM much easier. No need for swapping or modifying the heads to use old style injectors. Aug 01, 2018 · The L5P also uses an intake rocker-arm with a 1.39 ratio and exhaust arm with a 1.69 ratio, which increases the camshaft’s total lift to 0.540 inch (intake) and 0.664 inch (exhaust). Most injector issues on l5p can be traced back to injector harness. The l5p seems to have a problem with them... Dm23 Member. Mar 8, 2019 204 6 18. ... the tech took over 20 hrs I think.. Ended up not being the solution to the problem, now waiting for a ECM. 2004LB7 Well-known member. Dec 15, 2010 3,989 420 83 Norcal. May 3, 2022 #10 coppolac said:Mechanically, this engine is quite stout, and owners have reported very few problems. The only common issue is the MAP sensor becoming clogged with soot and triggering a check engine light. This problem has an easy fix though. Just add a MAP sensor spacer and clean the soot with an electrical cleaner. ConclusionMechanically, the L5P Duramax is stout and very few major problems have been reported. One common problem is with the MAP sensor however, as it tends to clog with soot and throw a check engine light, but a simple MAP sensor spacer and a can of electrical cleaner can get you back on the road worry free and prevent the soot from building up again.The soiling is then easy to remove and the injector can be effortlessly removed. 2020 l5p duramax, 2020 Duramax 6 The ... Click on image to zoom. 100% over L5P Injector (0) Reviews: Write first review ... a properly formulated transmission fluid for your Gmc Trucks SIERRA 2500 HD PICKUP can protect your vehicle from costly problems down ...level 1. ls3ls7ls9. · 2 yr. ago. My L5P has been solid. 66k miles and no issues other than what I caused myself. Tons of power. Trans line rub, engine block heater and some other Regen interval update recalls are the only ones I can think of for it. 100k shouldn't be a problem especially if it's been maintained properly. 8 hours ago · Trade for tractor or arc, sled etc 2019 LS tractor 122 22 ...They ended up replacing battery cables. Resistance wasnt in spec. They called tech support to figure that one out. Another truck the fuel pump got replaced due to the fuel pressure dropping, during high loads. They replaced the fuel pressure sensor before the pump to fix it. They also replaced the particulate matter sensor temp on that truck also.Problems of the NOx sensor L5P Duramax 2020-2021 I've seen some owners claim the #2 NOx sensor or the DEF injector may be the culprit I couldn't wait for Banks to release one for the 2017+ Ford 6 In addition, the front and rear axles along with the prop-shafts In addition, the front and rear axles along with the prop-shafts. Fuel injector problems are specific to the kind of injectors you have. Read about what Duramax fuel injector problems you can come across with this informative blog post today. ... 2017 TO CURRENT GMC/CHEVY 6.6L L5P; FORD. 1983-1994 6.9L & 7.3L IDI; 1994-1997 7.3L; 1997-1999 7.3L; 1999-2003 7.3L; 2003-2004 6.0L; 2003-2007 5.9L CUMMINS; 2004.5 ...Jul 08, 2021 · 2. Disconnect the harness connector at the appropriate Q17 Fuel Injector. Note: The DMM and test leads must be calibrated to 0 Ω in order to prevent misdiagnosis. Replace the appropriate Q17 Fuel Injector. 4. Test for infinite resistance between each terminal and the injector housing/case. ⇒ If less than infinite resistance Replace the ... Sep 17, 2018 · Discussion Starter · #1 · Sep 17, 2018. Is anyone else having issues with the 2017 and 2018 l5p duramax? I work for a company that leased probably around 30 Silverado 3500s. And I've seen one truck with 52 miles on it with 2 bad injectors, multiple issues with regen not working from sucked in air filter to a plugged def injector. Use scan tool to isolate one cylinder at a time. Monitor injector balance rates in park or neutral. Injector balance rates outside of +4 to -6.9 indicate a problem with that cylinder or injector. Use cap off tools to block off one injector at a time. A slight knock can start occurring due to injector problems, often after a contaminated fuel ...Dec 27, 2019 · The chart below shows general L5P Duramax maintenance and service intervals. Please keep in mind your situation may call for more frequent maintenance than what is listed below. Heavy towing or driving in extreme conditions requires more frequent maintenance. When you change your oil, check components like your air filter to make sure they are ... Torque: 910 lb.ft. @ 1600 RPM. 0-60 (Unladen): 6.5 - 6.7 Seconds (Motor Trend / Car and Driver Estimates) Towing 10,000 pounds, acceleration from 50 to 70 mph: 10.6 Seconds. The power curve on the L5P really tells the story here with all 910 lb. ft. of torque available at a super-low 1600 RPM. This is exactly why the 3500 models with Max ... The number 4 injector on the L5P is one I keep seeing failures reported for. Often times it is just a bad connector and not the injector itself (bad injectors can and do happen occasionally).If it happens again, definitely have a look at the connector. View attachment 31905 View attachment 31906 View attachment 31907.Read about what Duramax fuel injector problems you can come across with this informative blog post today. ... 2017 TO CURRENT GMC/CHEVY 6.6L L5P; FORD. 1983-1994 6.9L ... That's right, 2021 model year 6.7 Cummins trucks have switched injection pumps again, going right back to the CP3. Thankfully it was a no compromises situation, and instead of reverting to the 2018 horsepower levels, things were bumped up even further to 420hp and a class leading 1,075 lb.ft. of torque, all while meeting emissions requirements.Feb 22, 2020 · I know it’s an old thread, but the L5P in the 2020 is the noisiest, most unpleasant Duramax to date. The thumping, ticking, screeching, and what I’m assuming is injector knock, is almost Unbearable. Been in 3 different 2020’s and besides when mine melted down a dpf, I’ve yet to hear a quieter Dmax from factory. US Diesel Parts - Fuel System Components - 2017-2021 GM Duramax L5P. The GM L5P Duramax found in the 2017-newer GM HD pickup trucks is rated at 445hp and 910 lb-ft of torque is powered by the Denso HP4 fuel injection pump rated to run up to 29,000 psi. The Denso HP4 fuel injection pump matched with Denso G4S diesel fuel injectors is GM answer ...Feb 16, 2022 · Duramax Hard Parts. Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. From all out performance builds running 8 second ¼ mile territory ... L5P Fuel Injector Failure While not the most common problem, the #4 fuel injector specifically is known to be problematic. The injector connector for the #4 injector is known to go bad and send the L5P into limp mode with a P0204 engine code. The engine becomes very shaky and various additional engine lights will appear such as Stabilitrak and ABS.Purchase Here: https://www.merchant-automotive.com/Fuel-Injector-L5P_____Each Injector includes O-rings and copper crush washe...Fuel injector problems are specific to the kind of injectors you have. Read about what Duramax fuel injector problems you can come across with this informative blog post today. ... 2017 TO CURRENT GMC/CHEVY 6.6L L5P; FORD. 1983-1994 6.9L & 7.3L IDI; 1994-1997 7.3L; 1997-1999 7.3L; 1999-2003 7.3L; 2003-2004 6.0L; 2003-2007 5.9L CUMMINS; 2004.5 ...2015-2019 Silverado HD & Sierra HD. 6.6L (LML/L5P) & 6.0L (L96/LC8) Tech. cp4 injector pump failed. Sign up for FREE! Become a GM-Trucks.com Member Today! In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs.DMAX Ltd. Turns Out Number 2 Million. At the time of its release for '17 model year Chevy Silverado and GMC Sierra HDs, the L5P Duramax belted out a class-leading 445hp, along with an impressive 910 lb-ft of torque at just 1,600 rpm. As a result, an unladen ¾-ton crew cab 4x4 could sprint from 0 to 60 mph in just over six seconds—not bad ...L5P / L5D HP4 Injector Pump GM Part # 12678993, 12701094 Denso Part # 294050-0701 International Part # 6040608C91 Denso OEM New - $599.99 (Pictured) Replaces Alliant Power Part # AP54850, AP54851 The Denso OEM New pump is brand new, with every piece on the pump being new, same as you would get from your local GM dealer. This pump features all the most up to date components from Denso and ...Torque: 910 lb.ft. @ 1600 RPM. 0-60 (Unladen): 6.5 - 6.7 Seconds (Motor Trend / Car and Driver Estimates) Towing 10,000 pounds, acceleration from 50 to 70 mph: 10.6 Seconds. The power curve on the L5P really tells the story here with all 910 lb. ft. of torque available at a super-low 1600 RPM. This is exactly why the 3500 models with Max ...FASS FS-2001 Titanium Series Water Separator. Maintain the Fuel System in your 2017-2019 GM 2500HD/3500HD with the parts available at XDP. Both Stock Replacement Injectors and Performance Replacement Injectors are available to fit almost any budget. Stock output and higher output Injection Pumps can upgrade the power and efficiency of your truck.6L Duramax Diesel Engine The 3 Most Common Duramax L5P Engine Problems - … Education Details: Jun 02, 2021 · The 6-speed automatic Allison 1000 transmission on the L5P is the strongest Duramax transmission yet Free Overnight Shipping! ... I've seen some owners claim the #2 NOx sensor or the DEF injector may be the culprit com FREE DELIVERY ...The only complete solution to the problem is by replacing the CP4.2 with an aftermarket injection pump. You can find out more about the new fuel system on our LML Duramax Specifications page. LML Duramax Emissions Problems. Although emissions are necessary on diesel trucks today, they frequently cause issues, especially when they are first ...Mechanically, the L5P Duramax is stout and very few major problems have been reported. One common problem is with the MAP sensor however, as it tends to clog with soot and throw a check engine light, but a simple MAP sensor spacer and a can of electrical cleaner can get you back on the road worry free and prevent the soot from building up again.In the shop at PBP this week is a LATE 2017 model L5P Duramax receiving our Signature D1 Hp Package. But lets dive deeper into this factory turbocharger and injectors before we start our...2020+ Silverado HD & Sierra HD. Need Deleted L5P Advice. Sign up for FREE! Become a GM-Trucks.com Member Today! In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs.The problem: affected trucks may throw a falsely set fuel injector diagnostic trouble code of P026C and/or P20EE.This service update involves trucks equipped with the optional Duramax turbodiesel 6.6L L5P V8 engine only.item 7 2017-2019 8 Brand new OEM L5P Denso Fuel Injectors CHEVY GM 6.6L Duramax Diesel 7 -2017-2019 8 Brand new OEM L5P Denso Fuel Injectors CHEVY GM 6.6L Duramax Diesel. $1,299.00. Free shipping.transmission, and the Duramax® 6.6LV8— RPO L5P diesel engine equipped with the all-new Allison® Branded - General Motors manufactured 10-speed automatic transmission with an available integrated PTO option, the brake system, SIR system, and other general information for these vehicles. Available in ¾-ton 2500, 1-ton 3500 single rear wheel, The number 4 injector on the L5P is one I keep seeing failures reported for. Often times it is just a bad connector and not the injector itself (bad injectors can and do happen occasionally).If it happens again, definitely have a look at the connector. View attachment 31905 View attachment 31906 View attachment 31907.Use scan tool to isolate one cylinder at a time. Monitor injector balance rates in park or neutral. Injector balance rates outside of +4 to -6.9 indicate a problem with that cylinder or injector. Use cap off tools to block off one injector at a time. A slight knock can start occurring due to injector problems, often after a contaminated fuel ...Jul 08, 2021 · 2. Disconnect the harness connector at the appropriate Q17 Fuel Injector. Note: The DMM and test leads must be calibrated to 0 Ω in order to prevent misdiagnosis. Replace the appropriate Q17 Fuel Injector. 4. Test for infinite resistance between each terminal and the injector housing/case. ⇒ If less than infinite resistance Replace the ... The Bostech WH02601 Injector Harness for your 2005-2007 Ford 6.0L Powerstroke is a direct replacement for your worn or failed factory harness. At Bostech, we have seen a rash of aftermarket harnesses that just don't work! This often leads to erroneous diagnosis of problems, especially those that are injector related. Technicians assume the harnesses they just put on the vehicle right out of ...Jul 06, 2021 · The L5P is largely considered to be the best post-emissions Duramax engine. All the previous problems that plagued the injector pump and emissions system have largely been fixed. Mechanically, this engine is quite stout, and owners have reported very few problems. The only complete solution to the problem is by replacing the CP4.2 with an aftermarket injection pump. You can find out more about the new fuel system on our LML Duramax Specifications page. LML Duramax Emissions Problems. Although emissions are necessary on diesel trucks today, they frequently cause issues, especially when they are first ...2018 Silverado 2500 L5P Code P0207 #7 injector pigtail replacement3 months now and still doing goodGM Part#19368140I bought mine from dealer but here is a li...Discussion Starter · #1 · Jun 22, 2013. I am in the middle of a head gasket repair, and have gotten the passenger side head torn completely down, except for one thing, the #7 injector is stuck in the head. I've got the hold-down screw loose, and the hold down block itself will wiggle around, but the injector itself acts like it is frozen in ...Mar 08, 2020 · Oct 21, 2021. by jacobsondenali2022. 1. 2. Next. Duramax Seventh Generation: 2020+ (L5P) Discuss the seventh generation of the 6.6L Duramax diesel engine & associated components. Engine related discussion ONLY. Oct 06, 2020 · Fig. 13. Inspect the fuel/water separator reservoir and the filter for heavy debris. If heavy debris is found in the filter, clean the fuel/water separator reservoir and continue with the fuel system flushing procedure. If no signs of debris are found, clean the fuel/water separator reservoir, install a new filter and refer to the appropriate ... It is also possible for this problem to arise because of a dirty or clogged fuel filter or a defective fuel pump. P0253 Code. P0253 is widely known as the diagnostic trouble code for "Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector.". This trouble code can be caused due to multiple reasons.Has anyone tried the Pulsar available from Edge and Superchips for the L5P. Claims up to 90 hp and 156 lb-ft torque and improve fuel mileage. So far the only reviews I can find are the Beta testers on Edge’s website. PIP5537 6.6 L5P Duramax Engine Misfire Diagnosis Models Brand: Model: Model Years: VIN: Engine: Transmissions: from to Chevrolet Silverado 2017 - 2018 All All 6.6L L5P All GMC Sierra 2017 - 2018 All All 6.6L L5P All Involved Region or Country: North America Additional RPO/s: 6.6 L5P Condition: May 22, 2018 · Fullsize Truck & SUV - 2014-2019 K2XX Platform. 2015-2019 Silverado HD & Sierra HD. 6.6L (LML/L5P) & 6.0L (L96/LC8) Tech. 2018 L5P sudden loss of power and shut off. In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs. US Diesel Parts - Fuel System Components - 2017-2021 GM Duramax L5P. The GM L5P Duramax found in the 2017-newer GM HD pickup trucks is rated at 445hp and 910 lb-ft of torque is powered by the Denso HP4 fuel injection pump rated to run up to 29,000 psi. The Denso HP4 fuel injection pump matched with Denso G4S diesel fuel injectors is GM answer ...The Bostech WH02601 Injector Harness for your 2005-2007 Ford 6.0L Powerstroke is a direct replacement for your worn or failed factory harness. At Bostech, we have seen a rash of aftermarket harnesses that just don't work! This often leads to erroneous diagnosis of problems, especially those that are injector related. Technicians assume the harnesses they just put on the vehicle right out of ...Search: L5p Problems. 6l (2011-2016) Colorado/canyon duramax lwn 2 6L Duramax L5P or 2017-2019 GM 2 From fuel, transmission and oil filters to transmission pans and differential covers, we carry all the Chevrolet and GMC Duramax performance parts you need to keep your engine running at its best 6L GM Duramax L5P For reference, the turbodiesel 6 For reference, the turbodiesel 6.Feb 22, 2020 · I know it’s an old thread, but the L5P in the 2020 is the noisiest, most unpleasant Duramax to date. The thumping, ticking, screeching, and what I’m assuming is injector knock, is almost Unbearable. Been in 3 different 2020’s and besides when mine melted down a dpf, I’ve yet to hear a quieter Dmax from factory. Jan 25, 2018 · The L5P injectors are solenoid injectors all the previous year operate on piezo actuated.. the systems will not interchange. the up side it will be much easier to get a stand alone system for the L5P. the drivers in a stand alone for the piezo injectors are far and few and very costly. Beep Beep Beep...... WRONG. Only the LML uses Piezo injectors. I have to LML that use the CP4 that is known to go out. The 2019 has the new L5P Duramax thst no longer uses the CP4. 910 ft lbs of torque is a good increase. I have been debating on 1. If you want one used already done up 4" lift a member has 1 with 6k miles for $67K I wish I could pull the trigger on it.Aug 01, 2018 · The L5P also uses an intake rocker-arm with a 1.39 ratio and exhaust arm with a 1.69 ratio, which increases the camshaft’s total lift to 0.540 inch (intake) and 0.664 inch (exhaust). In the shop at PBP this week is a LATE 2017 model L5P Duramax receiving our Signature D1 Hp Package. But lets dive deeper into this factory turbocharger and injectors before we start our...Oct 18, 2016 · October 18th, 2016. New information is starting to trickle in on the redesigned Duramax 6.6L L5P V-8 turbo-diesel for the 2017 GMC Sierra and Chevy Silverado HDs. As we wrote on our blog this past summer, we’ve been watching the 2017 models closely, waiting to see just who will unveil the biggest and baddest diesel in 2017. The soiling is then easy to remove and the injector can be effortlessly removed. 2020 l5p duramax, 2020 Duramax 6 The top countries of suppliers are China, Taiwan 2017, 2018 and 2019 L5P were 'old' body style and used the 2011 thru 2019 chassis 2020 and 2021 L5P is in front of the new 10 speed transmission No footprint left behind owner ... Oregon Fuel Injection rebuilds and tests diesel fuel injectors using the latest tools. ... Looking for a particular problem? We can test and inspect your injectors and let you know if they are the cause of or are contributing to the complaint. ... 2017-2022 L5P, L5D Duramax; Back; Other. Volkswagen. 1977-1987 1.5 L, 1.6 L VW Diesel; 1996-2003 1 ...Fullsize Truck & SUV - 2014-2019 K2XX Platform. 2015-2019 Silverado HD & Sierra HD. 2017+ L5P reliability. Post good & bad. Sign up for FREE! Become a GM-Trucks.com Member Today! In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs.Jun 06, 2020 · In its fourth year now, the sixth generation 6.6L Duramax, dubbed L5P, is by far the best one yet. State of the art high pressure fuel injection systems, the new variable geometry BorgWarner turbocharger, and super-efficient emissions systems with even more cooling capacity, the L5P packs a big punch, at least as far as stock trucks are ... Read about what Duramax fuel injector problems you can come across with this informative blog post today. ... 2017 TO CURRENT GMC/CHEVY 6.6L L5P; FORD. 1983-1994 6.9L ... Fullsize Truck & SUV - 2014-2019 K2XX Platform. 2015-2019 Silverado HD & Sierra HD. 6.6L (LML/L5P) & 6.0L (L96/LC8) Tech. 2018 L5P sudden loss of power and shut off. In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs.I had to change out an injector on my truck but I was unable to find any videos online showing me how to do so before I knew what I was tackling, so I decide...L5P. 2017-Current. VIN Code "Y" ... Once the problem injector(s) are confirmed (by checking the balance rates and/or capping the feed line to injectors one by one, or bench testing), it's time to get it fixed. As we've written previously, we test the heck out of injectors with state-of-the-art equipment you won't find anywhere else.The current Cummins engine is a 6 6L V8 L5P Duramax engine is rated at 445 horsepower at 2,800 rpm and 910 pound-feet of torque at 1,600 rpm straight from the factory Anyway, the opinions on t Water Bill The 3 Most Common Duramax L5P Engine Problems MAP Sensor Failure Allison 1000 Transmission Fuel Injector Failure (#4 Injector) The $150 ...The Chevy/GMC Duramax 6.6-liter diesel engine has proven to be a powerful and reliable workhorse since introduced in 2001. There were several variations of the 6.6 Duramax. They are broken down by the following identifications: LB7 (2001-2004), LLY (2004-2005), LBZ (2006-2007), LMM (2007-2010), LGH (2007-2017), LML (2011-2016), and L5P (2017-present). L5P Duramax. Injector Block-Off Tool. fits. 2017 - 2021 L5P Duramax. This L5P fuel rail tester cap tool is a "must have" for anyone who works on newer Duramax common rail fuel systems. When a 6.6L engine will not start, one of the first things to check is fuel rail pressure. If the pressure is below spec, one of the most likely causes is a ...2017-2022 L5P, L5D Duramax; Other. 1977-1987 1.5 L, 1.6 L VW Diesel; 1996-2003 1.9 L VW TDI; ... and low rail pressure is normally caused by different problems. The high pressure pump creates high pressure at low volume. Depending on the system, it is up to the high pressure limit valve, injector connector tubes, fuel pressure control solenoid ...I had to change out an injector on my truck but I was unable to find any videos online showing me how to do so before I knew what I was tackling, so I decide...The Bostech WH02601 Injector Harness for your 2005-2007 Ford 6.0L Powerstroke is a direct replacement for your worn or failed factory harness. At Bostech, we have seen a rash of aftermarket harnesses that just don't work! This often leads to erroneous diagnosis of problems, especially those that are injector related. Technicians assume the harnesses they just put on the vehicle right out of ...Mar 27, 2017 · Duramax Diesel Engine Coolant Leak. March 27, 2017. 2017 Silverado and Sierra models equipped with the 6.6L Duramax diesel engine (RPO L5P) may display a Driver Information Center low coolant message or may show coolant consumption or a coolant leak. These conditions may be due to cooling system leaks or an improper coolant fill procedure. In the shop at PBP this week is a LATE 2017 model L5P Duramax receiving our Signature D1 Hp Package. But lets dive deeper into this factory turbocharger and ... Oct 06, 2020 · The symptoms are the injectors start to get noisy and the throttle starts to 'gallop' a bit when coming to a stop. It also tends to run quite rich going by the sootty deposits on the front right of our trailer. RichardDMaxx Registered Joined Dec 24, 2021 54 Posts #12 · Jan 10, 2022 kamflyer said: Thanks for the tip. Injector Block-Off Tool. fits. 2017 - 2021 L5P Duramax. This L5P fuel rail tester cap tool is a "must have" for anyone who works on newer Duramax common rail fuel systems. When a 6.6L engine will not start, one of the first things to check is fuel rail pressure. If the pressure is below spec, one of the most likely causes is a defective ... PIP5537 6.6 L5P Duramax Engine Misfire Diagnosis Models Brand: Model: Model Years: VIN: Engine: Transmissions: from to Chevrolet Silverado 2017 - 2018 All All 6.6L L5P All GMC Sierra 2017 - 2018 All All 6.6L L5P All Involved Region or Country: North America Additional RPO/s: 6.6 L5P Condition: Joined Mar 8, 2017. 1,088 Posts. #3 · Aug 3, 2020. 1Surfer1 said: Hi all, I'm new to the diesel world and have a concern. I just purchased a brand new 2020 2500 Ram. With less than 1500 miles on it the injector pump went out on me and now I'm being told I will be with out my truck for at least a month.L5P. 2017-Current. VIN Code "Y" ... Once the problem injector(s) are confirmed (by checking the balance rates and/or capping the feed line to injectors one by one, or bench testing), it's time to get it fixed. As we've written previously, we test the heck out of injectors with state-of-the-art equipment you won't find anywhere else.The only complete solution to the problem is by replacing the CP4.2 with an aftermarket injection pump. You can find out more about the new fuel system on our LML Duramax Specifications page. LML Duramax Emissions Problems. Although emissions are necessary on diesel trucks today, they frequently cause issues, especially when they are first ...The technician pulls codes and diagnoses an open in the cylinder 2 fuel injector. Diagnosis - 1.0hr at $80/hr, $80. Remove and replace direct injector - 1.1hrs at $80/hr, $88. Fuel injector - approx. $85.L5P Fuel Injector Failure While not the most common problem, the #4 fuel injector specifically is known to be problematic. ... L5p Problems While the rated horse power for the L5P is 445 HP and 910 ft-lbs of torque it dyno'd 405 Rear Wheel Horse Power (RWHP) and 850 ft-lbs on our loaded chassis dyno. ...Our L5P Tuning Packages unlocks the power potential that you paid for when you bought the truck from the factory. While the rated output for the L5P is 445 HP and 910 ft-lbs of torque it dyno'd 405 Rear Wheel Horsepower (RWHP) and 850 ft-lbs on our loaded chassis dyno. This is an improvement from previous models but pales in comparison to the ...Oct 06, 2020 · Fig. 13. Inspect the fuel/water separator reservoir and the filter for heavy debris. If heavy debris is found in the filter, clean the fuel/water separator reservoir and continue with the fuel system flushing procedure. If no signs of debris are found, clean the fuel/water separator reservoir, install a new filter and refer to the appropriate ... 2018 Silverado 2500 L5P Code P0207 #7 injector pigtail replacement3 months now and still doing goodGM Part#19368140I bought mine from dealer but here is a li...2018 Silverado 2500 L5P Code P0207 #7 injector pigtail replacement3 months now and still doing goodGM Part#19368140I bought mine from dealer but here is a li... 2017-2019 6.6L L5P Duramax Parts ... Sooner or later, most 2004.5+ LLY LBZ Duramax's will experience the dreaded "injector harness problem". GM routed the fuel injector wiring harnesses very tight on these engines, which can result in premature wire fatigue and connector-pin failure and/or intermittent loose connections at the fuel ...Sep 30, 2018 · Several injector timing-related DTCs may be set along with an illuminated Check Engine light on some 2017-2018 Silverado and Sierra models equipped with the 6.6L Duramax diesel engine (RPO L5P). The DTCs may include the following codes related to injector timing being retarded or advanced: P01CB, P01CC, P01CD, P01CE, P01CF, P01D0, P01D1, P01D2 ... 2017-2019 6.6L GM Duramax L5P Lift Pumps | Injection Pumps | Injectors. Model year 2017 marked some major changes for the Duramax fuel system. Finally, they forewent the status quo that had been hovering over this engine since 2001 with the only major change occurring in the 2011 model years with the LML engine.Jan 03, 2019 · 2017-2019 6.6L GM Duramax L5P Lift Pumps | Injection Pumps | Injectors. Model year 2017 marked some major changes for the Duramax fuel system. Finally, they forewent the status quo that had been hovering over this engine since 2001 with the only major change occurring in the 2011 model years with the LML engine. Part number: BAN-66682 Banks Power 51316 Code P018B is set when the PCM detects a performance problem with the fuel pressure sensor 6L Stealth Module exclusively for Chevy/GMC Duramax L5P 6 The common-rail direct injection fuel system, however, will have new high-capability, solenoid-type injectors It is located at the end of the fuel rail ...Problems of the NOx sensor L5P Duramax 2020-2021 I've seen some owners claim the #2 NOx sensor or the DEF injector may be the culprit I couldn't wait for Banks to release one for the 2017+ Ford 6 In addition, the front and rear axles along with the prop-shafts In addition, the front and rear axles along with the prop-shafts. PIP5537 6.6 L5P Duramax Engine Misfire Diagnosis Models Brand: Model: Model Years: VIN: Engine: Transmissions: from to Chevrolet Silverado 2017 - 2018 All All 6.6L L5P All GMC Sierra 2017 - 2018 All All 6.6L L5P All Involved Region or Country: North America Additional RPO/s: 6.6 L5P Condition: transmission, and the Duramax® 6.6LV8— RPO L5P diesel engine equipped with the all-new Allison® Branded - General Motors manufactured 10-speed automatic transmission with an available integrated PTO option, the brake system, SIR system, and other general information for these vehicles. Available in ¾-ton 2500, 1-ton 3500 single rear wheel,2017 - Current GM/Chevrolet 6.6L L5P Duramax OEM New Fuel Injector. GM # 12696966 / 12678992 / 12698552. This is an OEM Brand New GM Denso L5P Fuel Injector, the same exact injector you would purchase directly from a GM or Chevrolet Dealership. This Fuel Injector fits 2017 - Current L5P Duramax Diesel Engines. $150 Core Charge Per Injector.You want to keep your engine running as smooth and efficient as possible, so knowing these 5 bad fuel injector symptoms will help you out. Skip to content CUSTOMER SERVICEPurchase Here: https://www.merchant-automotive.com/Fuel-Injector-L5P_____Each Injector includes O-rings and copper crush washe...The Detroit News reports that GM is now facing a class-action suit alleging its 6.6-liter Duramax engine found in 2011-2016 Chevrolet and GMC models is not compatible with US diesel fuel. Details ...Aug 01, 2018 · The L5P also uses an intake rocker-arm with a 1.39 ratio and exhaust arm with a 1.69 ratio, which increases the camshaft’s total lift to 0.540 inch (intake) and 0.664 inch (exhaust). The Detroit News reports that GM is now facing a class-action suit alleging its 6.6-liter Duramax engine found in 2011-2016 Chevrolet and GMC models is not compatible with US diesel fuel. Details ...* S&S L5P Injector Options: 50% Over Stock (Part# L5P-050-SAC) 100% Over Stock (Part# L5P-100-SAC) (+$598.00) * DISCLAIMER!: THE SALE OR INSTALL OF THIS PRODUCT MAY BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT(42U.S.C.§7522(A)(3) ... S&S L5P Injectors. Fits 2017-2019 L5P Duramax . Part# L5P-XXX-SAC *Sold in a set of 8 injectors* *NOT ...The 3 Most Common Duramax L5P Engine Problems MAP Sensor Failure Allison 1000 Transmission Fuel Injector Failure (#4 Injector). Ships From Manufacturer (Usually in 1-3 Days) $56. Autonomous offloads are applicable to setups where the L5P and NIC driver can communicate directly, as is the case with, for example, in-kernel L5P implementations or ...Aug 01, 2018 · The L5P also uses an intake rocker-arm with a 1.39 ratio and exhaust arm with a 1.69 ratio, which increases the camshaft’s total lift to 0.540 inch (intake) and 0.664 inch (exhaust). Joined Mar 8, 2017. 1,088 Posts. #3 · Aug 3, 2020. 1Surfer1 said: Hi all, I'm new to the diesel world and have a concern. I just purchased a brand new 2020 2500 Ram. With less than 1500 miles on it the injector pump went out on me and now I'm being told I will be with out my truck for at least a month.What is L5p Problems. Likes: 603. Shares: 302.Minimum of .025″ piston protrusion and at least .038″ valve face depth with a standard thickness head gasket. injector-fuel 2 (gas) black right top engine 5,11 injector-fuel 3 (diesel) - under middle of valve cover 9,15 injector-fuel 3 (gas) black right top engine 8 injector-fuel 4 (diesel) - under middle of valve cover 15 injector-fuel 4 ...item 7 2017-2019 8 Brand new OEM L5P Denso Fuel Injectors CHEVY GM 6.6L Duramax Diesel 7 -2017-2019 8 Brand new OEM L5P Denso Fuel Injectors CHEVY GM 6.6L Duramax Diesel. $1,299.00. Free shipping.The soiling is then easy to remove and the injector can be effortlessly removed. 2020 l5p duramax, 2020 Duramax 6 The ... Click on image to zoom. 100% over L5P Injector (0) Reviews: Write first review ... a properly formulated transmission fluid for your Gmc Trucks SIERRA 2500 HD PICKUP can protect your vehicle from costly problems down ...The 2001-early 2004 GM Duramax engine is well known for having injector failure due to poor design and lesser quality fuel that deteriorates your injectors. This can be noted by white exhaust smoke that is usually noticed at idle. Due to this common failure, Duramax owners oftentimes have to replace their fuel injectors during extended ownership.The engine may have a rhythmic tick noise or exhibit a popping sound from the air filter box. Misfire DTCs including P0300 may be set in the engine control module (ECM). Cause: Multiple root causes are possible, but in the most likely scenario, an intake or exhaust pushrod has broken at the upper cup causing no lift on the valves for that cylinder.Mechanically, the L5P Duramax is stout and very few major problems have been reported. One common problem is with the MAP sensor however, as it tends to clog with soot and throw a check engine light, but a simple MAP sensor spacer and a can of electrical cleaner can get you back on the road worry free and prevent the soot from building up again.Duramax Diesel Engine Coolant Leak. March 27, 2017. 2017 Silverado and Sierra models equipped with the 6.6L Duramax diesel engine (RPO L5P) may display a Driver Information Center low coolant message or may show coolant consumption or a coolant leak. These conditions may be due to cooling system leaks or an improper coolant fill procedure.Our L5P Tuning Packages unlocks the power potential that you paid for when you bought the truck from the factory. While the rated output for the L5P is 445 HP and 910 ft-lbs of torque it dyno'd 405 Rear Wheel Horsepower (RWHP) and 850 ft-lbs on our loaded chassis dyno. This is an improvement from previous models but pales in comparison to the ... GM 98017958 is an Upgraded Harness Kit that solves injector chafing problems commonly associated with the LLY Duramax. 4. Water Pump Failure ... 5 Best 6.6L L5P Duramax Performance Upgrades. 6.6L L5P Duramax Specs, Tow Ratings, And Model Year Changes. 6.6L LB7 Duramax Specifications And Information.Has anyone tried the Pulsar available from Edge and Superchips for the L5P. Claims up to 90 hp and 156 lb-ft torque and improve fuel mileage. So far the only reviews I can find are the Beta testers on Edge’s website. Read about what Duramax fuel injector problems you can come across with this informative blog post today. ... 2017 TO CURRENT GMC/CHEVY 6.6L L5P; FORD. 1983-1994 6.9L ... Jul 08, 2021 · 2. Disconnect the harness connector at the appropriate Q17 Fuel Injector. Note: The DMM and test leads must be calibrated to 0 Ω in order to prevent misdiagnosis. Replace the appropriate Q17 Fuel Injector. 4. Test for infinite resistance between each terminal and the injector housing/case. ⇒ If less than infinite resistance Replace the ... Torque: 910 lb.ft. @ 1600 RPM. 0-60 (Unladen): 6.5 - 6.7 Seconds (Motor Trend / Car and Driver Estimates) Towing 10,000 pounds, acceleration from 50 to 70 mph: 10.6 Seconds. The power curve on the L5P really tells the story here with all 910 lb. ft. of torque available at a super-low 1600 RPM. This is exactly why the 3500 models with Max ... Has anyone tried the Pulsar available from Edge and Superchips for the L5P. Claims up to 90 hp and 156 lb-ft torque and improve fuel mileage. So far the only reviews I can find are the Beta testers on Edge’s website. Chevy / GMC Duramax. 2020-2022 6.6L L5P. 2020-2022 3.0L. 2017-2019 6.6L L5P. View More. Gas Trucks UTV / Powersports. Cold Air Intakes. Air Filters. Particle Separators.The Chevy/GMC Duramax 6.6-liter diesel engine has proven to be a powerful and reliable workhorse since introduced in 2001. There were several variations of the 6.6 Duramax. They are broken down by the following identifications: LB7 (2001-2004), LLY (2004-2005), LBZ (2006-2007), LMM (2007-2010), LGH (2007-2017), LML (2011-2016), and L5P (2017-present).2015-2019 Silverado HD & Sierra HD. 6.6L (LML/L5P) & 6.0L (L96/LC8) Tech. cp4 injector pump failed. Sign up for FREE! Become a GM-Trucks.com Member Today! In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs.Oct 18, 2016 · October 18th, 2016. New information is starting to trickle in on the redesigned Duramax 6.6L L5P V-8 turbo-diesel for the 2017 GMC Sierra and Chevy Silverado HDs. As we wrote on our blog this past summer, we’ve been watching the 2017 models closely, waiting to see just who will unveil the biggest and baddest diesel in 2017. Oct 06, 2020 · The symptoms are the injectors start to get noisy and the throttle starts to 'gallop' a bit when coming to a stop. It also tends to run quite rich going by the sootty deposits on the front right of our trailer. RichardDMaxx Registered Joined Dec 24, 2021 54 Posts #12 · Jan 10, 2022 kamflyer said: Thanks for the tip. 1) LML 70mph+ vibration is still there (on one truck) (New wheels/tires/RFB/Driveshaft/Front Wheel bearings did nothing) 2) One truck had some transmission shifting issues towing 15k. TCM was replaced, issue corrected. These are the only two items I'm aware of that came up on the negative side.Feb 22, 2020 · I know it’s an old thread, but the L5P in the 2020 is the noisiest, most unpleasant Duramax to date. The thumping, ticking, screeching, and what I’m assuming is injector knock, is almost Unbearable. Been in 3 different 2020’s and besides when mine melted down a dpf, I’ve yet to hear a quieter Dmax from factory. Minimum of .025″ piston protrusion and at least .038″ valve face depth with a standard thickness head gasket. injector-fuel 2 (gas) black right top engine 5,11 injector-fuel 3 (diesel) - under middle of valve cover 9,15 injector-fuel 3 (gas) black right top engine 8 injector-fuel 4 (diesel) - under middle of valve cover 15 injector-fuel 4 ...6.6L L5P Duramax diesel engine: 2017 to present Chevrolet Silverado HD GMC Sierra HD: 445 hp @ 2800 RPM: 910 lb-ft @ 1600 RPM: ... Injector problems - The 6.6L Duramax is known for injector failures. In the 2001 to 2004 LB7 models, two primary issues are internal cracking and corrosion. Later engine models utilized a harder material and ...May 29, 2020 · And now GM is moving to encryption of canbus data in an effort to stop hacking of any onboard modules. However when GM ditched the LML's piezoelectric injectors for the Denso solenoid injectors, they actually made controlling the L5P hardware with an older ECM much easier. No need for swapping or modifying the heads to use old style injectors. 6L Duramax Diesel Engine The 3 Most Common Duramax L5P Engine Problems - … Education Details: Jun 02, 2021 · The 6-speed automatic Allison 1000 transmission on the L5P is the strongest Duramax transmission yet Free Overnight Shipping! ... I've seen some owners claim the #2 NOx sensor or the DEF injector may be the culprit com FREE DELIVERY ...Sep 30, 2018 · Several injector timing-related DTCs may be set along with an illuminated Check Engine light on some 2017-2018 Silverado and Sierra models equipped with the 6.6L Duramax diesel engine (RPO L5P). The DTCs may include the following codes related to injector timing being retarded or advanced: P01CB, P01CC, P01CD, P01CE, P01CF, P01D0, P01D1, P01D2 ... The safest Duramax model years you can buy are the models produced from 2011 to 2021. These include the Duramax LGH, Duramax LML, Duramax XLD25, Duramax XLD28, Duramax LWN, Duramax L5P, and Duramax LM2. These engines go a step further to provide better emissions thanks to a diesel exhaust fluid/urea injection feature.The 2001-early 2004 GM Duramax engine is well known for having injector failure due to poor design and lesser quality fuel that deteriorates your injectors. This can be noted by white exhaust smoke that is usually noticed at idle. Due to this common failure, Duramax owners oftentimes have to replace their fuel injectors during extended ownership.Most injector issues on l5p can be traced back to injector harness. The l5p seems to have a problem with them... Dm23 Member. Mar 8, 2019 204 6 18. ... the tech took over 20 hrs I think.. Ended up not being the solution to the problem, now waiting for a ECM. 2004LB7 Well-known member. Dec 15, 2010 3,989 420 83 Norcal. May 3, 2022 #10 coppolac said:L5P Fuel Injector Failure While not the most common problem, the #4 fuel injector specifically is known to be problematic. A must for any serious race. ... L5p Problems While the rated horse power for the L5P is 445 HP and 910 ft-lbs of torque it dyno'd 405 Rear Wheel Horse Power (RWHP) and 850 ft-lbs on our loaded chassis dyno. ...transmission, and the Duramax® 6.6LV8— RPO L5P diesel engine equipped with the all-new Allison® Branded - General Motors manufactured 10-speed automatic transmission with an available integrated PTO option, the brake system, SIR system, and other general information for these vehicles. Available in ¾-ton 2500, 1-ton 3500 single rear wheel,The 5 Best Ford V8 Engines of All-Time. 1. Snapped Crankshaft. Perhaps the most devastating of all Duramax failures is a broken factory crankshaft. Not only does this mean game-over for the engine, but it results in a truck that's down for weeks (if not months) and a huge chunk of change missing from your wallet.You want to keep your engine running as smooth and efficient as possible, so knowing these 5 bad fuel injector symptoms will help you out. Skip to content CUSTOMER SERVICEWhat is L5p Problems. Likes: 603. Shares: 302.2018 Silverado 2500 L5P Code P0207 #7 injector pigtail replacement3 months now and still doing goodGM Part#19368140I bought mine from dealer but here is a li... Read about what Duramax fuel injector problems you can come across with this informative blog post today. ... 2017 TO CURRENT GMC/CHEVY 6.6L L5P; FORD. 1983-1994 6.9L ... The L5P Duramax uses a common rail direct-injection fuel system. Unlike fuel systems in the past, even as recently as the LML, this fuel system isn't supplied by Bosch. The entire system is made by Denso. The fuel system operates at 29,000 psi, or 2,000 bar, which helps provide a cleaner fuel burn to reduce emissions and better overall ...The safest Duramax model years you can buy are the models produced from 2011 to 2021. These include the Duramax LGH, Duramax LML, Duramax XLD25, Duramax XLD28, Duramax LWN, Duramax L5P, and Duramax LM2. These engines go a step further to provide better emissions thanks to a diesel exhaust fluid/urea injection feature.L5P. 2017-Current. VIN Code "Y" ... Once the problem injector(s) are confirmed (by checking the balance rates and/or capping the feed line to injectors one by one, or bench testing), it's time to get it fixed. As we've written previously, we test the heck out of injectors with state-of-the-art equipment you won't find anywhere else.Use scan tool to isolate one cylinder at a time. Monitor injector balance rates in park or neutral. Injector balance rates outside of +4 to -6.9 indicate a problem with that cylinder or injector. Use cap off tools to block off one injector at a time. A slight knock can start occurring due to injector problems, often after a contaminated fuel ...The ECM energizes each fuel injector by grounding the low control circuit of that fuel injector. The ECM monitors the status of the high control circuits and the low control circuits. When the ECM detects the fuel injector driver state and actual state do not match, this code is stored. Here are the steps to diagnose. Sep 17, 2018 · Discussion Starter · #1 · Sep 17, 2018. Is anyone else having issues with the 2017 and 2018 l5p duramax? I work for a company that leased probably around 30 Silverado 3500s. And I've seen one truck with 52 miles on it with 2 bad injectors, multiple issues with regen not working from sucked in air filter to a plugged def injector. Our L5P Tuning Packages unlocks the power potential that you paid for when you bought the truck from the factory. While the rated output for the L5P is 445 HP and 910 ft-lbs of torque it dyno'd 405 Rear Wheel Horsepower (RWHP) and 850 ft-lbs on our loaded chassis dyno. This is an improvement from previous models but pales in comparison to the ...Discussion Starter · #1 · Jun 22, 2013. I am in the middle of a head gasket repair, and have gotten the passenger side head torn completely down, except for one thing, the #7 injector is stuck in the head. I've got the hold-down screw loose, and the hold down block itself will wiggle around, but the injector itself acts like it is frozen in ...The L5P Duramax uses a common rail direct-injection fuel system. Unlike fuel systems in the past, even as recently as the LML, this fuel system isn't supplied by Bosch. The entire system is made by Denso. The fuel system operates at 29,000 psi, or 2,000 bar, which helps provide a cleaner fuel burn to reduce emissions and better overall ...Chevy / GMC Duramax. 2020-2022 6.6L L5P. 2020-2022 3.0L. 2017-2019 6.6L L5P. View More. Gas Trucks UTV / Powersports. Cold Air Intakes. Air Filters. Particle Separators. 1. The DPF does NOT restrict your horsepower Many people think their 2017 - 2020 L5P Duramax needs a bigger intake and bigger exhaust to make power. While many forums would ...The L5P also uses an intake rocker-arm with a 1.39 ratio and exhaust arm with a 1.69 ratio, which increases the camshaft's total lift to 0.540 inch (intake) and 0.664 inch (exhaust).That's right, 2021 model year 6.7 Cummins trucks have switched injection pumps again, going right back to the CP3. Thankfully it was a no compromises situation, and instead of reverting to the 2018 horsepower levels, things were bumped up even further to 420hp and a class leading 1,075 lb.ft. of torque, all while meeting emissions requirements.Mar 08, 2020 · Oct 21, 2021. by jacobsondenali2022. 1. 2. Next. Duramax Seventh Generation: 2020+ (L5P) Discuss the seventh generation of the 6.6L Duramax diesel engine & associated components. Engine related discussion ONLY. The 3 Most Common Duramax L5P Engine Problems MAP Sensor Failure Allison 1000 Transmission Fuel Injector Failure (#4 Injector). Ships From Manufacturer (Usually in 1-3 Days) $56. Autonomous offloads are applicable to setups where the L5P and NIC driver can communicate directly, as is the case with, for example, in-kernel L5P implementations or ...The Bostech WH02601 Injector Harness for your 2005-2007 Ford 6.0L Powerstroke is a direct replacement for your worn or failed factory harness. At Bostech, we have seen a rash of aftermarket harnesses that just don't work! This often leads to erroneous diagnosis of problems, especially those that are injector related. Technicians assume the harnesses they just put on the vehicle right out of ...The 6.6L Duramax L5P engine was a completely redesigned Duramax with a multitude of brand-new components for a significant increase in horsepower and torque. To provide GM Silverado/Sierra 2500HD/3500HD pickups a sturdier engine foundation, the block casting was changed and the engine internals were reinforced to handle the additional power output.2017 - Current GM/Chevrolet 6.6L L5P Duramax OEM New Fuel Injector. GM # 12696966 / 12678992 / 12698552. This is an OEM Brand New GM Denso L5P Fuel Injector, the same exact injector you would purchase directly from a GM or Chevrolet Dealership. This Fuel Injector fits 2017 - Current L5P Duramax Diesel Engines. $150 Core Charge Per Injector.Purchase Here: https://www.merchant-automotive.com/Fuel-Injector-L5P_____Each Injector includes O-rings and copper crush washe... Read about what Duramax fuel injector problems you can come across with this informative blog post today. ... 2017 TO CURRENT GMC/CHEVY 6.6L L5P; FORD. 1983-1994 6.9L ...