Duramax L5p Forum
Duramax L5p ForumForums Duramax 6. ive seen testing done with 472 t4 87 turbine on them that lights them off at 1600-1700rpm on good tuning. One of the most common is the coolant tank sensor going bad. DMaxxed Jan 30, 2023 Replies 4 Views 224 May 1, 2023 mtxcaleb J Emissions jrfoust1 Apr 29, 2023 Replies 4 Views 122 Apr 29, 2023 2004LB7 E. Chevy / GMC Duramax 2017+ L5P Forums L5P TSB (service bulletins, recalls, updates) Filters 1 2 3 4 Next R '20-'22 DEF Tank Heater and Wiring Harness Updates Ron Nielson Aug 12, 2022 3 2K Dec 3, 2022 by Ron Nielson D 2017 Duramax black smoke Duramaxnewbie101 Apr 23, 2023 1 223 Apr 27, 2023 by redwngr Recall issued-ECM OBD Faults Not Detected. Lp5duramaxtow Discussion Starter · Jun 18, 2019 Hey guys and gals! Been awhile since I have posted on this forum, Well long story short I have had nothing but a nightmare of a time with this 2017 Gmc Denali L5P I have the issues with the dash and radio freezing and Just turning off completely Dealership says it fine On to the next issues. For starters, I don't know if anyone has any data showing the HP4 system is any better. No major, recurring issues with the first generation of L5P trucks. Our Duramax L5P has 19,000 miles on it now, mostly pulling our 5th wheel trailer.
com">Turbo options for L5P.
The MAP sensor is responsible for. When GM released the L5P, they attempted to lock tuners out of the ECM.
Duramax L5P rough idle fixed with Power Service Kleen Diesel.
6L L5P Duramax Specs, Tow Ratings, And Model Year Changes.
The LP5 is the 1st year that GM is making the motor totally in house vs the previous Izuzu diesel influence. No major, recurring issues with the first generation of L5P trucks. If there is anyone you can count on when it comes to delving into the ins and outs of a Duramax engine, it is Gale Banks. The L5P Duramax utilizes a 6-speed Allison Transmission from 2017 to 2019. The only thing now that really any company has to worry about is trans. com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. My 2021 L5P Duramax has been consuming oil since we started towing with it at about 2,500 miles on the odometer.
Top 10 Duramax Forums, Discussions, and Message Boards.
However, tuning on the L5P isn’t as simple as hooking up a flash tuner such as SCT. Another thing that owners have. I have a new 2019 duramax l5p and my oil life indicator has been dropping much faster than I'm used to. It seems the L5P may be an alternative for those of us who want more power for daily driving and weekend warrioring without as much fear of a broken crank. L5P Duramax Problems | Chevy and GMC Duramax Diesel Forum Home Forums Chevy / GMC Duramax 2017+ L5P Forums 2017-19 GM T-K2 Platform Powertrain L5P Duramax Problems 11725 Views 8 Replies 7 Participants Last post by ADE , Aug 19, 2021 D Dominic06 Discussion Starter · Aug 19, 2021.
Duramax Seventh Generation: 2020+ (L5P).
1) Duramax L5P Tuning Engine tuning is the single best L5P performance upgrade. Duramax Seventh Generation: 2020+ (L5P) | Diesel Place Home Forums GM Diesel Engines Duramax Seventh Generation: 2020+ (L5P) Filters 1 2 3 Next Question: What did you do to your L5P today? OkDually Mar 8, 2020 2 39 18K Apr 28, 2023 by dad311 L5P Photo Sharing Thread OkDually Jul 29, 2021 9 6K Mar 17, 2023 by SelectAV J. DMaxxed Jan 30, 2023 Replies 4 Views 224 May 1, 2023 mtxcaleb J Emissions jrfoust1 Apr 29, 2023 Replies 4 Views 122.
L5P TSB (service bulletins, recalls, updates).
6 Technical Duramax Hard Parts L5P 1 2 3 Next C Capt. While it's now possible to have the E41 ECM modified, cost remains steep and tuning options are limited. Forums GM Diesel Engines Duramax Seventh Generation: 2020+ (L5P) Filters 1 2 3 Next Question: What did you do to your L5P today? OkDually Mar 8, 2020 2 39 18K Apr 28, 2023 by dad311 L5P Photo Sharing Thread OkDually Jul 29, 2021 9 6K Mar 17, 2023 by SelectAV J Question: Do you use Shaq to add oil to your L5P? jonz May 8, 2023 8 228 3 h ago. 2M May 10, 2023 Behind The Garage Door For your garage / shop including tools & equipment 4. L5P Duramax Power | Cummins Diesel Forum Home Forums General Forums General Diesel Discussion May's Cummins of the Month is now open for entries! CUMMINS SWAP VEHICLES ONLY L5P Duramax Power 11454 Views 15 Replies 13 Participants Last post by Mikey-KE7LBB , Oct 10, 2016 MC_Diesel Discussion Starter · Oct 3, 2016. The difference here is that these solenoid style injectors are highly advanced, G4S Gen III units from Denso and are said to flow approximately 20-percent more fuel than the LML injectors. In 2020, a 10-speed Automatic Allison Transmission replaces the old 6-speed. DuramaxForum How To's, Do it Yourself Guides, and other write ups. However when GM ditched the LML's piezoelectric injectors for the. L5P | DuramaxDiesels. Duramax Sixth Generation: 2017-2019 (L5P) | Diesel Place Home Forums GM Diesel Engines Duramax Sixth Generation: 2017-2019 (L5P) Filters 1 2 3 … 12 Next L5P: What did you do to your L5P today? callie454 Mar 25, 2017 3 4 5 84 47K Mar 6, 2023 by Mickey_D Info: Loose Intercooler/Intake Clamps Lgowens2 Sep 17, 2017 5 16K Oct 30, 2018 by Nick93. 03-16-2023 03:56 PM by xc-mark. Dealership says it is covered under the #16-NA-32 Bulletin on common engine noises Duramax 6. The LP5 is the 1st year that GM is making the motor totally in house vs the previous Izuzu diesel influence. 2018 L5P Duramax 1984 k10 6. I noticed no difference in power or fuel economy while pulling. The head flow on the L5P's and accompanying cam really let the larger turbos come alive at lower RPM than any other year dmax. No its does not put out as much torque at the wheels if you dyno the 6. 1K ⋅ 1 post / day View Recent Threads. The L5P has selective cat reduction, diesel exhaust fluid, diesel particulate filter, diesel oxidation cat, and exhaust gas recirculation. The L5P uses a manifold absolute pressure (MAP) sensor inside the intake manifold. 2 with banks system Reply Save Like Jordansan Discussion Starter · #4 · Aug 10, 2021 OkDually said: Welcome to DieselPlace P249D- Closed Loop Reductant Injection Control At Limit ( flow is too low) You probably have a crystal build up causing a flow restriction Click to expand.
Chevy and GMC Duramax Diesel Forum.
We also learn about the L5P Duramax engine utilizing improved engine braking through a more potent turbo vane actuator, upgraded valve springs, and the integration of the latest Engine Control Module featuring the new Global B architecture. High Performance Lubricants new formula 5w-40 was installed along with a Mobil 1 oil filter as discussed in this thread:. Duramax L5P MAP Sensor Failure. From all out performance builds running 8 second ¼ mile territory, to 2000hp sled pullers and all the way back to the average guy looking to boost his performance in his tow rig to get up those hills a. This is a UOA of the factory oil dump from my 2021 Duramax L5P with 2,500 miles and 55 engine hours on the clock. L5P Duramaxdiesels.
2020 l5p duramax knock at idle cold, worse hot.
com">L5P interchangeability?.
Forums GM Diesel Engines Duramax Seventh Generation: 2020+ (L5P) Fuel Lubricity additive 32149 Views 46 Replies 20 Participants Last post by Mikey52 , Jul 1, 2022 P popee1 Discussion Starter · Feb 24, 2020 (Edited by Moderator) I use Stanadyne Lubricity Formula in my LMM engine fuel. Forums GM Diesel Engines Duramax Seventh Generation: 2020+ (L5P) Fuel Lubricity additive 32149 Views 46 Replies 20 Participants Last post by Mikey52 , Jul 1,. We strive to keep this the #1 forum.
6L L5P DPF">Duramax L5P DPF Delete Guide.
Also the last sample I had tested came back higher copper. 1) Duramax L5P Tuning Engine tuning is the single best L5P performance upgrade.
Duramax L5P Performance Mods.
I don't believe the 2021 L5P had as much debris. Just signed up to the forum. It offers the biggest power gains at the lowest cost per horsepower. Forums GM Diesel Engines Duramax Sixth Generation: 2017-2019 (L5P) Filters 1 2 3 12 Next L5P: What did you do to your L5P today? callie454 Mar 25, 2017. 4M 7 h ago 2020+ LM2 Performance Parts Discussion Discussion of Performance Parts For the '20 and up LM2 Duramax Trucks No Advertising. The L5P Duramax Will Never Be Tuned.
Duramax L5P oil consumption cause and solution">2021 Duramax L5P oil consumption cause and solution.
L5P Duramax Power 11454 Views 15 Replies 13 Participants Last post by Mikey-KE7LBB , Oct 10, 2016 MC_Diesel Discussion Starter · Oct 3, 2016 Looks like GM. The engine itself is vastly different however, with numerous big changes that resulted in an increase in 48 horsepower and 145 lb/ft of torque over its. Today at 12:50 PM Dm23 Duramax Engine Building New. This means you can actually tow on it and not make it seem like the truck has to scream to get the turbo to light. Chevy and GMC Duramax Diesel Forum Since 2005 A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Similar to the LML , the L5P utilizes the same 6. 2018 L5P Duramax 1984 k10 6. See more Reply Save Like A ADE · #7 · Aug 19, 2021. 2018 L5P Duramax 1984 k10 6. 5: 1,627 : Allison Branded 10L1000 Transmissions. Forums GM Diesel Engines Duramax Sixth Generation: 2017-2019 (L5P) Filters 1 2 3 … 12 Next L5P: What did you do to your L5P today? callie454 Mar 25, 2017 3 4 5 84 47K Mar 6, 2023 by Mickey_D Info: Loose Intercooler/Intake Clamps Lgowens2 Sep 17, 2017 5 16K Oct 30, 2018 by Nick93 Info: DEF Shelf Life & Fluid Quality OkDually Aug 27, 2017 0 12K. L5p problems | Chevy and GMC Duramax Diesel Forum Home Forums Chevy / GMC Duramax 2017+ L5P Forums 2017-19 GM T-K2 Platform Powertrain L5p problems 263070 Views 122 Replies 64 Participants Last post by Boxer1200 , May 15, 2021 bfaucett Discussion Starter · Feb 16, 2017 Starting a common thread for early problems.
Duramax L5P Engine Failures.
6L, but this is not the ticking or cycling that I have heard on my previous Duramax. Dealership says it is covered under the #16-NA-32 Bulletin on common engine noises Duramax 6. When GM released the L5P, they attempted to lock tuners out of the ECM. Duramax Engine Forum - iRV2 Forums Journey with Confidence RV GPS App. Duramax Engine Forum - A forum for discussion of the Duramax engine as related to RV usage.
The 3 Most Common Duramax L5P Engine Problems.
Duramax L5P rough idle fixed with Power Service Kleen Diesel ….
The head flow on the L5P's and accompanying cam really let the larger turbos come alive at lower RPM than any other year dmax. The head flow on the L5P's and accompanying cam really let the larger turbos come alive at lower RPM than any other year dmax. On September 24, 2017, a statement was issued on a Duramax discussion forum which made the bold claim that the L5P Duramax ECM would never be tune d, and the security protocols were so advanced, even the NSA would not be able to tackle the job. Since about 10,000 miles I have noticed a small lope in the idle, which progressed to what I would call a slight miss in what felt like one cylinder. I picked up my 2020 Denali 2500 hd duramax this week and noticed a loud knocking at idle which increases in volume as the engine warms up. I reluctantly ordered the H&S aluminum housing and I now have over 225000 miles on my truck.
Anyone happy with their L5P.
2 with banks system Reply Save Like Jordansan Discussion Starter · #4 · Aug 10, 2021 OkDually said: Welcome to DieselPlace P249D- Closed Loop Reductant Injection Control At Limit ( flow is too low) You probably have a crystal build up causing a flow restriction Click to expand. On my very 1st filter change I stripped the drain plug and it had a slow drip after that. Our Duramax L5P has 19,000 miles on it now, mostly pulling our 5th wheel trailer.
2020 L5P Throbbing Sound While Idling.
2021 GMC Denali Duramax L5P Reply Save Like 1 1 - 8 of 8 Posts This is an older thread, you may not receive a response, and could be reviving an old thread.
duramax l5p; Delvac 1300 15w.
Anyone happy with their L5P | Chevy and GMC Duramax Diesel Forum Home Forums Chevy / GMC Duramax 2017+ L5P Forums 2017-19 GM T-K2 Platform Powertrain Anyone happy with their L5P 117021 Views 223 Replies 104 Participants Last post by blythkd1 , Jan 14, 2021 mzodarg Discussion Starter · Jun 18, 2018. The L5P motor seams to be one of the most reliable Duramax's I have owned. 03-16-2023 03:42 PM by xc-mark. Come join the discussion about modifications, towing, classifieds,. My 2021 L5P Duramax has been consuming oil since we started towing with it at about 2,500 miles on the odometer. Only How TO post belong in this forum!!! If your NOT showing/telling us HOW TO then DO NOT post it here. The consumption wasn't regular and was as little.
2020 l5p duramax knock at idle cold, worse hot">2020 l5p duramax knock at idle cold, worse hot.
On September 24, 2017, a statement was issued on a Duramax discussion forum which made the bold claim that the L5P Duramax ECM would never be tune d, and the security protocols were so advanced, even the NSA would not be able to tackle the job.
New l5p better then the cummins!?.
Duramax Engine Forum - A forum for discussion of the Duramax engine as related to RV usage. Banks Power is a thriving Duramax-happy. 2020+ LM2 Duramax Powertrain Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving. Thread Tools Search this Thread Display Modes Join the #1 RV Forum Today - It's Totally Free!. Wackencracker New member Feb 22, 2020 2 0 0 Feb 22, 2020 #1 Hi everyone. The Duramax L5P is GM’s latest diesel in the 6. The 10-Speed Allison Transmission puts power to the ground better than the previous 6-speed unit.
2019 duramax l5p; Delvac 1300 15w.
Forums GM Diesel Engines Duramax Seventh Generation: 2020+ (L5P) Filters 1 2 3 Next Question: What did you do to your L5P today? OkDually Mar 8, 2020 2 39 18K Apr 28, 2023 by dad311 L5P Photo Sharing Thread OkDually Jul 29, 2021 9 6K Mar 17, 2023 by SelectAV J Question: Do you use Shaq to add oil to your L5P? jonz May 8, 2023 8 228 3 h ago.
Duramax L5P DPF Delete Guide.
However, tuning on the L5P isn’t as simple as hooking up a flash tuner such as SCT. It seems the L5P may be an alternative for those of us who want more power for daily driving and weekend warrioring without as much fear of a broken crank.
Most Common Duramax L5P Engine Problems">The 3 Most Common Duramax L5P Engine Problems.
L5P Duramax">Everything You Need To Know About The 2024 L5P Duramax.
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. I'm lucky if I get 3000-3500 miles on an oil change. L5P let me down said: I got one back in 2017 for the same reaso I got one back in 2017 for the same reason. 6-liter L5P Duramax engine and compares it side-by-side to the 2023 model.
Duramax Sixth Generation: 2017.
Banks Power is a thriving Duramax-happy company that can get you from mild to wild in a hurry, and burn clean while doing it. A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. This means it is also loaded with every single diesel emissions system you can imagine. They are work horses don't treat it like a 1/2 ton work it will last and get the job. The L5P engine reverts back to solenoid-style injectors instead of sticking with the piezoelectric units we saw in the LML. A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Duramax Engine Forum - A forum for discussion of the Duramax engine as related to RV usage. One really positive thing is that the Bosch injection system is gone for 17 and the Denso system is in. Just traded my 2018 2500 Duramax for a new 2020 2500 L5P and notice a throbbing sound at idle when the engine is warmed up ( currently 2200km). The L5P Duramax Will Never Be Tuned. The consumption wasn't regular and was as little as 1 quart in 6,000 miles and as much as 1 quart in 1,300 miles, all consumption is while towing. Any idea what would cause that? I just changed the oil again at 8166 miles and sent the sample in. 1) Duramax L5P Tuning Engine tuning is the single best L5P performance upgrade. If we have to buy a block anyways, might as well get one that "seems" to have fixed several issues that we tend to worry about.
2021 Duramax L5P oil consumption cause and solution.
2020+ LM2 Duramax Powertrain Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving. This is a UOA of the factory oil dump from my 2021 Duramax L5P with 2,500 miles and 55 engine hours on the clock. com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance?. DuramaxDiesels Forum Derive knowledge and discuss the Duramax engine, performance, tuning, and more here. I have a new 2019 duramax l5p and my oil life indicator has been dropping much faster than I'm used to. We also learn about the L5P Duramax engine utilizing improved engine braking through a more potent turbo vane actuator, upgraded valve springs, and the integration of the latest Engine Control Module featuring the new Global B architecture. The engine is pretty much completely new and puts out extremely impressive numbers from the factory. #1 Hey guys. When GM released the L5P, they attempted to lock tuners out of the ECM. I wrote the consumption off to "a hard working diesel is going to consume some oil". My 2021 L5P Duramax has been consuming oil since we started towing with it at about 2,500 miles on the odometer. Just traded my 2018 2500 Duramax for a new 2020 2500 L5P and notice a throbbing sound at idle when the engine is warmed up ( currently 2200km). Forums GM Diesel Engines Duramax Sixth Generation: 2017-2019 (L5P) Filters 1 2 3 … 12 Next L5P: What did you do to your L5P today? callie454 Mar 25, 2017 3 4 5 84 47K Mar 6, 2023 by Mickey_D Info: Loose Intercooler/Intake Clamps Lgowens2 Sep 17, 2017 5 16K Oct 30, 2018 by Nick93 Info: DEF Shelf Life & Fluid Quality OkDually Aug 27, 2017 0 12K. About 2,300 of the miles are cruising down the interstate unloaded. 2021 GMC Denali Duramax L5P Reply Save Like 1 1 - 8 of 8 Posts This is an older thread, you may not receive a response, and could be reviving an old thread. Other than that it's a solid platform and highly recommended. Duramax L5P Engine Failures Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts.
Everything You Need To Know About The 2024 L5P Duramax.
Duramax L5P Engine Failures. We also learn about the L5P Duramax engine utilizing improved engine braking through a more potent turbo vane actuator, upgraded valve springs, and the integration of the latest Engine Control Module featuring the new Global B architecture. One really positive thing is that the Bosch injection. Banks dissects a new, 2024 model 6. Obtain threads on interior & exterior appearance, brakes, suspensions, wheels, and tires, get ideas on modifying & upgrading, and organize events, meetups, and drag racing. The new L5P Duramax is by far, the most capable duramax to date, producing 445 horsepower and 910 lb-ft of torque in stock form. 2021 GMC Denali Duramax L5P Reply Save Like 1 1 - 8 of 8 Posts This is an older thread, you may not receive a response, and could be reviving an old thread. Forums GM Diesel Engines Duramax Seventh Generation: 2020+ (L5P) Fuel Lubricity additive 32149 Views 46 Replies 20 Participants Last post by Mikey52 , Jul 1, 2022 P popee1 Discussion Starter · Feb 24, 2020 (Edited by Moderator) I use Stanadyne Lubricity Formula in my LMM engine fuel. Thread Tools Search this Thread Display Modes Join the #1 RV Forum Today - It's Totally Free! iRV2. Duramax L5P Engine Failures - iRV2 Forums iRV2 Forums > POWER TRAIN GARAGE FORUMS > Duramax Engine Forum Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. Please consider creating a new thread. Just traded my 2018 2500 Duramax for a new 2020 2500 L5P and notice a throbbing sound at idle when the engine is warmed up ( currently 2200km). Another thing that owners have noticed is the TMAP sensor getting caked with soot and causing other issues. 7 with the 900 ft pounds but you figure the new L5P was built to put out more power then ever before. The improved piston design aids with combustion and emissions. 6 Technical Duramax Hard Parts 1 2 Next Filters Scr doc dpf delete mtxcaleb May 1, 2023 Replies 2 Views 151 May 2, 2023 mtxcaleb Please help! coolant leak! Pcfl. And now GM is moving to encryption of canbus data in an effort to stop hacking of any onboard modules. No major, recurring issues with the first generation of L5P trucks. Dmax Performance Parts and related discussions. 2 fuel injection pump and various improvements made to the block, pistons, and other internals, the engine itself is extremely capable and reliable. Our Duramax L5P has 19,000 miles on it now, mostly pulling our 5th wheel trailer. Chevy / GMC Duramax 2017+ L5P Forums L5P TSB (service bulletins, recalls, updates) Filters 1 2 3 4 Next R '20-'22 DEF Tank Heater and Wiring Harness. 6L, but this is not the ticking or cycling that I have heard on my previous Duramax. We strive to keep this the #1 forum.
Duramax History, Lesson 6: L5P.
The 5 Best Duramax L5P Performance Mods.
Duramax Engine Forum - A forum for discussion of the Duramax engine as related to RV usage. com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. Duramax L5P Engine Failures Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts.
L5p troubles and Nightmare!.
The L5P Duramax Will Never Be Tuned. Forums GM Diesel Engines Duramax Seventh Generation: 2020+ (L5P) Filters 1 2 3 Next Question: What did you do to your L5P today? OkDually Mar 8, 2020 2.
Duramax L5P rough idle fixed with Power Service Kleen Diesel ">Duramax L5P rough idle fixed with Power Service Kleen Diesel.
Cracking The Uncrackable L5P Duramax.
This is the cut ACDelco factory oil filter from the 2021 Duramax after collecting 2,500 miles of debris left in the engine. Fortunately, there are still a few options on the market. LB7 LLY LBZ LMM LML L5P Transfer Case / Axles / Driveshafts Tech Van Part #'s Turbo Talk General Fuel System & Exhaust Questions Fluids and Maintenance The Pharmacy Threads 13. com Search forums L5P Forums Duramax 6. The L5P is considered the most reliable post-emissions Duramax made to date.