Duramax l5p forum.

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.

Duramax l5p forum. Things To Know About Duramax l5p forum.

A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more!B. blythkd1 Discussion starter. 2904 posts · Joined 2019. #1 · Aug 21, 2021. Although I don't own the truck anymore, I just received a letter from GM yesterday alerting me to an extended warranty for glow plug failures. Apparently it's now up to 15/150,000. 15 years is a little shocking.The National Leadership Youth Forum (NLYF) is a dynamic and exciting event that brings together young leaders from across the country. The NLYF is designed to inspire and empower y...Jul 31, 2021 · This will help you see the specific code when it happens and have the ability to clear it when needed. The L5P has so many sensors on it that you can monitor absolutely everything without needing any additional probes. Keep going to the dealer to maintain paper trails on everything. 2018 L5P LTZ Z71 Midnight CCSB.

2024 L5P throttle response issues. I just bought a 2024 GMC 2500HD AT4 w/ Duramax. When leaving a stop light there is a slight shutter on acceleration. Is This normal? Also when coming to a stop slowing to a slow roll (about 5-10 mph) I step on the accelerator and the truck takes a solid 5-10 seconds to start responding.Chevy / GMC Duramax 11-16 LML Forums. 11-16 LML Duramax Powertrain Delete LML or New L5P. Jump to Latest ... Duramax L5P | Undercover Ultra Flex bed cover | Boss 9'2" DXT Stainless plow | AIMS 3kw inverter-charger | Titan Travel Trekker 50-gallon auxiliary fuel tank ...Verify coolant level after the engine is shut off and the coolant is cold. If necessary, repeat coolant fill procedure Steps 1–6. If the coolant level is still low after having followed these steps twice, have the coolant system checked by a certified technician at the dealer for a possible leak. 2023 LZO CC std box 4x4.

Chevy / GMC Duramax 2017+ L5P Forums. 2017-19 GM T-K2 Platform Powertrain L5p problems. Jump to ... 2017 GMC Sierra 2500HD SLT CCSB 4x4 L5P Duramax, stockI recently got a '17 L5P, ~83,000 miles. Let me preface by saying I have owned 12 diesels, (4) Powerstrokes, (2) Duramaxes, (5) Cummins and a Ecodiesel. I am not new to them. I struggle to get more then 15-15.5 mpg in this truck and its driving me nuts. Dash MPG's aren't even remotely close except for the 400+ mile range which is about 1 …

Chevy / GMC Duramax 11-16 LML Forums. 11-16 LML Duramax Powertrain Delete LML or New L5P. Jump to Latest ... Duramax L5P | Undercover Ultra Flex bed cover | Boss 9'2" DXT Stainless plow | AIMS 3kw inverter-charger | Titan Travel Trekker 50-gallon auxiliary fuel tank ...Go take a look at a Duramax Forum, its scary. Just on the first page. Major growing pains. Never be the launch customer for any new product, always wait for 2nd generation. 2017 l5p blown turbo gasket Engine light Ticking Noise Near Engine/Transmission L5p problems 2017 Tranny Issues Oil Leak L5P transmission temps high vs 2015 lmlChevy / GMC Duramax 2017+ L5P Forums. 2017-19 GM T-K2 Platform Powertrain. P1089 on L5P. Jump to Latest Follow 26K ... Chevy and GMC Duramax Diesel Forum. 3.8M posts 208.7K members Since 2005 ...From my experience and what I've heard, the L5P Duramax is a solid engine with impressive performance and reliability. However, like any engine, it's not immune to issues. A few peoples have reported problems with the emissions systems, particularly the DPF and SCR system. Additionally, occasional issues with injectors and fuel systems …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 ...

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Most injector issues on l5p can be traced back to injector harness. The l5p seems to have a ... 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 ...2021 GMC 3500 SLE 27k miles. Not sure I should feel happy it was under warranty but originally took the truck into GMC dealer for what sounded like a boost leak. No codes, no other symptoms other than using 7 gallons of DEF in 2800 miles. Which seems excessive for not towing. Hold the brake add trottle and can hear loud hiss.491 posts · Joined 2017. #3 · Dec 17, 2017. It certainly should be downshifting at full throttle when it is towing at 1700 RPM and losing speed. The L5P equipped truck did very well in the Ike review towing a much heavier load and it did downshift when needed; realize that peak horsepower is well below governed speed so …2019 Chevy Silverado 2500 High Country L5P CC/SB. S&B CAI, Banks Derringer & Pedal Monster w/iDash, Banks differential cover, Bilstein 5100 shocks, Morimoto xB headlights, tail lights and fog lights. S&B MAP spacer, Centramatics, Chevy illuminated front emblem. winterboy8, jharp and Melonhead1102. Save Share.DaPlumber Discussion starter. 29 posts · Joined 2023. #1 · Jan 6, 2024 (Edited) This post is for knowledge of the updated L5P and its emissions system. 2024 2500. 2800 miles. IDash. Soot levels rose 30% today driving 65mph Over 25 miles. I’ve done 2 regents this week over 500 miles. 1/3 highway driving 2/3 around town and …Chevy / GMC Duramax 2017+ L5P Forums. 2017-19 GM T-K2 Platform Powertrain Weak l5p towing performance. Jump to Latest ... My opinion is not the opinion of Duramax Forum, Vertical Scope, or other Duramax Forum staff members! Non Vendor contact information, ...

Jul 20, 2021 · LML to L5P isn't as big of an improvement in the technology of the motor, so it would have been a little more difficult to justify, in my opinion. "Aut viam inveniam aut faciam". Derek. "Daddy Shark" 2017 GMC Sierra 2500 Denali, Crew Cab Short Box, 122k Miles. "Big Red" 2008 Chevy Silverado 2500HD Ext Cab Long Box, 262k miles (GONE) blythkd1. Feb 16, 2017 · Chevy / GMC Duramax 2017+ L5P Forums. 2017-19 GM T-K2 Platform Powertrain L5p problems. Jump to ... 2017 GMC Sierra 2500HD SLT CCSB 4x4 L5P Duramax, stock How It's Made: The Duramax Diesel Engine said: There are a number of things that make the DMAX facility different from other GM engine plants. The most significant is that it hot-tests 100 percent of the engines it produces. That means every 6.6L engine is run on a dyno before it ever goes in a truck.2018 L5P Exhaust Brake seems weak. I use my 2018 3500 SRW GMC Duramax as the tow vehicle for a 15000 lb 5th wheel trailer. I'm quite happy with it's performance over it's 16,500 miles so far. My question is about the exhaust brake, which doesn't seem to be as aggressive as my previous 2015 LML Duramax. Is there any …Sep 17, 2018 · Not a single issue until 4/04/2021. 7812 miles, had been driven 150 that day, 20 miles from home, check engine light, derate & shut-down in seconds. Lotsa white smoke. Dealer replaced fuel pump, still no start, no fuel pressure, lift pump working perfectly. Maybe $77,000 isn't enough to get one to 10,000 miles. according to the capacity charts on gm-techlink the oil capacity has been 10 qts. on both 2019/2020 even though the filters changed. The filter on the 2019 L5D is the smaller filter just like the 2020 L5P and it takes 10 qts. as well. I have used 10 qts. on all my dmaxs and they all showed full-- just sayin".

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Durabiopwr. 241 posts · Joined 2021. #2 · Dec 15, 2022. P100b appears to be turbo actuator issues. P2002 could have been related to the plugged up map sensor. Air ratio off if its plugged up. Might go away if map sensor replaced. But if turbo actuator messed up its gonna make more smoke too and plug dpf. 2020 GMC 2500 CCLB work …Sep 23, 2023 · 2024 L5P throttle response issues. I just bought a 2024 GMC 2500HD AT4 w/ Duramax. When leaving a stop light there is a slight shutter on acceleration. Is This normal? Also when coming to a stop slowing to a slow roll (about 5-10 mph) I step on the accelerator and the truck takes a solid 5-10 seconds to start responding. Chevy / GMC Duramax 2017+ L5P Forums. 17-19 GM TK2 Platform Performance Parts Discussion. Duramax tuner L5P tuning package. Jump to Latest Follow 6K ... Chevy and GMC Duramax Diesel Forum. 3.8M posts 208.4K membersChevy / GMC Duramax 2017+ L5P Forums. 2017-19 GM T-K2 Platform Powertrain ... Chevy and GMC Duramax Diesel Forum. 3.8M posts 208.6K members Since 2005 A forum ...A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more!527 posts · Joined 2017. #30 · May 17, 2018. The gasket did not even remotely stick to either the manifold or the TB, unless you bend it or otherwise screw up it will be fine. It is a metal embossed gasket. 2021 3500 Z71 Sport LTZ. 2020 Sierra AT4 3500 Duramax. 2018 Denali 2500HD L5P Derringer equipped.

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Looking at the Banks Video of the L5P tear down - it's much different than the LML on the Exhaust side of the turbo housing - the stock Down pipe looks like a cannister. Here is a Pic of the L5P rear of the Engine - Look at the Turbo Hotside, then go google LML Stock Downpipe - you will see the difference. With Diesel Performance being a good ...

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.Jul 20, 2021 · LML to L5P isn't as big of an improvement in the technology of the motor, so it would have been a little more difficult to justify, in my opinion. "Aut viam inveniam aut faciam". Derek. "Daddy Shark" 2017 GMC Sierra 2500 Denali, Crew Cab Short Box, 122k Miles. "Big Red" 2008 Chevy Silverado 2500HD Ext Cab Long Box, 262k miles (GONE) blythkd1. DALLAS — GMC today announced the redesigned Duramax 6.6L V-8 turbo-diesel offered on the 2017 Sierra HD. This next-generation redesign offers more horsepower and torque than ever — an SAE-certified 445 horsepower (332 kW) and net 910 lb.-ft. (1,234 Nm) — to enable easier, more confident hauling and trailering.Chevy / GMC Duramax 2017+ L5P Forums. 17-19 GM TK2 Platform Performance Parts Discussion Edge CTS2 Update for ... I was going to ask if you monitor TC lockup on your L5P and then I noticed you have an old truck and just troll the L5P forum. TC locks from 2nd to 6th, T/H or not.Postings of Tech Service info for any New L5P engine issues.Part# 2017 L5P Fuel Injection Pump Drive Gear? My truck is in for the full Monty (injectors, injector pump, rails, etc) on the fuel system. I am hearing that the fuel injector pump drive gear is on nationwide, indefinite back order. I think the part number is 12634114, but some of the online fitment guides say that is not correct for a 2017 and ...1112 posts · Joined 2009. #1 · Dec 14, 2020. Pretty sure this is last GM truck for me , now my 19 high country dually lost oil pressure at 65,058 miles 16 months old, been serviced every 10,000 or more often and stranded me twice now, this time really bad area and chevy road service left me on the side of the road for 6 hours, paid the tow ...A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion about modifications, towing, classifieds, …Lucas Diesel Deep Clean in L5P. As just about everyone has mentioned, I was getting a little irritated about my DPF regenerating every 300 miles so I went out and bought a bottle of Lucas Diesel Deep Clean and put it in with my last fill up. It was in the middle of a regen and after it finished I've been keeping track and after 550 additional ...

Just upgraded to the L5P. Discuss the seventh generation of the 6.6L Duramax diesel engine & associated components. Engine related discussion ONLY.Go take a look at a Duramax Forum, its scary. Just on the first page. Major growing pains. Never be the launch customer for any new product, always wait for 2nd generation. 2017 l5p blown turbo gasket Engine light Ticking Noise Near Engine/Transmission L5p problems 2017 Tranny Issues Oil Leak L5P transmission …My son's L5P is having fuel delivery issues and the (lift) pump by the fuel tank is whining like crazy when the temp is 15 degrees or colder . Yesterday the truck had to get towed. The fuel is treated from the terminal and we use Cenpeco super diesel klenz at the rate of 1qt per 20 gallons fuel. I was upstate NY and my LML started and ran fine ...Instagram:https://instagram. super safety ar Nov 2, 2022 · Duramax L5P Engine Failures. I am not suggesting that there is any problem (s) with the 2017 to current L5P Durmax Engines. I am curious owning a 2021 L5P myself if anyone has had any serious issues with this engine. In doing research I find problems like NOX Sensors, DEF heaters / tanks, and injector electrical plugs, but that is about it. az supershow 2023 My son's L5P is having fuel delivery issues and the (lift) pump by the fuel tank is whining like crazy when the temp is 15 degrees or colder . Yesterday the truck had to get towed. The fuel is treated from the terminal and we use Cenpeco super diesel klenz at the rate of 1qt per 20 gallons fuel. I was upstate NY and my LML started and ran fine ... ford dismantler rancho cordova DaPlumber Discussion starter. 29 posts · Joined 2023. #1 · Jan 6, 2024 (Edited) This post is for knowledge of the updated L5P and its emissions system. 2024 2500. 2800 miles. IDash. Soot levels rose 30% today driving 65mph Over 25 miles. I’ve done 2 regents this week over 500 miles. 1/3 highway driving 2/3 around town and … harris teeter wilmington nc A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! rush birthday meme Chess puzzles are a fantastic way to sharpen your skills and challenge your strategic thinking. Whether you’re a beginner looking to improve or an experienced player seeking new ch... i 84 closed oregon Human-powered search site Mahalo launches a familiar-seeming group Q&A forum, Mahalo Answers, with a Google-like twist—having the best answer might just earn you a few bucks from t...Nov 2, 2022 · Duramax L5P Engine Failures. I am not suggesting that there is any problem (s) with the 2017 to current L5P Durmax Engines. I am curious owning a 2021 L5P myself if anyone has had any serious issues with this engine. In doing research I find problems like NOX Sensors, DEF heaters / tanks, and injector electrical plugs, but that is about it. happy feet salinas From my experience and what I've heard, the L5P Duramax is a solid engine with impressive performance and reliability. However, like any engine, it's not immune to issues. A few peoples have reported problems with the emissions systems, particularly the DPF and SCR system. Additionally, occasional issues with injectors and fuel systems have ...Duramax L5P Engine Failures. Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. I am not …JonM21Ltz. 1809 posts · Joined 2021. #7 · Jan 8, 2024. RamNavy said: I just purchased an Edge CTS3 to monitor my 2022 Chevy 3500HD L5p Duramax. And, of course, Edge does not provide a listing of PIDS or their definition (and the online definitions embedded on the device are threadbare.) For those who monitor their engines with Edge, Banks ... td bank atm withdrawal limit 2023 Feb 5, 2017 · Looking at the Banks Video of the L5P tear down - it's much different than the LML on the Exhaust side of the turbo housing - the stock Down pipe looks like a cannister. Here is a Pic of the L5P rear of the Engine - Look at the Turbo Hotside, then go google LML Stock Downpipe - you will see the difference. With Diesel Performance being a good ... catching crossword Unless you want to travel everywhere at 10 mph, you will need tunes and all the other parts before you delete. First you will need to find someone with a modified ecm. The encryption in the stock ecm is coded in the hardware and will not accept an unauthorized reprogram. Then you will need a tuner and tunes. It can still be done. nothing bundt cakes florence ky 285 posts · Joined 2019. #39 · Mar 5, 2021. Got rid of that awful fuel filter system on the L5P and installed a Fleece filter delete. Easy enough, but for anyone doing it, don’t take the shield with the housing. All you need to do are the two 13mm bolts at the back, top/side. You’ll understand when you look at it. how many crips and bloods are there 3748 posts · Joined 2021. #2 · Jun 21, 2023. If you're going to vent the crankcase to atmosphere, it's gonna drip. That's why there's emissions rules now to require closed crankcase ventilation. 06 LBZ 2500 350,000mi 09 LMM 3500 Cutaway 700,000mi 22 L5P 3500 DRW. All currently on road.The transmission will shift normally up to the gear you have selected in Manual. In other words, if in M5 it will shift normally up to 5th gear and not go into 6th. They tell us to never use 6th while towing heavy. Keep the RPMs between 1800 and 2400 and it will stay the coolest, with around 2200 being the best.