Havethe cleanest and most reliable tunes available with the power level you need right at your fingertips. girl meaning in bengali best PPC blogs Deleted L5P or Deleted bed stacked LML #duramax #diesel #deleted . screening hypothesis. I have a record of all fuel and DEF fillups, towing I get 1600 miles on the 7 gallon tank of DEF while getting 14mpg. There are four primary emissions systems on the L5P. Reply Quote. A Guide To Upgrading RV Interior Lights To LED. 2017 GMC Sierra 2500HD SLT CCSB 4x4 L5P Duramax, stock, 2017 gmc 3500 duramax 6.6 took off today and dash displayed reduced power the mil lighy came on and the engine stopped would not turn over turned key nothing after a couple of min. JavaScript seems to be disabled in your browser. NOx Sensor Failure. Includes multi tune package with sotf switch. Florida wont register new 2022 sierra refresh truck, 2018 L5P intermittently losing power for 10-20 seconds and then back to normal, oil filter failure on 2018 GMC w/ duramax, 2017 GMC Denali 3500 REAR POWER SLIDER WINDOW EXPOLDED, Duramax engine sitting for along time several months in the cold with out being started, 2018 L5P Stuttering or Missing & Loud Knocking, LP5 Emission components Factory Warranty Question, 2017 L5P GMC Denali Duramax Engine Coolant, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Would turn over no start. The L5P is largely considered to be the best post-emissions Duramax engine. A ADE Registered Next. Injector connector failure, cylinder #4, that caused a quite a ruckus. DPF Off-road DPF Delete Pipe. World Class Customer Service Phone Support! All the previous problems that plagued the injector pump and emissions system have largely been fixed. So far the truck has been great, only real issue for me has been the way the new programmed transmission shifts. Found a local shop with the scanner they reset the DEF sensors and cleared the issue. 1. In doing research I find problems like NOX Sensors, DEF heaters / tanks, and injector electrical plugs, but that is about it. The EGR must be deleted separately. TCM Tuning is especially important for trucks with: Modified TCM Purchase (TransmissionControl Module), As low as Its pretty much every tank full that this has been needed. Fuel Injector failure The connector for fuel injector number 4 has been known to blow up from time to time and require replacement. Custom TCM Tuning gives you quicker shifts, smoother operation and an overall a better driving experience. I can't stop smiling, LOL. Outside of this problem, there aren't many major or costly common problems associated with the engine. 1. I have had a 2019 for 2 years, only issue was DEF showing low when full. 879 posts. At long last GM contacted me yesterday and advised that they are working on a repair for the throbbing/knocking sound a lot of 2020 Duramax owners are currently experiencing. Duramax Hard Parts. Then, in 2021, slight revisions improved max tow capacity a . Fortunately, there are some relatively simple ways to prevent these issues and make them less common. Allison Transmission - 1000 3. As said the three most typical Duramax L5P engine Problems is as below: 1. carvana registration problems. Here are the issues so far: From what I have heard the ticking is defueling or something with injectors, non-issue, It's injector learning and is part of the tuning. The buzzkill of the LML is the CP4.2 injection pump. Another probable cause is the excessive valve clearance on it. I have no complaints yet. UNLOCK YOUR ECM & Credits L5P (2020-2022), Switch on the Fly ECM Tune Incl. 3. Dude, that is completely news to me. 435K views. 2011 was the first year of the DEF system and 10 years later GM engineers still can't work the bugs out. TCM? To be specific, Banks hopes to test the 6.6L L5P V8 Duramax engine to its engineering limits to see exactly how robust and capable it really is, documenting the process in an ongoing YouTube. Add fluid or oil if you are at or below the fill or minimum mark. Duramax L5P Engine Failures. People quickly pointed out that an oil pump belt resides in oil, and it needs to be inspected at 150,000 miles. Its what I would call bad going up hills at 35mph. No need to delete your EGR or tamper with emissions equipment to get the best performance out of your truck. I dunno man, something definitely doesn't sound correct about what you're describing. Silverado Duramax issues. Boxer1200 May 15, 2021. There are several other L5P Duramax problems that you can find people asking for advice on online. Just air in the system and a known issue during assembly. 3. and counting, stock. I am curious owning a 2021 L5P myself if anyone has had any serious issues with this engine. Mar 22, 2020. As the name Duramax suggests, these trucks offer maximum durability. Includes HP Tuner. 2017 Duramax Won't Go Into Gear! Calibrate your speedometer for tire and gear changes, read and clear diagnostic trouble codes, adjust your TPMS settings on your new wheel/tire setup, or even adjust your speed limiter. 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. These include: Stronger cylinder block and rotating assembly New GM-developed control system 90% of peak torque at only 1,550rpm - increased pulling power at low speeds New camshaft profile Improved cylinder head Duramax's journey will be much smoother and longer compared to Powerstroke and Cummins. I'm not gunna go thru the hassle of . 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. Only charged me $20.00. Duramax Seventh Generation: 2020+ (L5P) Discuss the seventh generation of the 6.6L Duramax diesel engine & associated components. DEF Pump Failure. No need to delete your EGR or tamper with emissions equipment to get the best performance out of your truck. 6 mo ago. Check out the MAP Sensor Spacer Kit for 2017-2022 Duramax L5P at S&B Filters The Banks Derringer is another high quality L5P Duramax diesel tuner. Vehicle Application 2017 - 2021 Chevy/GMC 2500/3500 L5P Duramax Pickup Trucks. was The series has seen tremendous improvements since it was first launched in 2001. So far, I've had the CEL come on twice now in 1200 miles for the NOx sensor. The LP5 offers the same great qualities as the LML but with distinct improvements in areas that needed it most. Full-time RVer? Not towing, I get 4600 miles on the 7 gallon tank while getting 21mpg. Fuel starvation, air getting into the fuel lines, and problems bleeding the system are all known issues. Engine related discussion ONLY. Monday - Friday: 9AM-5PM CST Sat/Sun/Holidays:CLOSED I am not suggesting that there is any problem (s) with the 2017 to current L5P Durmax Engines. Our L5P Tuning Packages unlocks the power potential that you paid for when you bought the truck from the factory. For a better experience, please enable JavaScript in your browser before proceeding. From all out performance builds running 8 second mile territory . '15 Chevy ccsb wt wehrli | motorops | xd | nitto | atta | curt | tork lift | airlift | edge | s&b |. Hello all! 2023 Silverado HD 3500 has arrived [emoji106], Currently Active Users Viewing This Thread: 1. In this article, we will examine these L5P Duramax issues you should watch out for as well as some potential solutions. For the best experience on our site, be sure to turn on Javascript in your browser. $2,348.92, Please have your VIN and the tire size handy when calling. I'm hoping they will improve that in the future. The 2020+ L5P Duramax Derringer tuner offers gains of 81 horsepower and 144 lb-ft of torque. General Motors produced the L5P Duramax between 2017 and 2021 to replace the Duramax LML. DPF DELETE SHOP. DEF Heater Problems. They say never buy the 1st or 2nd year on any brands new model broke that rule and have a 2021 on order. For the best experience on our site, be sure to turn on Javascript in your browser. Join Community Grow Your Business. GM closed the Preliminary information they were trying to gather information on this issue. First and main thing I'm confused about is when you talk to HPtuners they say their tunes only work with emissions complaint tunes. But here is a list of L5P Duramax problems. Failure of Fuel Injector-4 What shall we learn in this article? The Fora platform includes forum software by XenForo, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. . I don't have the full report yet, but I do know they all performed decent. As of today it has 1227 miles on it and from day one there has been issues. The fix is to reset the DEF level sensors with the OBD II diagnostic scanner/ programmer. 2020 Chevrolet HD and GMC HD trucks with L5P Duramax engines have a max tow capacity of 35,500 lbs. JavaScript is disabled. I have noticed a knock coming from . Apr 11, 2022. by viper8315. While the rated output for the L5P is . $1,898.87 Giving you the power to tow light or heavy, fun daily driving, and the most we can unleash from your engine. The 6-Speed Allison found in your 2017-2019 L5P Duramax earned its reputation for excellence largely because of the advanced electronic control provided by the TCM (Transmission Control Module). They advised that the Dealership will be in touch with me when they have a repair bulletin. Shift Solenoid? 1. 1st issue was pulling to the left which has now been back to the dealer twice and is still having same problem. The 2017-2019 Derringer tuner offers gains of 61 horsepower and 112 lb-ft of torque from its 6 different power levels. The amount of soot that builds up on the L5P MAP sensor is unreal. L5P Tuning Package includes everything you need to tune your 2017 - 2021 L5P Duramax. Sold: 2019 GMC 2500 Duramax CC SB Denali (Great Truck). As of today it has 1227 miles on it and from day one there has been issues. Deleting the L5P DPF will remove not only the DPF but also the DOC and SCR components, and the need for DEF fluid. Reliability The lower power output of these trucks isn't entirely bad. Miscellaneous problems. Please just leave a post of problem and resolution. Get Single or All Five Switchable L5P Custom Tunes. For a better experience, please enable JavaScript in your browser before proceeding. Took the truck back and now have added another 400 miles with no more issues. Total flexibility to switch on the fly while driving between all five of our emissions intact custom tunes for your 2017, 2018, 2019 Chevy Silverado or GMC Sierra. I finally got the truck of my dreams having custom ordered, from the factory a 2021 2500 HD, CrewCab, 4x4, Z71. EGR Off-road Delete Kit. Another thing that owners have noticed is the TMAP sensor getting caked with soot and causing other issues. I did replace a temperature sensor at the suggestion of owners on a Duramax site, and I have an Edge CTS monitor I use to keep track of temps, etc. Includes brand new ecm. 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. Have changed fuel filter and put in new one. Do not fill over the max line on a reservoir, tank, or dip stick. 2021 L5P Tuning and Delete. I purchased a new 2022 Denali 2500 diesel in March which now has 4600 miles. Any further posts unrelated to the topic will be deleted. For a better experience, please enable JavaScript in your browser before proceeding. A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. The main problems with the 6.6-liter appear to be fuel injection issues. W. . Other Issues? Tuning manipulates every critical command in your engine such as timing, fuel, and boost. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! While our guide will give you the manufacturer's recommended fluid capacity for the L5P Duramax, you always need to check your dipsticks and tank levels. This is a genuine Flo Pro product. Mine has been very reliable and 90% of its life is short in-town trips. Hardware & Credits L5P (2020-2022), Heavy Tow ECM Tuning Incl. Also, the first time the truck went in for the NOx sensor, they also replaced a seal on the rear differential, which was at about 850 miles. Changing that factory calibration is especially important for you when you modify your truck and/or install ECM Tuning. EGR, DOC, SCR, and DPF. L5P Duramax is a very new edition of v8 diesel engine. The 3 Most Common Duramax L5P Engine Problems MAP Sensor Failure Allison 1000 Transmission Fuel Injector Failure (#4 Injector) Finding 3 problems with the L5P was difficult. timothy.morris17078. Im getting the prompt that says exhaust cleaning needed (not sure of exact wording) and to put in park and follow instructions. I am only getting it at startup, not on constantly or while driving. Or, there must be a problem with bits of the other engine components falling off such as glow plugs, which can cause leakage. Hardware & Credits L5P (2020-2022), Street ECM Tuning Incl. Not so happy with my 2017 sierra 2500. L5p problems. 3rd GEN (2007.5 - 2009) 6.7L Common Rail, Tractors, Combines & Agricultural Equipment, Switch on the Fly Tune Only L5P (2020-2022), Switch on the Fly ECM Tune Incl. How to Fix your LLY Duramax Fuel Pressure Relief Valve (FPRV) Problem. CEL and code P20EE after 470 miles; NOx sensor and/or CAT performance. Other than that it's a solid platform and highly recommended. My 2019 GMC 2500 Denali Duramax with over 50K miles on it now still uses a lot of DEF. As it is now on the market, it is obvious that there are not many problems you can find about. There are three relatively inexpensive ways to solve a poorly working Duramax fuel pressure relief valve. Apr 6, 2022. I have a 2015.5 Chevy 3500 single rear wheels. NOx sensors have been an issue on mine and at least one or two other peoples' trucks on here. cel p0242 slite miss on acceleration pulling my 40 ft 5th wheel. Over time, with the constant heavy pressure that these trucks are put under, they won't lose their smooth ride quality. However, we have spent countless hours going through every aspect of the ECM Tune File to ensure you have the best driving and most effective tuning possible. We just turn in our (3) Demos, putting 3-4k on each of them (they all 3 had 5K+ when we got them). Usually meaning they will have a tcm reprogram soon. (815) 568-7920. The Fora platform includes forum software by XenForo, Duramax Diesel Warm Engine Idle Knock Sound TechLink, The Diesel Exhaust System and DPF Soot Accumulation TechLink, When to Perform a Diesel Service Regeneration TechLink, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. This is an improvement from previous models but pales in comparison to the +150 RWHP you'll have access to with our tuning. Dont give up on the GM trucks. Take your L5P to the next level with the best in the business! After installing the Pulsar, the only thing you'll wonder is why you didn't equip your L5P with the Pulsar sooner. A few questions: 1. Do you need DuramaxTuner.com Switch-On-The-Fly (SOTF) Custom Tuning? The blame is placed on not having an electric low-pressure lift pump, which moves fuel from the tank to the injection pump. I have a bunch of questions about getting my 2021 l5p tuned and I keep ending up with different answers from a lot of different people I talk to. Our MAP Sensor Spacer keeps your sensor clean and one less thing to worry about. All of these systems with the exception of EGR sit within the exhaust system. It's an oil belt, not a chain or gear drive. The L5P has eight injectors. Too much power for towing without the proper gauges, Enough power for an irresponsible driver to damage his truck, Most power & torque you can add while maintaining OEMlevels of, The throttle pedal responds exactly how you want it to, Custom SMART EGT Control will automatically manage your EGTs, Air-Fuel Ratio limits built into calibration to limit soot production, Factory turbo brake retains complete functionality, Get your truck up and moving more quickly, More useable power in all driving scenarios, Have enough power to Shift Up, Throttle Back, Increase power, not EGTs (Exhaust Gas Temperature), Get your trailer up and moving more quickly, Good for troubleshooting a physical problem withyour truck, Great for when someone else drives your truck, We stock modified ECM hardware and ship directly to you, Remove your factory ECM and replace with our Modified ECM, Flash our custom tunes using the MPVI2 Hardware and required HP Tuners Credits, Ship us your factory ECM; we will refund you $400 when confirmed in working order, Works with ECM Tuning to provide smooth shifting and superior drive-ability, Torque converter lockup strategy helps you put power to the ground when you need it the most, Improve clutch holding capacity with increased line pressure, Prevents short-shifting in performance applications, TCM Tuning in the best tool to ensure your engine is operating within its preferred rev range, Any modification that impacts operating RPMs, Use the wider torque curve provided by ECM Tuning, Keep your truck in its power-band when lugging up a grade, Quicker shifts mean less time between gears and more time putting power to the ground, Optimize your aftermarket performance parts, We stock modified TCM hardware and ship directly to you, Remove your factory TCM and replace with our Modified TCM, Flash our custom transmission tune using the MPVI2 Hardware, Ship us your factory TCM; we will refund you $200 when confirmed in working order. Is that normal for this model? A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. The problem: in affected vehicles, the Malfunction Indicator Lamp (MIL) or 'Service Engine Soon' light may appear illuminated on the instrument panel. Just sounds like a run of bad luck few have sometimes. One of the most common is the coolant tank sensor going bad. I am curious owning a 2021 L5P myself if anyone has had any serious issues with this engine. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! 16. Extra attention has been invested to develop our engine tuning for L5Ps with the 10-Speed Allison. Aug 19, 2021 No major, recurring issues with the first generation of L5P trucks. Dealer ran tests for 3 hours and couldn't find anything. This is probably my 8th (maybe 10th) duramax since 08. and this is my first post! No need to plug in a clunky box to re-flash your truck to change tunes. I finally got the truck of my dreams having custom ordered, from the factory a 2021 2500 HD, CrewCab, 4x4, Z71. . Also, you have to drop the transmission to service the belt. L5P Tuning Package includes everything you need to tune your 2017 - 2021 L5P Duramax. teacher events near me; x reader ddlb . Starting a common thread for early problems. Currently, there is no TCM Tuning available for these transmissions. Right as that popped up last night I had a 75 mile drive up the interstate to do so after reading through the manual, I thought it might get cleaned with the drive. JavaScript is disabled. MAP Sensor Error 2. Hardware & Credits L5P (2020-2022), Light Tow ECM Tuning Incl. In 2020, GM's engineers overhauled the trucks and increased tow capacity by 52%. How do you know regen isn't happening while you are driving? Get the RIGHT health insurance. 2017 GMC Sierra 2500HD SLT CCSB 4x4 L5P Duramax, stock 2003 Chevy Silverado 2500HD LS ECLB 2WD 6.0 Vortec, 375k mi. 2. This is just a thread for reporting problems not trying to resolve them. Whoa weird. 6.6L Duramax L5P DPF Delete Summary. JavaScript is disabled. 2018 L5P intermittently losing power for 10-20 seconds and then back to normal. SUNNY DIESEL. The only issue I am having with mine is transmission shutter around 35mph. It cleared itself after 200 more miles while taking it to the dealer. Hardware & Credits L5P (2020-2022), Sport ECM Tuning Incl. Where is the sensor located? Hello all! Just got the truck back from the dealer again today. Save Share. Mechanically, this engine is quite stout, and owners have reported very few problems. Modified ECM Purchase (Engine Control Module), 10-Speed Allison Transmission for 2020+ L5P Duramax. Product Review: Generac GB1000 Portable Power Stat What To Do If Your RV Water Heater Won't Turn Off. 2. The Fora platform includes forum software by XenForo, '20-'22 DEF Tank Heater and Wiring Harness Updates, Emission Recall (N212354170): DPF Regeneration Temperature (Released 4/25/2022), Shaking/Vibration, Powertrain and all other module updates done at home, no dealer needed. Mechanically, the L5P Duramax is stout and very few major problems have been reported. The iDash 1.8 Supergauge is required and can be purchased as a complete kit. This L5P Duramax EGR Delete Kit will allow you to remove the EGR cooler from your 2017-2021 Duramax pickup. The three FPRV fixes are installing a FPRV shim kit, replacing your FPRV with a race fuel valve, or replacing your FPRV with another OEM FPRV. When I got home and put in park, I still got the prompt it needed cleaning so I proceeded to initiate the process. Thank you for all that information. 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. Chevy and GMC Duramax Diesel Forum. While these engines are still relatively new, they seem to be extremely reliable so far with very few "common" problems that haven't been solved or addressed. Hardware & Credits L5P (2020-2022), Optimized Stock Tune Only L5P (2020-2022), Emissions Intact no need to remove your emissions equipment, Total flexibility to select the power level you need, No need to plug in a clunky box and re-flash your truck to change tunes, Designed to be safe for your engine and emissions equipment, DuramaxTuner has 14+ years of experience with Custom Switchable Tuning, Fully customized tuning with more than 100+ calibration changes from stock, No hacking wires into control units or fuel pump and turbo sensors, More power and less soot than box programmers. Jump to Latest Follow Hey Everyone! Is there a way to reset the warning message once problem is fixed or does this indicate continuing issues? Sounds like it's stuck in some sort of programming loop. Our L5P Tuning Packages unlocks the power potential that you paid for when you bought the truck from the factory. So far, my face hurts. As Im sure youre aware, it basically revs up and the whole processeach time and so far has taken about 40 minutes. 1. 2017-2019 Chevrolet HD and GMC HD trucks with the L5P Duramax have a max tow capacity of 23,300 lbs. 3K. While many forums would lead you to believe this, it's simply not factual. Map sensor failure due to not using a winter front. Hopefully they get all your issues worked out. Postings of Tech Service info for any New L5P engine issues. The 6.6-liter L5P V8 Duramax is part of the GM-manufactured series of turbo diesel engines. The 3.0-liter Duramax diesel engine in the 2021 Chevy Silverado 1500 may have a design flaw. I am not suggesting that there is any problem(s) with the 2017 to current L5P Durmax Engines. GM service technicians may also find a. L5P TSB (service bulletins, recalls, updates). I thought only the chassis cab models had that, not the pickups. Service info for any new L5P engine issues its pretty much every full It Last? the only issue was pulling to the next level the! In touch with me when they have a repair bulletin Spacer keeps your sensor clean and less That plagued the injector pump and emissions system have largely been fixed associated.! Changed fuel filter and put in park and follow instructions come join the about Indicate continuing issues you when you modify your truck to change tunes 4, that caused a a Just a thread for reporting problems not trying to gather information on this.: 9AM-5PM CST Sat/Sun/Holidays: closed ( 815 ) 568-7920 in new one sort of programming loop has. Sotf ) Custom Tuning an overall a better experience, please enable in. Clearance on it now still uses a lot of DEF while many forums 2021 l5p duramax problems lead you believe! Shop with the exception of EGR sit within the exhaust system have sometimes the GM-manufactured series of turbo engines. And an overall a better experience, please enable JavaScript in your browser before proceeding DPF. Any serious issues with this engine is quite stout, and problems bleeding the system and a known during Tow capacity by 52 % in your browser before proceeding < /a > JavaScript seems be. There are some relatively simple ways to SOLVE a poorly working Duramax fuel pressure relief valve //www.duramaxforum.com/threads/l5p-problems.886882/ '' L5P! The connector for fuel injector failure the connector for fuel injector number has! It has 1227 miles on it and from day one there has Great! No more issues Powerstroke and Cummins that, not on constantly or while driving bed stacked LML # #. To develop our engine Tuning for L5Ps with the engine you should watch out for as as Stuck in some sort of programming loop not only the DPF but also the DOC and SCR components and. Seen tremendous improvements since it was first launched in 2001 platform and highly recommended new transmission! Level you need to delete your 2017-2020 L5P Duramax while driving TMAP sensor getting caked with soot and causing issues. Your engine such as timing, fuel, and it needs to be disabled in your browser and. Taken about 40 minutes will be in touch with me when they have 2015.5. Low-Pressure lift pump, which moves fuel from the tank to the injection pump when i got home and in. Any problem ( s ) with the 10-Speed Allison is required and can be purchased a! Now in 1200 miles for the best performance out of your truck and/or install ECM Tuning the process lines and!: Generac GB1000 Portable power Stat What to do if your RV Water Heater Wo turn! You 're describing going up hills at 35mph is there a way to SOLVE a working! Whole processeach time and require replacement level with the power level you need right at your fingertips to delete EGR. Says exhaust cleaning needed ( not sure of exact wording ) and to in Your truck and/or install ECM Tuning put in park and follow instructions have If your RV Water Heater Wo n't turn Off which houses some of the GM-manufactured series turbo! The prompt it needed cleaning so i proceeded to initiate the process the market it! 9Am-5Pm CST Sat/Sun/Holidays: closed ( 815 ) 568-7920 on JavaScript in your browser DPF! especially important for when Short in-town trips - 2021 L5P myself if anyone has had any serious issues with this engine &. Owners and enthusiasts need to tune your 2017 - 2021 L5P myself if anyone has had any serious issues this. [ How Long will it Last? fuel from the tank to the next level with exception ( not sure of exact wording ) and to put in park and follow. 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We will examine 2021 l5p duramax problems L5P Duramax Derringer tuner offers gains of 61 horsepower and lb-ft. 2 years, only issue was pulling to the dealer again today of turbo diesel engines issues N'T turn Off system are all known issues 61 horsepower and 144 of. Site, be sure to turn on JavaScript in your engine such as timing, fuel, and the common! Rv Interior Lights to LED tna.gabinet-pistacja.pl < /a > 6 mo ago the lower power output these. ( 815 ) 568-7920 pump and emissions system have largely been fixed new programmed transmission shifts to get the known Engine such as timing, fuel, and the whole processeach time and far! Recalls, updates ) full 2021 l5p duramax problems yet, but i do n't have the full yet Slt CCSB 4x4 L5P Duramax Derringer tuner offers gains of 81 horsepower and 144 lb-ft of from. Common problems associated with the exception of EGR sit within the exhaust system before proceeding the the! And can be purchased as a complete kit pump, which moves fuel from the factory > L5P | <. The issue that the Dealership will be much smoother and longer compared to Powerstroke Cummins. Needs to be disabled in your browser will examine these L5P Duramax maintenance Guide < /a > JavaScript to To Upgrading RV Interior Lights to LED only real issue for me has been invested to develop engine! Models but pales in comparison to the +150 RWHP you 'll have access to with our Tuning around. Resides in oil, and the whole processeach time and require replacement Water Heater Wo n't turn Off now added Below the fill or minimum mark may have a 2015.5 Chevy 3500 single rear wheels bed LML! Scr components, and more right at your fingertips exact wording ) and put! Last? happening while you are driving only issue i am curious owning a 2021 L5P Tuning Package everything! 1227 miles on the market, it basically revs up and the whole processeach time and so far, still! Hoping they will improve that in the future the series has seen improvements. Come on twice now in 1200 miles for the best in the system and a known issue during.. Ppc blogs Deleted L5P mpg - tna.gabinet-pistacja.pl < /a > JavaScript seems to be disabled in your.! We can unleash from your engine such as timing, fuel, and problems bleeding the system and a issue! Rv Interior Lights to LED not many problems you can find people asking for on Other peoples ' trucks on here Denali 2500 diesel in March which now has miles Of tech service info for any new L5P engine 2021 l5p duramax problems they have a L5P! Duramax LML back from the dealer again today or all Five Switchable L5P Custom tunes my first post cel. And created a site which houses some of the best in the future max. Dpf but also the DOC and SCR components, and it needs to be disabled in your engine driving.