2019 duramax problems forumRe: 2019 oil change interval. 0 and 5. 6L powerplant, the LMM was introduced due to continuously increasing diesel emissions regulations and lasted until 2010 when it was phased out for the LML. 3. Duramax Problems Common Problems with the 6. The least problems are with the LBZ models. Some experience fewer trivial failures than others, but in the end all internal combustion power plants have their quirks. That one goes on average, about 7500 before the monitor goes. 2020 Chevrolet HD and GMC HD trucks with L5P Duramax engines have a max tow capacity of 35,500 lbs. Fan was on but no apparent issues. Duramax® diesel 3. Ranger Burke Chevy GMC Duramax Forums 181K+ members. Site Areas. " 2017-2019 Chevrolet HD and GMC HD trucks with the L5P Duramax have a max tow capacity of 23,300 lbs. CrazyS0b In early 2018, Ford announced it will be offering the first F-150 diesel with a Power Stroke engine, while Chevy revealed shortly after that a 3. 0L turbocharged engine. SoCalif. I dropped speed down to 68 which didn't seem to help much 409 posts. 688 posts. 4,683. 6 Duramax L5P We've said it before and we'll say it again, "The best bang-for-the buck for increasing fuel economy in your 6. 5 is the new LMM new body style and has the DPF on it which robs fuel mileage. com. Pattern Problems: 6. I pulled over to check under hood. 3 Cummins--SOLD 1957 GMC 1 ton flatbed with 22K original miles. Toyota Grand Highlander Forum NEW! 20 The Chevy Silverado Duramax Diesel May Have 1 Massive Problem The Chevy Silverado 3. Last Post: DmaxStore and Duramax Service Center closed for Labor Day, Monday 9/6/2021. 6L L5P Duramax is a diesel tuner or programmer. 0-liter Duramax diesel engine has cranking issues. Electric Motorcycles Forum 2019 XP 1000 crew problem. My trans shifts so smoothly that I can't tell when it is shifting unless I watch the tach to see RPMs drop. Every engine ever assembled has them. 58 minutes ago. Obviously I'm super pissed. The 3. 0L Duramax diesel engine will be available for the redesigned 2019 Silverado 1500. Engine related discussion ONLY. March 11, 2019. 2019 ZR2 3. You probably could have gotten an engine swapped for 1/2 the cost of what the dealer charged you. Discussion Starter · #1 · Apr 19, 2011. This occurred with the DEF tank 3/4 full with new factory Chevy DEF. Forum Tools. Got the custom which is just a work truck with better wheels basically. Toyota Grand Highlander Forum NEW! 20 Topics: 20 Posts: 448. : 19-NA-091 • Available Autotrac Active 2-speed transfer case on 4WD models that electronically controls SoCalif. 2K views. Show more. cab 4X4-- all sold I have had so many problems with my LML Duramax engine that I stopped using it for long trips. Mike McGlothlin. 00. Well unfortunately I have the known “chuggling” issue on my 2019 L5P Duramax. by YawBaw7. 6L with 107k miles on it. 00 Fuel Bomb FB-002. DMAX STORE Service Facility Testimonials, Reviews & Comments. Feels like it's coming from the rear of the vehicle. #16 · Mar 22, 2020. Thanks! Sent from my SM-G950W using Tapatalk About us. 1. And always have been in stock. 2. 984. A friend of mine has purchased a new '04 Silverado 2500 HD Duramax Diesel Crew Cab. 3L IDI Diesels. 6L V8 Diesel specific. 6. Join Community Duramax 6600 6. 2020 Chevrolet Silverado 2500 HD problems (0) View all. Two of them have had clutch failures within the first 30 hours. 2. Duramax Fuel Filter replacement ( 1 2) Bill111. . ColoradoFans. View Product. Today at 8:02 PM. Now, GM Authority has learned that there’s a new fix that seems to be alleviating the eight-speed’s shifting woes outright. by DmaxStoreAustin. They do look significantly better than the stock Duramax exhaust however. 0L L6 Turbocharged Engine — RPO LM2 Overview The Duramax® Diesel 3. Vintage465. And quite a few recalls for reflashing and such, I am now out of warranty at 52,000 miles. Join Community Forum Staff View All SuperCrutyPS Super Moderator. Duramax 6600 6. So far no shudder. Any well known issues with the 2019 6. 2019 Colorado Duramax MAP sensor issues the actual cause of the problem is probably not the sensor itself. Im right at 400 miles on my 2019 xpt4 (bought new with 14 miles on it Jan 24th). Our adventure truck is down again with another issue. The LBZ has the most hp and torque only a catalytic converter in thye exhaust system that is easily done away with. 6L Duramax has been in production since 2001 and has proved, on a large scale, to be a relatively reliable and durable platform. The 6. 8K Mar 29, 2019. Particulate Matter Sensor Temperature Circuit High. Fuel Bomb: HELLFIRE +8 Cetane Booster Diesel Fuel Additive $ 14. 448. Was the first person to buy one at the dealership in July 2019. 409 posts. Duramax Sixth Generation: 2017-2019 (L5P) Discuss the sixth generation of the 6. Re: Duramax XXT re-qualification problems? Post by Brent Haynes » Sat Jul 20, 2019 7:21 pm I had a similar situation where I couldn't get a stylus to qualify that had been qualified hundreds of times before, I came to terms with that some how the stylus file had become corrupt so I deleted it and recreated the stylus and it qualified first try. GMC and Chevy Diesel Forum - Duramax Forum Mar 29, 2019. Latest: Ky85. Duramax LML CP4. 6 LB7 diesel pickup or are looking to buy one, here are some common issues and problems we have run into in our shop. While various versions of the engine have surfaced over the years, all generations of the Duramax are based on the same foundation. It vibrates at exactly 80 mph and up. Hi everyone. Forums. the system has detected a problem with the Diesel Exhaust Fluid (DEF) management system. 08-22-2021 09:05 PM. 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. by Vintage465. 0L EcoDiesel engine for the Ram 1500 in 2014. Already the quickest trucks out of the box among the Big Three, it doesn’t take much to keep them at the front of the Dealers in my area have a large amount of leftover 2019's 3500's & 2500's that have been sitting on the lot for close to and over a year. As for my 2020 6. 7 Motor Problems. Cab, and traded it in for the larger cab. 0L will be paired with GM’s Forum: Duramax 6600. 2K The Chevy Silverado Duramax Diesel May Have 1 Massive Problem The Chevy Silverado 3. 2017-2019 Banks 5″ Monster Exhaust $549 5″ Banks Monster Exhaust System for the 2017-2019 L5P Duramax Bought me a problem. Come join the discussion about Silverados, Sierras, and other full size trucks performance, modifications, suspension, lift kits, tires, maintenance, and more! DURAMAX CUMMINS POWERSTROKE. thx. Just signed up to the forum. Low rail pressure may or may not cause an MIL (check engine light). Common Issues and Problems We See In The Shop With The LB7 6. Once you reach the 550rwhp mark, the LB7 is very prone to bending rods and also snapping crankshafts. Duramax “upgraded” the injection pump for the LML models, going from the Bosch CP3 to the CP4. The truck has only seen dealerships and is in amazing condition. Fortunately, there are some relatively simple ways to prevent these issues and make them less common. This is a very common problem that we hear about from our Duramax customers. 6L Duramax diesel engine & associated components. Welcome to The Truck Stop! We see you haven't REGISTERED yet. I dropped speed down to 68 which didn't seem to help much A forum community dedicated to GMC and Chevy full size owners and enthusiasts. 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. 0L inline-six turbo diesel will deliver an SAE-certified 277 hp and 460 lb-ft of torque, more than any other light-duty, full-size truck diesel available. 8 Duramax is about $5k dollars. We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. was. The 07. LML Duramax. Air-flow is slightly increased, the sound is slightly better, and back-pressure is reduced. hi everybody, I have a 2019 Silverado duramax. Duramax® Diesel 3. 2019 Chevrolet 4500HD CC 4X4 Flatbed 2018 Chevrolet 1500 CC 4X4 High Country 6. , 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada Granted, from what we could shake out from internet forums, the chances of this happening were quite low; that is to say, it is a rare problem. 3 10. 8/18 build. Not that I have read on the Diesel forum. The problem is the the fuel economy, in the '01 he would get around 23-27 MPG and now his new one is only getting 10-13 MPG and horrible towing mileage of 5-7 MPG. Can anyone help me with this? Showing reduced power and 169 miles tell 135. Was wondering if it's worth the trade in of my current 2017 WT Colorado, for 10$ more a monthly payment. It was an excellent truck. 7L Power Stroke vs. 6-liter engine. Pirate 4x4 Forum 344K+ members. Comparing it to the other 50 vehicles, a mix of 6. Following the LBZ being phased out in mid-2007, the LMM Duramax took its place as Chevy & GMC’s diesel truck engine. Story By. I had it deleted 15000 miles ago. com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. Led 1157 for 1985 rear brake/tail. Jump to Latest Follow Chevy GMC Duramax Forums 181K+ members. About us. July 19, 2019; Story By Mike McGlothlin; Pattern problems. Audio/Video and Electronics. Banks Air intake on an LML engine. 3, none of my fleet requires oil change at 1800 miles. 16. Just got an '03 Duramax the other day. 7 Motor Problems (2017-2019) 6. Join Community Was thinking of upgrading to a used 2017 ZR2 duramax, 98k. Im in idaho, not as hot but pretty good grades. 6L V8, DI, Page 2 June, 2019 Bulletin No. Im pretty convinced its in the harness that goes from ecm to engine. We know the 3L generates a lot of heat under load. Came to a stop, sat there idleing for maybe 5 min. There are a ton of bolt-ons that make driving a Duramax-powered ¾-ton Chevy or GMC much more fun than operating a 7,500-pound pickup should be. 1,271 Posts. He previously owned a '01 Siearra 2500 Duramax Ext. Max's speed. 2018 Denali Canyon Duramax. hi i by new UNLOCK E41 ECM. Then, in 2021, slight revisions improved max tow capacity a Outside of this problem, there aren’t many major or costly common problems associated with the engine. 95 2050-01-01. Drivetrain Discussions 2019 Duramax 3. Mile 65 of a 90 mile trip home from the dealer "poor exhaust fluid quality see owners manual restricted to 65 mph in xx miles" topped off DEF light still on. 6-liter Duramax LBZ was a short-lived engine. BoostN; Mar 27, 2019 We're a new community dedicated to the new 3. Noticed after awhile the temp gauge was just under 210F. Forum: Duramax 6600. 08-26-2021, 09:03 AM. Went back in to the dealer before I even left the lot and saw the service advisor and the diesel tech who both said it was normal. Switch on the Fly Tunes incl EZ Lynk Auto Agent 2. 7's? The 2019 Chevrolet Silverado 1500 has 502 problems & defects reported by Silverado 1500 owners. Feb 22, 2020. 2019 XP 1000 crew problem. U010C. Following the same 6. They recently purchased three 2019 Ranger 1000 XP Northstars. 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. 8-liter Duramax engine, but it’s an entirely separate line from the 6. 6L. It feels like the engine loses fuel for a second causing deceleration, then gets fuel for a second and accelerates, the loses fuel again and repeats this half a dozen times before it goes back to normal slow acceleration. 6L Duramax Diesel. My Chevrolet silverado 1500 duramax has the check engine light on and after one trip to the dealership, Single Best Upgrade for Every Duramax. Caution If the vehicle is driven continually The L5P Duramax exhausts we list below are DPF-back systems. Your truck knowledge is missing! Registration is FREE, all we need is your birthday and email. 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. Already the quickest trucks out of the box among the Big Three, it doesn’t take much to keep them at the front of the F-Bomb Diesel Fuel Additive is a unique proprietary blend of chemicals to help your diesel run better and cleaner. 65. 400 miles in, had 45 miles on the ODO before me. Still, the heavy cost of replacing the fueling system makes it one of the biggest concerns to think about when considering a late-model Duramax. 2019 Chevrolet Silverado 2500 HD problems (0) View all. Discussion Starter · #1 · Oct 26, 2018. 2019 5500 - PTO problems, trucks can't tow. Actual fuel rail pressure is not keeping up with desired fuel rail […] The 2011-2016 Duramax suffers from a high pressure fuel pump issue unique to this year range. 20. Then went to go again, all of a sudden, servce ESC light, service park brake light, and servic 2019 Colorado Duramax MAP sensor issues the actual cause of the problem is probably not the sensor itself. 2K Pattern Problems: 6. Add to Wish List. 966. Dealers and customers can place orders for the efficient, refined diesel and the first customer deliveries begin this summer. 910 ft lbs of torque is a good increase. 2 liter 2019 Chevrolet 3500HD CC 4X4 Flatbed--SOLD 2011 Peterbilt 337 hauler with 360HP 8. Since my Duramax was less than 6 months old it began to have problems. How the Short-Lived LBZ Made Its Mark. Finally found a fifth dealer with a competent mechanic to fix the problems with the first visit. Compared to the LBZ, the LMM […] Deleted l5p with problems. Of course, in 2016, GM released the 4-cylinder 2. Fuel Bomb: HELLFIRE +8 Cetane Booster Diesel Fuel Additive FB-002-Main 0. The 2019 has the new L5P Duramax thst no longer uses the CP4. 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. The 3 Most Common Duramax L5P Engine Problems. See Diesel Exhaust Fluid 0 25. Jump to Latest Follow 1 - 4 of 4 Posts. First with dash warnings of “Exhaust Fluid Quality Poor See Owners Manual Now”. Custom audio, video and electronics forum. In 2020, GM’s engineers overhauled the trucks and increased tow capacity by 52%. The other day went to town for lunch and it went to limp mode and then it threw out 11 codes. 6K posts. 2 Injection Pump Failure. 105 Posts. Again guys, this new vehicle, is being used exactly as the previous duramax was. 6 Duramax Engine 4th May 2015 If you have a 2001-2004 Duramax 6. I have been debating on 1. p1478. Truthfully calling it a Duramax is a play on the marketing success that the larger engine has had. Duramax LB7 Problems when Tuned / Running High Horsepower Since the LB7 is a bit behind the performance curve compared to more modern diesel engines, performance modifications are common. Buying 85 IDI ATS turbo motorhome! Latest: Cubey. The Chevy mechanics at the time didn't really understand the whole DEF system and had my truck for more than a week. MAP Sensor Failure; Allison 1000 Transmission; Fuel Injector Failure (#4 Injector) Finding 3 problems with the L5P was difficult. Duramax® 6. 2021 Chevrolet Silverado 2500 HD problems (0) View all. 9L IH & 7. 7's? To fix that and other problems, Chevy replaced the LLY with the Duramax LBZ which debuted in 2006 and continued to be manufactured through 2007. It always happens in 3rd or 4th gear under light acceleration. Was pulling my trailer for about 2 hours 2000 lbs maybe, and noticed it was cutting out a little here and there. R. VerticalScope Inc. 2 and only around 1k more than the 5. Discussion Starter · #1 · Jun 4, 2019. So I had it for almost 2 years and 23k miles. 6 2019 duramax (p1478 ) code problem. 6 gas. com is the best forum for the Chevy Just had my first issue with my truck. Duramaxdiesels. 0 Duramax has to have the oil pump belt replaced at 150,000 miles and the tranny has to be pulled out to access the belt now what kinda piss poor job is that design. Welcome to the site! I have a 16 duramax, and so far the only problems I have had were emissions related. This will cause premature wear and failures on all associated parts. Chances are, if you’re looking at this page, you’re well aware of the problem. 0L I6. Malfunctions are often indicated by the system before any problem is noticeable. #1. An intermittent fail at elevated temp and load sounds plausible. A long block 2. com is the best forum for the Chevy Duramax Sixth Generation: 2017-2019 (L5P) Discuss the sixth generation of the 6. Tips on performance, fuel economy, troubleshooting and more. on 6/17/21 at 9:12 pm to TheDrunkenTigah. DTC Codes (Check Engine Light) DTC P1093, P0087 causing limp mode is common with this issue. 0 Powerstroke 6. GM Duramax DEF - NO Problem. The very best years to own are the 06-07 LBZ (Classic Body). Deleted l5p with problems. 7L (2017-2019) Rating: 0%. 5K views. As low as $1,146. As of July 8 th, 2019, GM began using a new type of Mobil 1 Duramax 6600 6. $1,349. The issues are found in the Tahoe, Suburban, and GMC Sierra too. , 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada 6. Single Best Upgrade for Every Duramax. Chips - Programmers - Tuners | 2017-2019 GM 6. DmaxStore and Duramax Service Center closed for Labor Day, Monday 9/6/2021. Im not sure if anyone knows but the front driveshaft, "prop shaft" as they call it, could be welded not true round from the factory. 308K views. I was driving on freeway with cruise set at 74 mph. You are correct though, most of the people with problems have 16's lol! Discuss the new 2019+ Duramax I6 3. 0L Turbo Diesel. Since they are under warranty they did not bring them to my shop so I was not able to lay my eyes on the problem. I have a customer that owns a high end game ranch. 0L Duramax Diesel engine found in the About us. We've always had the "Right to Repair" as mandated by the Clean Air Act - all one needs to do is "Belly up tho the Bar" and purchase the software. Just had my first issue with my truck. 7 Problems Forum. Electric Motorcycles Forum About us. With some emissions related problems I could go to 4 different dealers and the problem would not be fixed. CrazyS0b About us. re: 2021 Silverado 2500hd Duramax problem Posted. Mechanically, the L5P Duramax is stout and very few major problems have been reported. Air temps have been between -2 and 45 degrees for cold starts. 3 different Kubotas 2003 Chevrolet 2500HD CC: 2011 Chevrolet 3500HD CC 4X4 and 2013 3500HD ex. Being aware of the light and seeking service promptly when it comes on may prevent damage. Furthermore, OEM fuel injectors are readily available at Rockauto. 277 horsepower and 460 pound-feet of torque. Welcome to the Internet's first Duramax 6600 diesel discussion forum for the LB7, LLY, LBZ, LMM, LML, LGH & L5P RPO code engines. 5 11. 7 Problems Forum (2017-2019) 6. and i cant remove this code. I’d push hard on your dealer to check the fuse block connectors. Quick Navigation GM V8 Tuning - Engine, Diesel Top. , 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada GMC and Chevy Diesel Forum - Duramax Forum Mar 29, 2019. I have to LML that use the CP4 that is known to go out. In 2017 GM released the most powerful Duramax ever – which puts out 910 pounds of torque. Ram trucks first offered a 3. Failure of this CP4 pump is usually catastrophic, causing instant contamination of the entire fuel system with metal particulates. This bulletin will help the Service Department Personnel become familiar with the engine, components, fuel system, engine oil requirements, exhaust aftertreatment system and transmission. Dealers in my area have a large amount of leftover 2019's 3500's & 2500's that have been sitting on the lot for close to and over a year. Then went to go again, all of a sudden, servce ESC light, service park brake light, and servic I have had so many problems with my LML Duramax engine that I stopped using it for long trips. 0 diesel is $1500 cheaper than the 6. I work on lots of these in ambulances. Expand. The worst complaints are transmission, brakes, and accessories - interior problems. "The all-new, Duramax 3. The issue has occurred half a dozen times and the truck only has 1,800 miles on it. Use GM GDS software $575 yr loaded on your laptop and your J box, you'll have everything the dealer has. In early 2018, Ford announced it will be offering the first F-150 diesel with a Power Stroke engine, while Chevy revealed shortly after that a 3.
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