11 COMMON 6.6 LLY DURAMAX PROBLEMS AND HOW TO FIX THEM
From dieselresource.com Estimated Reading Time 7 minsPublished Dec 12, 2020
Turbo Inlet Manifold. The LLY Duramax utilizes a Garrett variable vane turbocharger (VVT) that has a bigger turbo compressor wheel and taller vanes than other Duramax generations.
Head Gasket Failure. Head Gasket Failure is more common the LLY Duramax than any other Dmax generation. This is largely due to the huge factory turbocharger and overheating issues caused by a poor cooling system.
Injector Harness Chafing. As LLY Duramax trucks on the road are only getting older, more and more are being found to have injector harness chafing. Vibrations, heat, and just general wear and tear cause the injector harness to rub against other vehicle components until the wiring gets exposed.
Water Pump Failure. Water pump failure is a relatively common weak point on Duramax trucks. While the seal issues found on LB7 trucks have been largely solved, the LLY Duramax can still suffer from water pump failure.
LLY Duramax Overheating. The most notorious problem found on LLY Duramax trucks is that they have a tendency to overheat. Part of this is attributed to their inadequate cooling system, that’s made up of the smallest radiator and fan ever found on a Duramax diesel truck.
BULLETIN NO.: 12-06-04-002D DATE: APR-2015 SUBJECT: INFORMATION …
Web Equipped with 6.6L Duramax™ Diesel Engine (RPO LGH and LML) Attention: This Bulletin also applies to any of the above models that may be Israel Export vehicles. This Bulletin … From static.nhtsa.gov
LML DURAMAX DIESEL ENGINE: 10 FACTS YOU NEED TO KNOW
Web Jun 17, 2022 The 2011-2016 6.6-liter LML Duramax V-8 engine is the capstone of GM’s Pre-L5P turbodiesels. Here are some vital facts about the iconic truck engine. From motortrend.com
TROUBLE CODES | CHEVY AND GMC DURAMAX DIESEL FORUM
Web Mar 2, 2009 trouble codes 1187 Views 3 Replies 3 Participants Last post by smokinDMax02 , Mar 1, 2009 smokinDMax02 Discussion Starter · Mar 1, 2009 Hey, I … From duramaxforum.com
Web Feb 23, 2023 MIkey52 · #2 · Feb 23, 2023 P133F Code - Cylinder 8 Glow Plug Offset Exceeded Learning Limit Reply Save Like 1 - 2 of 2 Posts Write your reply... Post Reply From duramaxforum.com
HOW TO FIX P2463 CODE ON DURAMAX? (COMPLETELY EXPLAINED)
Web The p2463 is a diagnostic trouble code (DTC) which stands for “Diesel Particulate Filter Restriction- Soot Accumulation”. ... So it is a good idea to avoid driving your Duramax … From motoraudit.com
HOW TO FIX P2033 CODE ON DURAMAX? (FULLY EXPLAINED) - MOTORAUDIT
Web Step -1: Locate the Sensor. The sensor is usually located beneath the vehicle before the DPF (diesel particulate filter) on duramax trucks. Compared to other sensors, EGT is … From motoraudit.com
Web Feb 26, 2014 #1 Free From GM - OBDII Trouble Codes and troubleshooting checklist This will be updated as necessary by GM and doesn't require $$$ subscription fees. Last … From duramaxdiesels.com
HOW TO FIX P0700 CODE ON DURAMAX? (COMPLETLY EXPLAINED)
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6.6 DURAMAX DIESEL PROBLEMS (6 MAJOR ISSUES SOLVED)
Web Jul 9, 2022 “Before we look into how to fix these problems, it is important we spell out the 6.6 Duramax Diesel problems, which range from fuel injector problems, fuel injector … From peakperformanceproject.com
Web Below are common check engine light trouble codes for the Chevy/GM Duramax diesel. This list has been updated to includes Chevy/GM Duramax diagnostic trouble codes. At … From thoroughbreddiesel.com
Web Dec 9, 2016 The codes pop up on a Duramax when there's low fuel rail pressure: P0087 or P1093. Usually, the truck is performing at its maximum and unable to keep up with … From dieselperformancepodcast.libsyn.com
Web Usually the CEL (Check Engine Light) is what appears on your dash to indicate there is a possible issue. If you have a 1994 or newer Dodge, you need to use the key off-on cycle … From thoroughbreddiesel.com
6.6 DURAMAX ENGINE: ISSUES, FLUID CAPACITIES & MORE - HOT SHOT'S …
Web How to Change the Oil and Filter on a Chevy 6.6L Duramax. Changing the engine oil and filter on a 2014 Chevy 2500 with a 6.6L LML Duramax with Frantz oil bypass filter … From hotshotsecret.com
ON MY DUROMAX DIERSEL 6.6 L MY TROUBLE CODES ARE P0090, P0380, …
Web Sep 19, 2008 On my duromax diersel 6.6 l my trouble codes are p0090, p0380, p0374,p1262, p1261, p0540, u1800, p0203, p0193, p0370, Ask an Expert Car Questions … From justanswer.com
Web Feb 25, 2016 · #2 · Feb 16, 2016 (Edited) Check your injectors connection, I think this is where your problem lies... This is also a generic code, meaning it is common to all … From dieselplace.com
Web Aug 26, 2009 Trouble Code Definitions ... Can someone tell me if GM's Dura Max diesel engine 6.6l are known to have issues with there injectors and or fuel injector pumps. We … From batauto.com
Web The diagnostic codes that are required by law on all OBD II systems are standardized and all vehicle manufacturers use the same common code list. This means the misfire code P0300 represents the same failure on a GM/GMC Duramax, Ford Powerstroke, or … From championbrands.com
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