2023年2月1日 · While these engines are reliable and durable, a few model years have specific problems you would want to avoid. This article gives detailed information on Duramax years to avoid down to the best Duramax model years you can consider buying and also provides answers to related questions.

2021年6月2日 · However, it does suffer a few common problems such as MAP sensor failure, a weak transmission, and fuel injector failure. I’m going to discuss the important reliability changes that were made to the L5P and then jump into each of the common problems in detail.

2025年1月22日 · Discover common Duramax diesel problems across generations, including LB7, LBZ, LML, and LMM Duramax problems, with tips for every model.

We examine common problems associated with the 6.6L Duramax diesel, ranging from fuel injector and NOx sensor failures to fuel starvation and fuel dilution concerns.

2.8 Duramax engine has 10 most common problems. The first 2 problems are major, and the rest 8 are minor problems. I will walk you through the 10 most common 2.8 Duramax problems with solutions. 1. Transmission Failure. 2.8L Duramax has a 6L50 transmission system.

2022年2月25日 · Duramax Engines have an excellent reputation for reliability. Each model year is associated with problems, especially when the engines reach 100,000+ miles. However, while Cummins engines may continue to edge out Duramax in terms of overall reliability, Duramax fans love their higher horsepower.

2021年7月6日 · The only common issue is the MAP sensor becoming clogged with soot and triggering a check engine light. This problem has an easy fix though. Just add a MAP sensor spacer and clean the soot with an electrical cleaner. Conclusion. It’s easier to pick the best Duramax engine as the LBZ stood the test of time. None of the Duramax engines are ...

2022年1月23日 · Even though it stands head and shoulders above others, it does a few notable problems associated with it. What are Common 6.6 Diesel Duramax Problems? The one most commonly reported issue that arose early on in its history was fuel injector failure. This was due to the fact that they moved from mechanical to electronic injectors.