2019年6月24日 · The shop back home swapped out the fuse block with a known good one out of another 09 lmm with about 35k miles and shes back running right. No sputtering or knocking …

2010年1月12日 · Here is a simple way to do the PCV Reroute on a LMM. Total cost is around $20. It takes 10 minutes to swap it back to stock configuration. You will need approx 10' of 5/8" …

2010年5月27日 · About us. Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find.

2022年7月21日 · After making this post, I did a comparison to my 06 and can see the cam/crank signals aren't sync'ed up the same on the non running truck as they are on my truck. I'm …

2018年9月5日 · Hi All, Finally able to do this project. I have a tuner that does the DPF delete. I have both the Flo~Pro DPF delete and CAT delete pipes. OEM muffler is already deleted. I …

2016年1月2日 · My 2007.5 LTZ that has 730k kms (453k miles) has had a start and dies issue for months now. Started all of a sudden one day. Starts right up then dies in 5-10 seconds. For …

2020年9月5日 · First time posting on here but have been using the forums to help fix my truck for 7 years now. I have read just about all the posts about the P0087 Fuel Rail Low Pressure and …

2013年9月10日 · I wanted to do the injector fuel return test on my 2007 LMM Silverado 3500. However, this calls for a special tools J45873 and J45873-30 costing over $100. After looking …

2018年1月22日 · Hi Guys, I am looking at buying a 07.5 Lmm as a farm/work truck. I have a few questions pertaining reliability. The truck has 205k miles, straight piped, evolution programmer …

2011年5月21日 · LMM "LOW OIL PRESSURE, TURN ENGINE OFF" message My DIC panel came up today saying LOW OIL PRESSURE, TURN ENGINE OFF, anyone have any …