Sep 6, 2025 · Lmm stock tune needed Danialireland Jun 11, 2021 Replies 2 Views 912 Jul 10, 2021

Sep 10, 2013 · Has anyone with LMM done DIY replacement of fuel injectors. I am considering it as last ditch effort to solve well known P0087 loss of power when towing in hot weather …

Jul 22, 2025 · 07.5 LMM Duramax P0087, "Change Fuel Filter" & "Limp Mode" 07.5 -10 limp mode lmm no throttle response p0087 1 reading Jump to Latest 8.3K views 11 replies 8 …

Oct 18, 2022 · Ron Nielson - Most of the information I provide relates directly to my 2008 LMM - Your truck may be a little (or a lot) different 2008 Silverado LT, Crew Cab, 2WD,LB ..

Apr 10, 2011 · I just stepped out of lly and purchased 07 lmm crew. Seemed all normal. But it takes long cranking to start. Runs perfect good mpg. New fuel filter not...

Dec 25, 2024 · It is a 2009 LMM, 2500HD, LTZ, 4x4, stock ride height, stock tune, stock injectors, stock turbo, and has 250,000 miles on it. I rigorously maintain it. In the summer of '23 I noticed …

May 22, 2011 · I have been looking for a good lbz with trans and electronics to swap into an 04 lb7. I found a good deal on a wrecked lmm, and was just curious how much different the lmm …

Jan 2, 2016 · 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 …

Feb 14, 2020 · I wanted to consult the oracles on here after extensive research I’m stumped. Is a MAF reading of 60.5 at idle normal ? I have read a lot of conflicting things and I’m trying to …

Dec 3, 2021 · LMM Duramax Fuel Filter Assembly & Fuel Hoses Part Number Confusion I wanted to write up something fairly simple in hopes that others do not encounter the frustrations that I …