Chevy and GMC Duramax Diesel Forum banner

1 - 2 of 2 Posts

·
Registered
Joined
·
11 Posts
Discussion Starter #1
Hey guys I have a stock lmm duramax blowing black smoke out the tail pipe I don’t think it’s a cracked dpf my truck still regens I get codes p2563 and p0003a the truck runs 100% I do get a little turbo lag when I get on it hard I have a edge cs2 for montering my injector rates are perfect when I’m fully on it my max boost goes up to 30 pounds so my question is what could be causing the black smoke oh my vane position sensor at idle is 95% and when driving it jumps around thanks for the help
 

·
Registered
Joined
·
7 Posts
I KNOW EXACTLY WHATS WRONG ...your leaking oil into your turbo. It will run forever like that and it will pass inspection but that is the problem.

Now you get to tell people a girl told you how to fix it...cause I'm female.
 
1 - 2 of 2 Posts
Top