It is a diesel smell, but it never smokes while driving. Could the weak IP be from the lift pump not working? I'm 1,800 miles from my house working so I don't really have any tools to speak of up here, so I don't think I'll be able to put in a set of injectors right now.
It was at operating temp, but its about 29° outside right now. I just put an AC delco lift pump on a week ago, I just like to put on the parts that I know can go bad that don't really cost an arm and a leg to do.
it's a 94, it has 105,xxx. I also don't think the lift pump is working the way it should. I'm going to go buy a OPS tomorrow and change that out as well.
Hey guys, I'm new to the truck stop and also new to the 6.5L. I just bought this truck about a month ago from an older gentleman who bought it new. I've been doing alittle routine matience on the truck since I bought it. Changed the fuel filter, the lift pump, air filter, just the normal stuff...