Chevy/GMC Duramax 01-04 LB7Discussion of Chevy and GMC Trucks with LB7 Duramax Turbo Diesel Engines
My beast is now giving me a lope when I come to a stop. The light gray smoke at the lights after a 50 mile drive and requires a hard acceleration to clear. Still showing no codes. The dealer double cheked the balance rates again, ... JOIN NOW TO REMOVE TRACER
My beast is now giving me a lope when I come to a stop. The light gray smoke at the lights after a 50 mile drive and requires a hard acceleration to clear. Still showing no codes. The dealer double cheked the balance rates again, and fuel pressure fluctuates between 21K and 23K PSI. Dealer said pressure is in the normal opperating range. Hmmmm?? Any thoughts?
Ok over 30 people have read the post and nobody had any thoughts. This site doesn't appear to be as helpful as was suggested to me.
Last edited by The Don; 06-18-2011 at 11:54 PM.
Reason: Automerged Doublepost
I have some tech articles that describe and help diagnose a bad cp3 posted up somewhere on this site, it has been moved fro, its original so you will have to search through the multiple threads I have made.
Basically if there is a flucuation that's real bad it could be theredulator on the back of the cp3. But that's not said in stone. If i had a working computer I would be more able to help you out and direct you to the correct tech post.
Diesel Bombers ® - All Content Protected Under Intellectual Property Rights Law of Registered Trademarks Reg. No. 3,494,401 Cls. 100, 101 & 104 Under Int. Cl. 38
USE AT YOUR OWN RISK WE HOLD NO LIABILITY FOR ANY CONTENT RIGHT, WRONG OR INDIFFERENT