Just got back from my local dealer. I have white smoke at idle.
I had a code but a friend cleared it and it has not come back for over three months. The dealer did the scan test, fuel pressure and injector balance rates.
This is what they came up with.
#7 -6 cubic millimeters-needs to be plus or minus 4 millimeters.
I was told that my truck does not fall under the warranty because of the results that they got.
I have 118,000 miles and no engine mods done. My truck is a 03.
Does anyone know a way I can get this fixed under warranty. They want over $1000 to fix one injector.
Thanks in advance
Travis

Bump
Please help???

well surely someone with more knowledge will post but i thought gm warrantied their injector issues for 200,000 miles or until this year maybe? sorry not much help but there are sure more people who know whats goin on here.

well i dont know much about the warrenty but i do know that they are very picky about whats wrong with the injector. they only do the warenty if its a sertain problem with it. and you must have a diff problem. i know this because i have 4 injectors out on my truck so i called and they said to bring it in. guy was nice tho and said they only warrenty if the ball or something is out of the injector.

but yes they do warrenty 7yr 200k