My 04 with 73,000 miles just started smoking off and on when idling, does anyone know what would cause this? Also, I do have my stealth 2 sitting on economy right now.
Truck smoking
- Thread starter tbj
- Start date
Could be numerous things especially being a LB7 with a bigger possibility of injector issues. That said I had a similar problem a few months back and was told it could be a sticky Injector and to try POWERSERVICE, To my surprise it worked. What color is the smoke? Does it smoke all the time or just randomly at Idle?
It just smokes randomly at idle, I put some injector cleaner in it but I haven't driven it since I did that. The smoke was a blueish black color, I thought if it was the injectors that it would be white wouldn't it?
Injectors would be blue or whitish. Black smoke and low on power would mean you have a hole in your intercoller tube. But you aren't havein problems with power I assume?
No its still runs fine, I just drove it tonight and it seemed to run fine. I think I'm gonna turn up the tune to get more fuel running through it so the injector cleaner gets through it, unless y'all think it's a bad idea.