Black Tail Pipe
#1
Black Tail Pipe
Ok,so I just took a trip from Minnesota to Maryland. My factory Exhaust didn't have a chrome extension on it. i had my local exhaust shop put one on. After 2,500 miles driven my tail pipe is jet black like it was a diesel. I have a 2007 LT 2.2l with 155,000. I change oil when i should. I don't know about the pervious owner. Question is.... would this be normal for age and milage. Thanks
#2
Welcome to the site, very normal, check the hose the goes between the valve cover and the rubber elbow at the throttle body. By your description it's going to have oil in it, sucked into the Throttle Body
Here a link to a solution I posted awhile ago, seems to work.
https://www.chevyhhr.net/forums/2-2l...ormance-58332/
Here a link to a solution I posted awhile ago, seems to work.
https://www.chevyhhr.net/forums/2-2l...ormance-58332/
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