Vacuum Leak? SeaFoam Smoke Under Hood
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Joined: 02-10-13
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From: Hoover, AL
Vacuum Leak? SeaFoam Smoke Under Hood
Hey guys, I have used seafoam plenty of times and I am very familiar with the smoke.....
that comes out the TAIL PIPE!!!!....
TODAY I had smoke coming from under my hood blowing thru the vents it was even in my trunk lol (from the blower inside the car being on)
basically....wtF? I googled it and a few other types of cars and their forums called this "Normal" citing various vents ports etc for the excess smoke to escape but
this has never happened on my cobalt - is this in fact normal? Vacuum Leak? Worse?
222000+ miles
that comes out the TAIL PIPE!!!!....
TODAY I had smoke coming from under my hood blowing thru the vents it was even in my trunk lol (from the blower inside the car being on)
basically....wtF? I googled it and a few other types of cars and their forums called this "Normal" citing various vents ports etc for the excess smoke to escape but
this has never happened on my cobalt - is this in fact normal? Vacuum Leak? Worse?
222000+ miles
Last edited by Robert Brandon Burns; Mar 9, 2014 at 10:13 PM.
Thread Starter
New Member
Joined: 02-10-13
Posts: 39
Likes: 0
From: Hoover, AL
Thanks for all the great help so far LOL 
Just in case this ever helps someone else, I THINK there is an exhaust leak. I've noticed a strange noise when driving it, & I noticed that the Triangle shaped flanges are misaligned so maybe somethings leaking out
Taking it to an exhaust shop thursday
Just in case this ever helps someone else, I THINK there is an exhaust leak. I've noticed a strange noise when driving it, & I noticed that the Triangle shaped flanges are misaligned so maybe somethings leaking out
Taking it to an exhaust shop thursday
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