I have an 07 LS MT cobalt. I got it 8 months ago,and last month it started to make a noise,it sounds like its coming from the muffler sounds like a very slow dial up connection hasn't hurt performance what could this be????
Odd nosie coming from my stock muffler
- Thread starter seraphim
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LotusRenaultF1
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It may be a leak. Check the muffler for holes.
white balt
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Sounds like a shot muffler. Could have a hole in it. I say just replace it with an aftermarket or if there is still a warranty take it up with the dealership.
White Balt, bitch.
Intmd83r
Full Access Member
i say hole in it . could be small . dont worrie its like a wife it will get bigger in time