Noise coming from 06 cobalt ss
04-01-2012, 06:38 PM
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Noise coming from 06 cobalt ss
I have a 06 cobalt ss with 55,000 miles. Just the other day a noise started coming from it. It sounds like an exhaust leak, but however that is not it. It was checked for an exhaust leak. It shifts and drives normal. It also kinda sounds like the engine being reved up but it is not as the rpm drops with shifts in the tranny. This sound is also only heard at driving speeds of 20mph or higher. Any ideas on what this could be? There are also no tire, brake, or any other mechanical problems. This is the only problem that is occuring.
04-02-2012, 10:39 AM
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