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Old Jun 30, 2010 | 04:10 PM
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ramontgo's Avatar
ramontgo
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From: Fairfax VA
Default Engine Noise

I just purchased my first Corvette. Its a 2003 coupe with 31k miles. When the engine is cold it sounds a little like a diesel truck at idle. Is this normal?
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Old Jun 30, 2010 | 04:15 PM
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piston slap
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Old Jun 30, 2010 | 05:34 PM
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I agree with the above post. Sounds like piston slap to me! This is a normal occurence in LS1 motors on startup and shut down. My car made the same noise everyday.
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