Chevy Corvette

Have vibration under seat in 2002 corvette also getting very bad gas milage car has 44k miles vibration worse at idel and in gear. Have replaced fuel filter plugs try'd gas additives?

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2007-06-29 22:36:10
2007-06-29 22:36:10

check for broke engine mounts Another thing I would look at is to check for a vacuum leak. This would acount for rough idle and poor mileage.

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