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weird clunking noise??

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Old Aug 9, 2006 | 07:30 AM
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Default weird clunking noise??

I just got my 99 FRC about 2 months ago,any time I let off the throttle I hear this weird clunking noise out the back of the car I cannot figure it out any help of what to look for?
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Old Aug 9, 2006 | 08:50 AM
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Mufflers hitting, bad trans mount,bad balljoints, play in the rear end, worn driveshaft couplers. Thats just a few. Good luck.
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Old Aug 9, 2006 | 11:13 AM
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thanks for the info I will be taking a look this evening, I do know its not the mufflers.
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Old Aug 9, 2006 | 11:14 AM
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Could it be the seat rocking? When my bf first got his Z06 I noticed a clunk too and I thought something was wrong...turns out his seat was like a lot of other corvette seats, where the seat track gets loose or something, and it makes this funny clunk noise...
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Old Aug 9, 2006 | 05:36 PM
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I know its not the seat sounds like it is drivetrain somewhere
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Old Aug 10, 2006 | 12:25 AM
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the clunking noise is normal, it's a gm thing
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Old Aug 10, 2006 | 07:13 AM
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jacked up the car last night sounds like it is in the rear end I am going to look into this more this weekend thanks for the possible areas to look at
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Old Aug 10, 2006 | 08:32 PM
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Look at the muffler hangers, make sure they arent bent, may cause vibration sound.
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Old Aug 11, 2006 | 07:25 AM
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I did take a good look at the exhaust system nothing is bent or loose. car is not getting any vibration which would leave be to believe it to be the trans mount.
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