C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Odd noise

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Old May 26, 2003 | 08:24 PM
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Default Odd noise

When I take off quick making a right hand turn...there is a thump that comes from the rear of my car...its repetitive...thump thump thump...and pretty quick...but it only does it when making a hard right at low speeds or when i stomp on it from a stop. Any ideas?
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Old May 26, 2003 | 08:28 PM
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St. Jude Donor '03-'04
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Default Re: Odd noise (Torquem)

Sounds like a classic case of worn-out universal joints. Rejoice, it's not a time-consuming or overly expensive repair.
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Old May 26, 2003 | 10:12 PM
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Default Re: Odd noise (Torquem)

Do you guys think this could be from the limited slip? It only really comes into play when you're turning and torquing at the same time.
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Old May 26, 2003 | 11:26 PM
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Default Re: Odd noise (CentralCoaster)

well...now the car is making a weird noise from the same area (rear left) that sounds like i have something in my tire...only much faster...this could also be the same thing?
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Old May 27, 2003 | 03:01 AM
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Default Re: Odd noise (Torquem)

There's only one thing back there turning faster than the tire, and that's the pinion. If it's getting louder very quickly, it sounds like something very bad is soon to happen.

Better get under there and check everything ASAP! U joints are cheap, hopefully its that, and not a wheel bearing. Check for ANY movement in the wheel, and for slop in the u-joint. You should also try putting it in gear, and trying to turn the tire by hand to see how much slop there is.
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Old May 27, 2003 | 04:41 PM
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Default Re: Odd noise (CentralCoaster)

yup... its in the rear end
they are pulling it as we speak to see what exactly is wrong
i hope i didnt break those richmonds
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