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Help Grinding Noise

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Old Jul 1, 2011 | 08:41 PM
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Default Help Grinding Noise

I have a 99 C5 and noticed tonite when I went to back out of my driveway in reverse and let off the clutch it made a grinding noise from the tranny, then noticed it does it in first when taking off too, and sometimes when ur going thru the gears normally driving u can hear it also, car was fine before this, I have about 55k on it, any ideas? Clutch or trans shot?
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Old Jul 1, 2011 | 08:58 PM
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I have never had that problem, but if it drives fine it might be your throw out bearing. Just my 2cents
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Old Jul 2, 2011 | 11:55 AM
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Yea drives fine, I'm probably just gonna do the clutch while I'm at it rite?
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Old Jul 3, 2011 | 07:10 AM
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Grinding while your shifting or just moving forward? Check and make sure your trans/diff oil levels or full also? good luck
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Old Jul 3, 2011 | 10:04 AM
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Originally Posted by Midnight00SS
Yea drives fine, I'm probably just gonna do the clutch while I'm at it rite?
Definitely, plus headers, and a supercharger.
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Old Jul 3, 2011 | 10:13 AM
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Originally Posted by c6r
Grinding while your shifting or just moving forward? Check and make sure your trans/diff oil levels or full also? good luck
Originally Posted by 4DRUSH
Definitely, plus headers, and a supercharger.
I can have the car in neutral and step on the clutch and as soon as i let it up it makes that grinding noise


gonna check the oils
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Old Jul 3, 2011 | 08:22 PM
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Sounds like a hydraulic problem which are common. Master cylinder, slave cylinder and throw out bearing
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Old Jul 4, 2011 | 09:29 AM
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Originally Posted by pozesd99'
Sounds like a hydraulic problem which are common. Master cylinder, slave cylinder and throw out bearing
Yea gonna do the clutch and slave while im in there
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