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C5 manual transmission issue

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Old Nov 15, 2017 | 07:04 PM
  #1  
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Default C5 manual transmission issue

I have a 2002 C5 6-speed with 339,000 miles on it. (Picked it up brand new at the National Corvette Museum in 02).

There's something wrong with the transmission -- a few months ago I was driving along when a high-pitched zinging noise started.

I brought the car to a stop. After trying the gears I found that 1,2,3 would work fine -- the zinging was in 4,5,6 and it wouldn't pull.

Anyone have any ideas what it could be?

Thanks
George Watson
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Old Nov 15, 2017 | 08:58 PM
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Default

I have a 2000 coupe with 280:000 miles and have the same issue
I thought it was the throw out bearing but upon taking things apart I found it to be the front bearing of the torque tube
Now I’m looking for a replacement torque tube
It seems the 6 speed torque tubes run 2 -3 times higher in cost than automatic torque tubes
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Old Nov 17, 2017 | 09:40 PM
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Default thanks C5Jim - nice to know what it is finally - much appreciated

Originally Posted by C5Jim
I have a 2000 coupe with 280:000 miles and have the same issue
I thought it was the throw out bearing but upon taking things apart I found it to be the front bearing of the torque tube
Now I’m looking for a replacement torque tube
It seems the 6 speed torque tubes run 2 -3 times higher in cost than automatic torque tubes
thanks very much
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Old Nov 17, 2017 | 09:44 PM
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I was gonna say Torque Tube...I have a completely rebuilt one for sale...but its from my 99 so its a no go for you guys
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Old Nov 17, 2017 | 09:45 PM
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rebuilding is not that expensive, its the labor to remove and reinstall that costs the money, new bushings and bearings are not that pricey
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Old Nov 18, 2017 | 03:31 PM
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Default Thank you gentlemen

[QUOTE=pewter99;1595993016]rebuilding is not that expensive, its the labor to remove and reinstall that costs the money, new bushings and bearings are not that pricey[/QU

guess I'll try to find someone to help with the work....
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Old Nov 18, 2017 | 03:35 PM
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[QUOTE=gwatsonC5;1595996721]
Originally Posted by pewter99
rebuilding is not that expensive, its the labor to remove and reinstall that costs the money, new bushings and bearings are not that pricey[/QU

guess I'll try to find someone to help with the work....
where you located??
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Old Nov 18, 2017 | 03:38 PM
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Default Where I live

[QUOTE=pewter99;1595996738]
Originally Posted by gwatsonC5
where you located??

rocky mount nc
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Old Nov 18, 2017 | 08:13 PM
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[QUOTE=gwatsonC5;1595996746]
Originally Posted by pewter99


rocky mount nc
man ya'll have a cool little brewery there.... Koi Pond....

anyway, I was asking so maybe someone local can help you out
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