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1992 Chevrolet Corvette Repair Question


Topics covered: Transmission, Clutch, Grinding.
Mileage: 80,000 miles.

Asked on February 8, 2013

Chevrolet Corvette Transmission Problem

I have a 1992 Corvette, 6 speed manual transmission. There are several issues that are wrong with it, but mainly the transmission.

When I bought the car, it needed a new clutch. So I had a new one put in. When I shift from 1st to 2nd gear, sometimes (not always) it will make a grinding sound before it goes into gear. The clutch is always pushed all the way in, but it still happens. The rest of the shifts are fine. Do you know why this would happen?

thanks
Avatar Asked by boseman13

Answer

Replied on February 8, 2013

Probably worn synchro rings in the transmission, i would start with changing the transmission oil first and seeing if that helps.

Tiny Answered by mhpautos (expert)
26,913 answers provided
Replied on February 8, 2013

If the synchro rings get replaced, would there still be any damage caused by the grinding from the shifts?

Tiny Response from boseman13
2 questions asked
Replied on February 9, 2013

Just to add to Marks post, the transmission in the car is made by Getrag and they are notoriously "crunchy" going into 2nd, try Redline synthetic oil, works well in the Getrag trannys that are used in BMW cars, try this first.

Tiny Answered by Dr. Hagerty (expert)
9,669 answers provided