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1986 Chevrolet Silverado Repair Question


Topics covered: Clutch, Transmission.
Mileage: No information provided.

Asked on January 11, 2012

I have a gmc 1/2 ton 4wd. i just did a transmission service on it and the next day i lost reverse and third gear. would this be caused by the governors in the transmission?

The transmission is a TH400 that has been sitting for roughly 10 years. The transmission was taken out of a truck in the hedge row and place into an everyday driver
Avatar Asked by left285

Answer

Replied on January 11, 2012

you should really put the question in the question area. check for being low n fluid. if it's around two quarts low then it's toast. you might check the filter because ther eis an o-ring around it and if it doesnt' seal good it causesair to get in and do that. and it may be a bad seal or the low reverse clutch is out as well asn teh direct clutch.

Tiny Answered by hmac300 (expert)
18,721 answers provided