I have a 1986 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
have the same problem?
Wednesday, January 11th, 2012 AT 12:39 AM