1991 Pontiac Grand AM 2.5L mileage: 93,000. My car has a 3 speed automatic transmission with overdrive. The overdrive kicks in above 45 or 50 mph automatically. When traveling in overdrive for a long period (half an hour or greater), the transmission will not shift out of overdrive when slowing down or coming to a stop and the car stalls. Upon restarting the car, (in neutral or park) the transmission is still in overdrive. In order to get the car out of overdrive, I have to rev the engine and drop it into drive (not good). Do you have any idea what might be causing this?
have the same problem?
Wednesday, October 20th, 2010 AT 7:01 PM