How do you flush a transmission?

Answer by  Doug77 (1433)

The internal parts are bathed in fluid and needs to be replaced periodically. There are machines that can do it but, if you remove the lower cooler line at the radiator and run the car until the fluid stops; replace the filter in the pan and refill the fluid when it's all back together you should be fine.

Answer by  Grag (452)

There is no need to flush your transmission. the only thing you may need to do is to change the transmission fluid. it is similar to how tou change your oil but more extensive on some vehicles. i reccomend getting the hayes repair guide for your vehicle which will explain how to change it