Need some info/help about a transmission control unit......?
My check engine light is on, it says it is a problem with the at control relay. i figured out i probably need a new transmission control unit. now i need to know where is a good place to get one and how much do they run??? btw my car is a 1999 mitsubishi gallant...my check engine light is on, it says it is a problem with the at control relay. i figured out i probably need a new transmission control unit. now i need to know where is a good place to get one and how much do they run??? btw my car is a 1999 mitsubishi gallant...my dad used to be a mechanic and he checked it out and said this is the problem. so i gotta find the part, but i am having trouble finding it and how much it will cost..