I think if the fluid has not been changed for a long time, you better get a complete flush a few time! Dislodge old deposite my ass, you'll only get more deposite build up not giving the tranny adaquet lubrication.
Originally posted by jeffyscott:
In the case of automatics, another consideration is if fluid has never been changed on high mileage car it is better not to change (or so I hear). Would this be the case for mtx also?