Hi i am finally back to mazdas247. It been about 2 years since my last mazda (03 Mazda Protege) but now i have an 03 mazda6 2.3L automatic.
My question is it a good or bad idea to have my mazda6's automatic transmission flushed. The car has 120K on it but the transmission fluid is brown and sometimes shift kind of slugishly. what i mean by that is sometime it will shift hard or rough once in a while but seems to happen more lately. Also is there anything i should know or to expect from this car? Sorry i am new to the Mazda6's