ok the book said it didnt have to be changed until like 75 thousand or something i have 49 thousand miles now should i change it its an 03 cavalier ls sport coupe
30000 miles or once a year is the rule of thumb, dont flush it, it does more harm than good, just drop pan and replace filter/ gasket. dealer says 75000 because they want you to buy a new car soon.
mine was flushed at 50000 and was in rough shape at that time partially cause im not the nicest on the car either
The one, the only, ME.