hi i just bought a 2000 f250 powerstroke 6speed 4x4 im trying to figure out what transmission fluid to use i want to drain it and refill but ive read conflicting storys on what to use ive read to use mercon not mercon V
but then ive also read to use merconV
i was also wondering what synthetic lube to use
im kind of worried about the tranny it has a low rpm growl in 1st and 2nd not sure if this is normal or not ? its only from idle till i gain a few rpms
can anyone help ?