Rambo
Well-Known Member
Instead of using Toyota WS ATF, can we flush and fill with another Auto Tranny Fluid ATF that is 100% Full Synthetic that meets Toyota WS ATF. I use at present AMSOIL ATF for 35,000 miles and want to either drop pan,gasket and filter,or do another flush, can I use MOBIL1 ATF or should I stick with AMSOIL Signature Series Again??? Want the Best and not well informed, have 45,000 miles, flushed and switched to AMSOIL Signature Series at 7,000 miles !Now at 45,000 miles now ! Ive seen Valvoline MAX ATF , and Royal Purple are compatable , but prefer MOBIL1 and AMSOIL Signature Series ! Please advise and help if you have knowledge! OLD School Tech from the 70s-early 90s. , Rambo!