great site here,been reading these posts for months.i'm about ready to do a drain and refill on my transmission ,my truck is 2004 v6 runner.i need to know if i can refill my 4 speed automatic with amsoil atf.will it be a problem mixing with the toyota t-i4 fluid.i'm aware the new ws atf cannot be mixed thanks rick
atf in 2004 v6
- Thread starter RICK
- Start date
great site here,been reading these posts for months.i'm about ready to do a drain and refill on my transmission ,my truck is 2004 v6 runner.i need to know if i can refill my 4 speed automatic with amsoil atf.will it be a problem mixing with the toyota t-i4 fluid.i'm aware the new ws atf cannot be mixed thanks rick
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TechWrench
Senior Member
I believe Toyota strongly recommends that you do not mix any other type of fluid with the Type IV. I would suggest either a complete trans flush to change all the fluid, or stay with the Type IV.
