careful about your ATF. I would only use toyota T-IV ATF. Another substitute you can have is Amsoil or the Mobil 3309.

In auto's toyota has a special fluid so I would just head down to the dealer and get 4 quarts of that. Btw, I drive an auto.

 

Yeah what the above poster said...be very careful with A/T fluid. I talked to the service tech at my dealer, Toyo uses their own special fluids and any others can potential cause severe damage to the trannys and will not be covered under warranty. Our trannys already have good stuff in them so it's best to just keep it. I have a A/T too.

 

Where did u order the MT-90 from? I do not see it under gear lubricants on Redline's site. Amazon has it for $8.60 per quart.