Thats why im on the fence about using type f or dexronIII, somone said type f lacks the lubricating properties needed for the overdroive unit, i want the protection needed for the overdrive, what does dexronIII have that type f does not have?
Type f is what i'd like to run for reasons stated above, the firmer shifting and less slipping of the clutches, but if something happened to my transmission i would not want the transmission shop to deny my warranty due to running type f when they told me not to. I dont see how they would know what fluid is in the transmission, they would have to send it away to get tested im guessing and im sure that wouldnt cheap? price wise the dexron/merconIII is same price as the type f but i think the type f is a little cheaper, and is there a difference between type f and type fa?