Well I don't commute to work. You (Warwicke36) just make up a bunch of guesses as you go along.
I have lived here 30 years. I know. You a google idiot perhaps..
Toyota dealer here used Type T-IV and it's on their receipt when they did a 5 quart D/F on my 5 speed at 103,000. They replaced the filter as well.
They sold me the 4runner new.
I've contacted AISIN about this and Toyota dealer's association as well as this forum has been a waste of my time.
Personally, I doubt it makes any difference what Toyota T fluid is in my transmission. It has 150,000 miles and works perfectly.
You all can believe whatever you like.
