Difference between A750E and A750F transmissions

[meangene714]

After reading a post about a possible fix for the Tacoma "lurch", http://www.toyotanation.com/forum/t210008.html I decided to check my ATF level myself.

Within the above link were service manual instructions for checking the level http://haroldmiller.net/FSM/05+/data...a/02800210.pdf for the A750F tranny.

But I found similar instructions for the A750E
http://haroldmiller.net/FSM/05+/data...a/02700210.pdf

All the specs look identical. So what is the difference between A750E and A750F? If I were to guess, I'd say one has the tranny cooler(?)

[Adventure North]

4 wheel drive models get the "F", 2 wheel drive models the "E."

[meangene714]