1997 tacoma, 2.4 L, extended cab, auto trans, 125K miles.
80-90 weight gear oil was used when transmisson oil was was drained
(app. 2 qts) . Drove about 10 miles and then drained again (2 qts) and added Napa Dexron 3 ATF.
I was thinking about changing it again in about a week, but after cruising all over the web, it seems
like it might be a waste of time as 80-90 wt valvoline gear oil seems like a good use in trannies for some folks.
Does anyone have experience with this please?
More than likely I will drain again in a week. It is so easy to do.
PS - will not get it flushed no matter what.