elnido

This was originally on the T100 forum. I thought I might get a little more action from the 4 runner crowd.

1995 T100 4x4 A/T 5vzfe 130,000mi.


My CEL came on again this week, twice in 3 days. I assume the codes are still PO773 and PO770 re: solenoid E.
About 4k after the dreaded Tranny Flush... the CEL came on and after much research, I had some BG tranny product poured in. Problem solved, no more CEL, except maybe once or twice in 3-4K miles. Now it seems to be rearing its ugly head again that my tranny ain't happy. It's been about 8K since the tranny flush. Truck seems to shift normal (slight observation of occasional wierd shift in O/D shift region.)

My questions are:
-Should I change tranny fluid again now?
-Should I just dump some MORE BG in with the idea that all the crap that may be swimming in the system might get broken down furthur? How much of this stuff can you use before you must change AT fluid?
-Should I drop the pan and clean the filter?

Any thoughts are appreciated!
thanks again