Is anyone going to take a run?
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Hope you guys got back before the storm rolled in. I was out on the west mesa just S. of Northern about half way to the escaprtment (shooting model rockets with the kids) when things got a little ugly. I've been in one flashflood in the Puerco and wouldn't wish it on anyone else.
Sounds like solenoids. C-Dan has a post on it somewhere in the 80-Section. He has the same tranny that yours has.
-Mike-
Sounds like solenoids. C-Dan has a post on it somewhere in the 80-Section. He has the same tranny that yours has.
-Mike-
Found it!
https://forum.ih8mud.com/80-series-tech/1579-they-all-break-something-even-mine-2.html
I've developed the a similar issue in the 4RunnerI dropped the pan last weekend and cleaned the solenoids with brake clean and wiped out the debris in the pan...no chunks but enough fine particles. It's got 180k and I'm not sure I can get it back to NM in a few weeks with it shifting funny. The cleaning job worked for 2 days and back to engine codes and bad shifting.
i take it you have to short pins on the connector to see if there are any, ie i haven't seen anything on my dash for trans codes (ie funny OD light) and i can't remember what the FSM said, i'll look once i am home again. mine has 187k
Mine should up as a check engine light and I used an odb2 code reader to get the code...P0758 solenoid b electrical
Next I'll preplace the solenoid, when it's cold it works fine it's just after warming up...
my saga has ended with a replaced kick down cable (while i was in there and i knew mine was stretched out), and new fluid... seems to do the trick so far, i'm going to go get a full ATF flush and hope i don't have this happen again. the fluid was REALLY bad.
I've been using Mobil 1 synthetic ATF. I usually just do a drain and refill every other oil change or so. It will usually take about 4.5 quarts, out of a total capacity of about 8 quarts, if I recall correctly.
It's probably overkill, but the fluid always looks good and I've never had a problem with the tranny yet (knock on wood). The truck has a little over 183,000 miles now.
Where do you find this Mobil 1 synthetic ATF? I used some Castrol "Multi-purpose for Import Vehicles" at the last drain and fill. The dipstick and FSM specify Dexron-II or III. The bottle states it meets Dexron-III H and older specs. My truck has the same 4-speed trans as the later model 80's and when I pull the plug I get about 4 QTS. Total capacity is something in the area of 13 QTS.