1991 F250 Trannie
#1
1991 F250 Trannie
Hi
My f250 4x4 5.8lt has a trannie problem ,When starting from a stop the trans shifts thru all the gears in the first 100 yds and then lugs .If i give it more peddle it will downshift , so if im driving normal it wants to lug out .Have put in new TPS and trannie was serviced with new pump seals/ etc new fluid any ideas would be greatly appreciated
THX Allan
My f250 4x4 5.8lt has a trannie problem ,When starting from a stop the trans shifts thru all the gears in the first 100 yds and then lugs .If i give it more peddle it will downshift , so if im driving normal it wants to lug out .Have put in new TPS and trannie was serviced with new pump seals/ etc new fluid any ideas would be greatly appreciated
THX Allan
#4
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#8
Hi
My f250 4x4 5.8lt has a trannie problem ,When starting from a stop the trans shifts thru all the gears in the first 100 yds and then lugs .If i give it more peddle it will downshift , so if im driving normal it wants to lug out .Have put in new TPS and trannie was serviced with new pump seals/ etc new fluid any ideas would be greatly appreciated
THX Allan
My f250 4x4 5.8lt has a trannie problem ,When starting from a stop the trans shifts thru all the gears in the first 100 yds and then lugs .If i give it more peddle it will downshift , so if im driving normal it wants to lug out .Have put in new TPS and trannie was serviced with new pump seals/ etc new fluid any ideas would be greatly appreciated
THX Allan
#9
#10
Tracing the wire is almost always a waste of time. You need to check it for continuity, short to power, and short to ground. I'm not an expert on where the sensor is located on the transfer case. I think it's external. It should be an open circuit when not in 4x4L and have continuity when in 4x4L.