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1994 Chevrolet G10 4.3L 1Th, 4th
Posted to GM Transmission on 2/4/1999

I found the pump bushing spun out. I replaced the pump body and gears with one from a th7004r. It was a perfect match. After doing this the unit takes off in 3th gear with no upshift. If you put it in M1 it will take off in 2th and upshift to 3th. It also ...

 
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet G10

VIN 1GBEG25Z6R
Engine4.3 L / 6 cyl
Affected1Th, 4th
ConditionsNo Downshift
Misc.Van
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet G10

VIN 1GBEG25Z6R
Engine4.3 L / 6 cyl
Affected1Th, 4th
ConditionsNo Downshift
Misc.Van