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1991 Pontiac grand prix 3.1L No Downshift
Posted to GM Transmission on 9/21/1999

Hello I am a Ford mechanic that doesnt build very many transmissions. I just got done rebuilding a gm 440 for my sisters car. it seems to work fine except after a stop from cruising speeds it doesnt want to downshift into first. So it takes off in second o...

 
Message Closed w/FIX

car Vehicle Data

1991 Pontiac grand prix

VIN IFACP5XU79
Engine3.1 L / 6 cyl
AffectedNo Downshift
ConditionsTrans Does Not Downshift Into First After Stopping
Message Closed w/FIX

car Vehicle Data

1991 Pontiac grand prix

VIN IFACP5XU79
Engine3.1 L / 6 cyl
AffectedNo Downshift
ConditionsTrans Does Not Downshift Into First After Stopping