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1995 Chev/GMC Truck K20 5.7L Tranny Shift and Speedo Erratic
Posted to GM Transmission on 10/27/1999

Hello guy's I have a strange one here. When sitting overnite and upon first start up intermittantly IPC will show a marked vehicle speed increase above actual vehicle speed. When Ipc acks up the trans may try to shift out of OD and ack like limpin. Dont ma...

 
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car Vehicle Data

1995 Chev/GMC Truck K20

VIN [No VIN Available]
Engine5.7 L / 8 cyl
AffectedTranny Shift and Speedo Erratic
ConditionsSpeedo Goes Up in Mph and Trans Goes to Limp In
Misc.Extended Cab
Message Closed

car Vehicle Data

1995 Chev/GMC Truck K20

VIN [No VIN Available]
Engine5.7 L / 8 cyl
AffectedTranny Shift and Speedo Erratic
ConditionsSpeedo Goes Up in Mph and Trans Goes to Limp In
Misc.Extended Cab