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2000 Chevrolet C2500 7.4L All up-shifts.
Posted to GM Transmission on 2/21/2007 4 Replies

All upshifts are extremely harsh. Has code P0122 for low TPS voltage. Also customer has complained of slippage. This transmission was just overhauled and the symptoms are the same as before.

Thank you.

4 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet C2500

 
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet C2500

VIN 1GCHK33J57
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedAll Up-Shifts.
ConditionsVery Hard Upshifts. Slipping,
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet C2500

VIN 1GCHK33J57
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedAll Up-Shifts.
ConditionsVery Hard Upshifts. Slipping,