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1989 Chevrolet C1500 Cheyenne 5.7L Shift Timing
Posted to GM Transmission on 7/12/2005 4 Replies

Transmission has late shifts. As in 1-2 shift @35 light throttle. 45 0n the 1-2 at heavy throttle. Even with the t.v. cable unhooked, same shift points. Light throttle 2-3 shift is around 45 and 3-4 around 55mph. I have removed pan and checked t.v. bracket for...

4 Replies Received (View Replies)

  Related Documents & Media  1989 Chevrolet C1500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1989 Chevrolet C1500 Cheyenne

VIN [No VIN Available]
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedShift Timing
ConditionsLate Shifts
Misc.2 Wheel Drive
Message Closed w/FIX

car Vehicle Data

1989 Chevrolet C1500 Cheyenne

VIN [No VIN Available]
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedShift Timing
ConditionsLate Shifts
Misc.2 Wheel Drive