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1997 Chevrolet Express 3500 7.4L 4-3 Shift
Posted to GM Transmission on 12/3/2002 13 Replies

this is a 4L80-E tran, drove and found pcm commands 3rd after being driven for a [...] pids are normal at time of [...] cycle key while driving and get o/d back till it happens again. out of ideas and dont want to throw a pcm at it(literally) thanks in advance...

13 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet Express 3500

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Express 3500

VIN 1GBJG31J5V
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Affected4-3 Shift
ConditionsLoss of O/D
Misc.Box Van
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Express 3500

VIN 1GBJG31J5V
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Affected4-3 Shift
ConditionsLoss of O/D
Misc.Box Van