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1991 GMC C1500 Sierra SLE 5.7L delayed & harsh 1-2, 2-3 Shift
Posted to GM Transmission on 4/4/2005 10 Replies

My Dad's truck, towed a boat 40 miles & afterward 1-2 & 2-3 shifts were delayed & harsh. I suspect a problem with the governor circuit (screen in valve body). I've adjusted the TV cable both directions & no change in delayed shift. Any suggestions would be app...

10 Replies Received (View Replies)

  Related Documents & Media  1991 GMC C1500 Sierra SLE

 
Message Closed w/FIX

car Vehicle Data

1991 GMC C1500 Sierra SLE

VIN 1GTDC14K1M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedDelayed & Harsh 1-2, 2-3 Shift
Message Closed w/FIX

car Vehicle Data

1991 GMC C1500 Sierra SLE

VIN 1GTDC14K1M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedDelayed & Harsh 1-2, 2-3 Shift