
1991 GMC C1500 Sierra SLE 5.7L delayed & harsh 1-2, 2-3 Shift
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...
FIX posted 4/5/2005
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Message Closed w/FIX
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VIN | 1GTDC14K1M |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Affected | Delayed & Harsh 1-2, 2-3 Shift |
Message Closed w/FIX
Vehicle Data
1991 GMC C1500 Sierra SLE
VIN | 1GTDC14K1M |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Affected | Delayed & Harsh 1-2, 2-3 Shift |