
1996 GMC C1500 Sierra SL 4.3L Hesitation
Truck idles and runs fine until you give it a good shot of gas, or climbing a hill, then it hesitates and backfires until you back off the throttle .No mil lamp....
FIX posted 12/1/2016
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Message Closed w/FIX
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VIN | 1GTEC14W1T |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation |
Occurs | On Accel |
Message Closed w/FIX
Vehicle Data
1996 GMC C1500 Sierra SL
VIN | 1GTEC14W1T |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation |
Occurs | On Accel |