1996 GMC K1500 Sierra SL 5.7L No Start, Poor Idle Quality, Misfire
someone put sugar or something in this gas tank and ruined the injectors,regulator and pump. my problem is the truck has a missfire still and the intake gasket actually made a popping noise and blew right out toward the valve cover above number 1 cyl. could de...
FIX posted 2/9/2004
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Message Closed w/FIX
Vehicle Data1996 GMC K1500 Sierra SL
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1996 GMC K1500 Sierra SL
VIN | 1GTEK19R0T |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / central fuel injecion (poppets |
Emissions | OBD-II Compliant |
Symptoms | No Start, Poor Idle Quality, Misfire |
Occurs | Always |
Misc. | Cpi |
Trouble Codes
P0300 | Multiple Misfire Detected |