
1997 Chevrolet K1500 Cheyenne 5.7L Misfire
This vehicle will misfire at idle and inproves off idle. I would suspect broken intake gasket but the plug shows no sign of oil fouling. Can this spider injection system cause a single cyliner misfire? Can there be a vac leak where it will not suck oil from li...
FIX posted 3/2/2006
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Message Closed w/FIX
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VIN | 2GCEK19R0V |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Idle |
Trouble Codes
P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction |
P0306 | Cylinder 6 Misfire Detected |
P0507 | Idle Speed Control System Higher Than Expected |
Message Closed w/FIX
Vehicle Data
1997 Chevrolet K1500 Cheyenne
VIN | 2GCEK19R0V |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Idle |
Trouble Codes
P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction |
P0306 | Cylinder 6 Misfire Detected |
P0507 | Idle Speed Control System Higher Than Expected |