1997 Chevrolet K1500 Cheyenne 5.7L Misfire
i have a problem child here, this truck has a missfire on cylinders 2 & 6 constantly, seems to be fireing out exhaust at least partially. heres where we started, scan for codes found codes as noted also noted no sync pid on scanner and mass flow flatlined, did...
Summary posted 1/31/2009
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Vehicle Data1997 Chevrolet K1500 Cheyenne
Trouble Codes
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Message Closed w/Summary
Vehicle Data
1997 Chevrolet K1500 Cheyenne
VIN | 1GCEK19R1V |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SCFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Always |
Misc. | Scfi |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P0102 | Mass Airflow Sensor Circuit Low Voltage |
P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage |
P0300 | Multiple Misfire Detected |
P0340 | Camshaft Position Sensor 'A' (TDC) Circuit Intermittent |
P1345 | Mass Airflow Sensor Loose Contact With Low Frequency |