
1996 Chevrolet C1500 5.7L Poor Idle Quality, Misfire, MIL Lamp on
Engine idles rough and won't idle lower than 1200 rpms. A week after spark plugs were replace #2 spark plug looks darker than the other ones. Scoped engine And found kvs ranging between 8 & 12 kv. #2 had 8kv and spark line was shorter than others, about .75 ms...
FIX posted 3/8/2005
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Message Closed w/FIX
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VIN | [No VIN Available] |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Idle |
Misc. | Extended Cab |
Trouble Codes
P0502 | Vehicle Speed Sensor Circuit Low Input |
Message Closed w/FIX
Vehicle Data
1996 Chevrolet C1500
VIN | [No VIN Available] |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Idle |
Misc. | Extended Cab |
Trouble Codes
P0502 | Vehicle Speed Sensor Circuit Low Input |