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1998 Chevrolet C1500 Cheyenne 5.7L MIL Lamp on
truck came into shop with p0303 and p0338, definite miss at cyl #3, owner had replace plugs, wires, cap and rotor, oxygen sensors, all seem to be working normally. found plenum o-ring damaged, and replaced it, also replaced #3 injector, still has miss, checked...
FIX posted 11/10/2005
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Message Closed w/FIX
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Related Documents & Media | VIN | ZGCK19R8W1 |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CENTRAL PORT INJECTION |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | Silverado 4 Wheel Drive |
Trouble Codes
| P0303 | Cylinder 3 Misfire Detected |
| P0338 | Crankshaft Position Sensor Voltage Too High |
Message Closed w/FIX
Vehicle Data
1998 Chevrolet C1500 Cheyenne
| VIN | ZGCK19R8W1 |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CENTRAL PORT INJECTION |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | Silverado 4 Wheel Drive |
Trouble Codes
| P0303 | Cylinder 3 Misfire Detected |
| P0338 | Crankshaft Position Sensor Voltage Too High |
Video