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1998 Chevrolet C3500 Cheyenne 7.4L Poor Idle Quality, Misfire
After running for about 5 minutes or less the motor starts popping throught the exhaust. When driving down the road feels like its running on six cylinders. It also has a pretty rough idle. Scoped the ignition and found nothing that looked out of place. Inject...
FIX posted 12/25/2003
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Related Documents & Media | VIN | 1GBKC34J1W |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Hot, Under Load |
Trouble Codes
| P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
1998 Chevrolet C3500 Cheyenne
| VIN | 1GBKC34J1W |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Hot, Under Load |
Trouble Codes
| P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction |
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