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1998 Chevrolet C1500 Silverado 5.7L Poor Idle Quality, Misfire, MIL Lamp on
Hello all you gm guys out there. I will start by saying I am not a gm guy. I own an import (german) repair shop. I am working on this truck for a friend. The vehicle came with a terrible misfire. All the ignition system looked old and worn. replaced Plugs,wire...
FIX posted 10/29/2009
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36 Replies Received
36 Replies Received
Related Documents & Media | VIN | 1GCEK19R3W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
| P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction |
| P0300 | Multiple Misfire Detected |
| P0442 | EVAP System Small Leak Detected |
| P1345 | Mass Airflow Sensor Loose Contact With Low Frequency |
Message Closed w/FIX
Vehicle Data
1998 Chevrolet C1500 Silverado
| VIN | 1GCEK19R3W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
| P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction |
| P0300 | Multiple Misfire Detected |
| P0442 | EVAP System Small Leak Detected |
| P1345 | Mass Airflow Sensor Loose Contact With Low Frequency |
Video