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1998 Chevrolet S10 LS 4.3L Poor Idle Quality, Misfire, MIL Lamp on
vehicle has what feels like intermittent missfire once a day for a short time. codes show bank 2 o2 sensor lean, bank 2 fuel trim 0%. lab scope test on 02 shows good wave form when engine is running ok. only once in shop has problem occurred, at that time 02 w...
Summary posted 6/29/2002
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Related Documents & Media | VIN | 1GCCS19X2W |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / PFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/Summary
Vehicle Data
1998 Chevrolet S10 LS
| VIN | 1GCCS19X2W |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / PFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage |
| P0174 | Fuel System Too Lean (Bank 2) |
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