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2005 Chevrolet Impala 3.4L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
This vehicle came in running very rough and had a noticible vacuum leak (whistle) a visual inspection noticed a exhaust blackening under the intake plenum near the throttle that melted part of injector wiring pvc vac tube partialy melted a injector, coolant te...
FIX posted 3/23/2011
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Message Closed w/FIX
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Related Documents & Media | VIN | 2G1WF52E45 |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0101 | Mass Airflow Sensor Range/Performance |
| P0300 | Multiple Misfire Detected |
| P0620 | High Airflow Vacuum Leak Detected |
| P1106 | BARO Pressure Sensor Range/Performance |
| P1626 | Theft Deterrent System Fuel Enable Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2005 Chevrolet Impala
| VIN | 2G1WF52E45 |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0101 | Mass Airflow Sensor Range/Performance |
| P0300 | Multiple Misfire Detected |
| P0620 | High Airflow Vacuum Leak Detected |
| P1106 | BARO Pressure Sensor Range/Performance |
| P1626 | Theft Deterrent System Fuel Enable Circuit Malfunction |
Video