
2010 Chevrolet hhr 2.2L Misfire
Came in with check engine lt on. Scan tool showed 300 miss, 172 rich, and 1174 trim balance. Swapped coil and plug with another cylinder, but miss stayed in same place. Smoke test was performed on evap system but no leaks were detected. Also, blocked off evap ...
Summary posted 5/6/2011
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Message Closed w/Summary
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VIN | 3GNBAADB7A |
Engine | 2.2 L / 4 cyl |
Delivery | Fuel Injection / port |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Always, Idle |
Trouble Codes
1174 | trim balance |
172 | rich |
P0300 | Multiple Misfire Detected |
Message Closed w/Summary
Vehicle Data
2010 Chevrolet hhr
VIN | 3GNBAADB7A |
Engine | 2.2 L / 4 cyl |
Delivery | Fuel Injection / port |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Always, Idle |
Trouble Codes
1174 | trim balance |
172 | rich |
P0300 | Multiple Misfire Detected |