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2008 Chevrolet HHR SS 2.0L Poor Idle Quality
This car came in running very rough and smelled as if raw fuel was passing through the engine, Had a code for the high pressure pump & a P0303. I swapped coils & plugs with no change, Misfire stayed on #3 My intuition told me the #3 cyl. probably had a bad...
FIX posted 10/23/2018
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Related Documents & Media | VIN | 3GNCA63X48 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / Direct Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
Trouble Codes
| P0089 | Fuel Pressure Regulator 1 Performance |
| P0303 | Cylinder 3 Misfire Detected |
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Vehicle Data
2008 Chevrolet HHR SS
| VIN | 3GNCA63X48 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / Direct Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
Trouble Codes
| P0089 | Fuel Pressure Regulator 1 Performance |
| P0303 | Cylinder 3 Misfire Detected |
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