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1997 Pontiac Sunfire SE 2.2L Excessive Emissions, Poor Idle Quality, Hesitation, Stall, Poor Fuel Economy
original shop replaced all four injectors, fuel filter. came back next day with check engine light on. found code po172, bank 1 system too rich. replaced both o2 sensors as injectors damaged the sensors. went back four days later. don't know what the codes wer...
Summary posted 10/4/2006
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Related Documents & Media | VIN | 1G2JB1241V |
| Engine | 2.2 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Stall, Poor Fuel Economy |
| Occurs | Cold, on Accel, Idle, Intermittently |
| Misc. | 2 Door Coupe |
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Vehicle Data
1997 Pontiac Sunfire SE
| VIN | 1G2JB1241V |
| Engine | 2.2 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Stall, Poor Fuel Economy |
| Occurs | Cold, on Accel, Idle, Intermittently |
| Misc. | 2 Door Coupe |
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