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2000 Pontiac Grand Am SE 2.4L Poor Idle Quality, Misfire, Poor Fuel Economy
Car is running very rough , with a idle that is surging or running up and down. Also running very rich. Scanner shows all 4 cyl are missfiring. Found broken vacuum hose to map,dirty throtle body , and two quarts low on oil. Remedied all these items, and also c...
FIX posted 12/12/2008
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Related Documents & Media | VIN | 1G2NF52T6Y |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, Poor Fuel Economy |
| Occurs | Always |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2000 Pontiac Grand Am SE
| VIN | 1G2NF52T6Y |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, Poor Fuel Economy |
| Occurs | Always |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0300 | Multiple Misfire Detected |
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