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1998 Pontiac Grand Am SE 2.4L Excessive Emissions, Surge, Poor Fuel Economy, MIL Lamp on, STFT <FT CRAWL UP
College girls car, came in with mil codes are above. Can't figure out what is skewing the load calc. as it is 22% at idle baro seems right for sea level (HOU TX) Map seems to be working. Remember this is speed density-no [...] on scanner is 5 gm/[...] o2s swit...
FIX posted 8/4/2004
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1G2NE52T8W |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Surge, Poor Fuel Economy, MIL Lamp on, Stft &Ltft Crawl Up |
| Occurs | Always |
| Misc. | 2.4 Quad-4 |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P1171 | Fuel System Lean During Acceleration Detected |
Message Closed w/FIX
Vehicle Data
1998 Pontiac Grand Am SE
| VIN | 1G2NE52T8W |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Surge, Poor Fuel Economy, MIL Lamp on, Stft &Ltft Crawl Up |
| Occurs | Always |
| Misc. | 2.4 Quad-4 |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P1171 | Fuel System Lean During Acceleration Detected |
Video