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1996 Pontiac Sunfire SE 2.2L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy, MIL Lamp on
The code for map was caused by the other shop trying another one. when this goes into closed loop, the long term fuel trim goes to around 159 and the short term starts to decrease to around 90. it blows black smoke out the exhaust, but O2 is switching. low rea...
FIX posted 2/14/2002
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Message Closed w/FIX
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Related Documents & Media | VIN | 3G2JB1247T |
| Engine | 2.2 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0107 | Manifold Air Pressure Sensor Circuit Low Voltage |
| P0171 | Fuel System Too Lean (Bank 1) |
| P1171 | Fuel System Lean During Acceleration Detected |
Message Closed w/FIX
Vehicle Data
1996 Pontiac Sunfire SE
| VIN | 3G2JB1247T |
| Engine | 2.2 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0107 | Manifold Air Pressure Sensor Circuit Low Voltage |
| P0171 | Fuel System Too Lean (Bank 1) |
| P1171 | Fuel System Lean During Acceleration Detected |
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