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1997 Hyundai Elantra GLS 1.8L Excessive Emissions, Hesitation, MIL Lamp on
Cleared codes and adaptive memory on this car and test drove. Ran OK at first, then noticed that when coming to stop,ST fuel trim started going negative (-25%),and O2 volts would hang around .8-.9V . Also car would hesitate (pretty severe at times) on initial ...
FIX posted 7/15/2003
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Related Documents & Media | VIN | KMHJW34M4V |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Hesitation, MIL Lamp On |
| Occurs | On Accel, Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0301 | Cylinder 1 Misfire Detected |
| P0302 | Cylinder 2 Misfire Detected |
| P0303 | Cylinder 3 Misfire Detected |
| P0304 | Cylinder 4 Misfire Detected |
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Vehicle Data
1997 Hyundai Elantra GLS
| VIN | KMHJW34M4V |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Hesitation, MIL Lamp On |
| Occurs | On Accel, Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0301 | Cylinder 1 Misfire Detected |
| P0302 | Cylinder 2 Misfire Detected |
| P0303 | Cylinder 3 Misfire Detected |
| P0304 | Cylinder 4 Misfire Detected |
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