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2007 Hyundai Elantra GLS 2.0L MIL Lamp on
Fuel Trim Experts !!! This one is getting to me. Long term fuel trim continues to climb to +25 & stop. Even if you drive the vehicle & keep the STFT under 10% the LTFT never comes down. Checked for vac leaks, & tried another MAF sensor. Front o2 voltage B1-S1 ...
Summary posted 9/7/2011
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Related Documents & Media | VIN | KMHDU46D97 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 171 | testing and results |
| P00 |
Message Closed w/Summary
Vehicle Data
2007 Hyundai Elantra GLS
| VIN | KMHDU46D97 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 171 | testing and results |
| P00 |
Video