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2004 Kia Spectra 1.8L MIL Lamp on
This Kia has a P1166 code even after both oxygen senors were replaced. I have fuel trim scan data at -7.4. Injector pulse width of .9ms to 1.3ms. Mass Air flow reading at idle is 5-7Kg/h. I have not checked fuel pressure. I did find that if I pinch off the eva...
FIX posted 1/6/2011
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Message Closed w/FIX
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7 Replies Received
7 Replies Received
Related Documents & Media | VIN | KNAFE12184 |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected |
| P1166 | Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2004 Kia Spectra
| VIN | KNAFE12184 |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected |
| P1166 | Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
Video