Difference between revisions of "17547/P1139/004409"
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(Created page with '== 17547/P1139/004409 - Fuel Trim: Bank 2 (Add): System too Rich == ==== Possible Symptoms ==== * Malfunction Indicator Light (MIL) active ==== Possible Causes ==== * Mass Ai…') |
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Revision as of 09:58, 12 September 2011
17547/P1139/004409 - Fuel Trim: Bank 2 (Add): System too Rich
Possible Symptoms
- Malfunction Indicator Light (MIL) active
Possible Causes
- Mass Air Flow (MAF) Sensor faulty
- Fuel Pressure Regulator faulty
- Fuel Injector(s) faulty
- Oxygen Sensor Control faulty
- Oxygen Sensor(s) faulty
- Evaporative Emission (EVAP) System faulty
Possible Solutions
- Check Mass Air Flow (MAF) Sensor
- Check Fuel Pressure Regulator
- Check Fuel Injector(s)
- Check Oxygen Sensor Control
- Check Oxygen Sensor(s)
- Check Evaporative Emission (EVAP) System