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1998 Ford F-150 OBD-11 codes
1998 FORD F-150
What sensor would most likely give me a code p0171 and po174 I know they are too lean bank 1 and 2 but need to know what sensor to change thanks
have the same problem?
Friday, July 16th, 2010 AT 12:20 PM
Lean fuel condition could be caused by one of the following below:
1. Vacuum leaks
2. EGR and PCV valve.
3. Low fuel pressure.
4. Dirty fuel injectors.
5. Mass Air Flow Sensor.
6. Oxygen Sensor.
Friday, July 16th, 2010 AT 4:07 PM
to post a reply.
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