when car is stopped and idling it will idle so low that it almost stalls but corrects its self obd code po171 pops up
Jan 30, 2012 at 8:56 PM
car idles so low it almost stalls code po171
2002 MAZDA PROTEGE
RIPPA TIM
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P0171 lean condition/ probable causes:
https://www.2carpros.com/articles/repair-lean-mixture-codes-p0171-or-p0174-on-some-manufacturers
1.Vacuum leaks
2.EGR and PCV valve.
3.Low fuel pressure.
4.Dirty fuel injectors.
5.Mass Air Flow Sensor.
6.Oxygen Sensor.
https://www.2carpros.com/articles/repair-lean-mixture-codes-p0171-or-p0174-on-some-manufacturers
1.Vacuum leaks
2.EGR and PCV valve.
3.Low fuel pressure.
4.Dirty fuel injectors.
5.Mass Air Flow Sensor.
6.Oxygen Sensor.
Jan 30, 2012 at 10:55 PM