SCANNER SAYS PO171 WHAT DOES THAT MEAN ON A 2002...

2002 Nissan Maxima

Tiny

ladycat

October, 2, 2011 AT 6:58 PM

Scanner says po171 what does that mean on a 2002 Nissan Maxima.

FOUND 156 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

October, 2, 2011 AT 7:21 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.

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