2002 Nissan Maxima Po171 Mean On A2000

2002 NISSAN MAXIMA
150,000 MILES
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LADYCAT
  • MEMBER
  • 1 POST
Scanner says po171 what does that mean on a 2002 Nissan Maxima.
Oct 2, 2011 at 6:58 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
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.
Oct 2, 2011 at 7:21 PM
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