THE CHECK ENGINE LIGHT REMAINS ON

  • Tiny
  • Anonymous
  • 2004 Nissan Almera
  • 67,000 miles

The check engine light remains on. On checking using the device, the code showing is P0171, could you please tell me what the problem is, how serious is this problem and what should be done.

Friday, March 22nd, 2013 AT 4:11 PM

1 Answer

  • Tiny
  • rasmataz
  • Member

Lean fuel condition-Possibly - vacuum leak, low fuel pressure, EGR valve, dirty fuel injectors and MAF sensor

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Friday, March 22nd, 2013 AT 7:49 PM

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