I have a PO171 code

Tiny
ANONYMOUS
  • 2006 AUDI A4
  • 60,000 MILES

I have a po171 code. Possible causes.

Sunday, November 18th, 2012 AT 8:53 PM

1 Reply

Tiny
RASMATAZ
  • MEMBER

P0171 System too Lean (Bank 1) where cylinder no.1 side-Could be a dirty MAF sensor, Front oxygen sensor, vacuum leak, EGR valve, weak fuel pump and faulty injector/s

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Sunday, November 18th, 2012 AT 9:27 PM

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