CODE P0172 FUEL TOO RICH BLANK 1 I HAVE CHANGE ...

  • Tiny
  • tanjirulbasher
  • 2008 Toyota
  • 35,000 miles

Code p0172 fuel too rich blank 1, I have change oxizen censor, air flow censor, engine oil seal, plugs, mobile still the code is there, please help me.

Sunday, January 27th, 2013 AT 4:55 PM

2 Answers

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,555 posts

I would look more towards a fuel injector leaking. It is a rich condition that could also be caused by a dirty air filer.

Look at the basics first as your guesses have cost a lot with no results.

Roy

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Sunday, January 27th, 2013 AT 6:01 PM
  • Tiny
  • tanjirulbasher
  • Member

I did today. Lets see how it goes thanks for your reply.

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Monday, January 28th, 2013 AT 10:11 AM

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