Fuel system runs lean

Tiny
ANONYMOUS
  • MEMBER
  • 2009 HONDA CIVIC
  • 62,000 MILES
Fuel system runs lean
Tuesday, December 18th, 2012 AT 5:55 AM

1 Reply

Tiny
DRCRANKNWRENCH
  • MECHANIC
  • 3,380 POSTS
If the fuel system is running lean you might have a vacuum leak or a bad oxygen sensor.
The first thing to do is to pull the trouble codes to eliminate the oxygen sensor. Any Advance Auto or Auto Zone will do this for free.
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Tuesday, December 18th, 2012 AT 6:00 AM

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