FUEL SYSTEM RUNS LEAN

2009 Honda Civic

Tiny

Anonymous

December, 18, 2012 AT 5:55 AM

Fuel system runs lean

1 Answer

Tiny

DrCranknWrench

December, 18, 2012 AT 6:00 AM

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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