02 sensor circuit

2004 KIA OPTIMA
10,300 MILES
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COLLEENBRUMMETT
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  • 4 POSTS
we got a code "po133" we knwo that is the oxygen sensors but where are they located on the car so we can change them
Nov 12, 2011 at 7:57 PM
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SATURNTECH9
  • ✓ASE Certified Mechanic
  • 30,869 POSTS
  • ASE Certified Mechanic
That would be screwed right into the exhaust manifold.
Nov 12, 2011 at 11:02 PM
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