OXYGEN SENSOR

  • Tiny
  • holcomb01
  • 2002 Audi A6
  • 6 CYL
  • FWD
  • automatic
  • 119,000 miles

If oxygen sensor is heating up and turning red do that mean the catalyic converter is bad on a 2002 audi v6 3.0 oxygen sensor set on top of the catalyic converter.

Friday, February 18th, 2011 AT 7:37 PM

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