CHANGED THE CATALYTIC CONVERTER

  • Tiny
  • Anonymous
  • 2005 Mercury Marquis
  • 40,000 miles

Changed the catalytic converter. Used old sensors and now engine light is on

Thursday, November 8th, 2012 AT 2:11 PM

1 Answer

  • Tiny
  • hmac300
  • Expert
  • 42,122 posts

Scan for codes to see wher ethe problem is. It could also be an air leak prior to converter.

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Thursday, November 8th, 2012 AT 2:14 PM

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