The computer diagnostic shows codes P0420 and P0430, What is wrong with my car?

Tiny
CARLOSTORO
  • 1998 FORD EXPLORER
  • 130,000 MILES

The check engine light is on, the computerdiagnostic shows codes P0420 and P0430. What shoud I do to repair this problem?

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Thursday, August 30th, 2012 AT 3:02 PM

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Tiny
WRENCHTECH
  • EXPERT
  • 20,567 POSTS

Those are converter efficiency codes and 95% of the time be bad Catalytic Converter/s

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Thursday, August 30th, 2012 AT 3:20 PM

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