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

Tiny
CARLOSTORO
  • MEMBER
  • 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

1 Reply

Tiny
WRENCHTECH
  • EXPERT
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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