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97 Explorer trouble code P0430

DAVID JAMES

MEMBER
FORD EXPLORER

Check engine light is on my 97 Ford Explorer, 4.0, V-6, sohc, automatic, 124,000 miles. It is reading a trouble code of P0430. PCM has determined that the catalyst system efficiency for bank 2 is below threshold for the current engine operating conditions. Engine is idling rough at startup then levels out. Any suggestions would be helpful.
Thank you.

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Saturday, November 17th, 2007 AT 4:16 PM

1 Reply

MERLIN2021

MECHANIC
17,250 POSTS

You may have a clogged or broken bed in the converter itself.

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Saturday, November 17th, 2007 AT 4:58 PM

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