Mechanics

FORD EXPEDITION ENGINE PROBLEM

2003 Ford Expedition • 17,800 miles

I have an 03 ford expedtion and the check engine lite come onwith the code po420 & po430. I have a little bit of white smokeing come out the muffler what can it be.
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Gus360
February 28, 2013.




Cat converters are worn out and need to be replaced.

Roy

ASEMaster6371
Feb 28, 2013.


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