I HAVE AN 03 FORD EXPEDTION AND THE CHECK ENGINE...

2003 Ford Expedition

Tiny

Gus360

February, 28, 2013 AT 4:30 AM

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.

FOUND 17085 RELATED QUESTIONS

1 Answer

Tiny

ASEMaster6371

February, 28, 2013 AT 10:14 AM

Cat converters are worn out and need to be replaced.

Roy

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