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Help with 98 check engine light

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Old 06-24-2007 | 11:23 AM
Chiovnidca's Avatar
Been Around A Long Time Member
Joined: May 2006
Posts: 905
Default RE: Help with 98 check engine light
ORIGINAL: hyperphase

do you think that a bad O2 sensor could create a P0420 error?


rj

It's possible but rare. A p0420 code on a Honda is from a bad cat 99% of the time.
 
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