1906 Posted 11 hours ago Share Posted 11 hours ago 2002 430SC - check engine light - got code PO441, PO440, PO446 - Evaproteve emission system had incorrect purge flow... suggested parts - fuel cap replacement. However my fuel cap was on tight and appears to be In good condition, clean with seals looking good. Anyone have any ideas what this might be if anything? I don't like look at engine light. No perceivable issues. Thanks, Joe Quote Link to comment Share on other sites More sharing options...
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