The car seems to run fine, good power mileage, but need to pass Ohio echeck in july. When I clear the codes they reappear in 1-3 days
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1997 Mercury Cougar Question: P0420 and 0430 error codes
Answer #1fernando April 04, 2010, 14:18Master
Answer #2lermaart December 21, 2010, 13:39Rookie
how do i get the engine light to turn off
ReplyVisitor, December 21, 2010, 14:23
With the same tool used to retrieve the codes and diagnose the problem. It is very likely that the engine light will go off again if the issue is not repaired.