P0420 catalyst 2001 honda civic has a p0420 code and both sensors are getting Check engine code p0420
Civic refueled p0420 sensors replaced P0420 civicx P0420 p0430
P0430 code and p0420P0420 honda civic P0420 code.
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P0420 Honda Civic - All About Honda Civic
P0420 Code | ClubCivic.com - Honda Civic Forum
Check engine code P0420 | 2016+ Honda Civic Forum (10th Gen) - Type R
P0430 Code and P0420 - Best Automobile Workshop - Fixmycar.pk