The P0430 engine code means that there is a problem with the catalytic converter’s efficiency, and that the cat may have ...

An engine that intermittently misfires will trigger the general P0300 error code, but the source of the problem is still to be found.

Can I Drive My Car With A P0420 Code Active? Your car will still be drivable, but with worse performance and fuel consumption. Continuing to drive the car daily may lead to damage ...