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The light comes on and then goes of after a day or two but now on constantly. solid light-no blinking. I do not know if the catalytic converters are bad or one or more of the 02 sensors. I have a P0430 code on bank 2
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Diagnostic trouble code PO430 requires *hands-on* testing to discover what has caused this code to be set.. P0430 FORD Possible Causes Faulty Three-way Catalyst Converter Bank 2 Exhaust Tube Intake Air Leaks Faulty Oxygen (O2) Sensor Faulty Fuel injector(s) Leaking Fuel Injector (s) Faulty Spark plugs Improper Ignition Timing Faulty Engine Control Module (ECM) Dirty Air Filter