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P0430 Diagnostic Trouble Code Discussion for June 2004

Catalyst System Low Efficiency (Bank 2)


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Trouble Ticket Help Requests for DTC P0430
Help Request Posted
1998 Ford Explorer XLT 5.0L MIL Lamp on VIN: 1FMZU35PWZ
P0430: catalytic eficiency below limit in bank 2. code p0420 and p0430 keep coming on for catalytic convertor efficiency below limit in banks 1 and 2. initially, the vehicle came in with a p0300 code for random misfire, and we changed plugs and wires and removed fuel injectors for service. then we started to ...
June 15, 2004
1998 Ford Explorer XLT 5.0L MIL Lamp on VIN: 1FMZU35PWZ
P0430: catalytic eficiency below limit in bank 2. code p0420 and p0430 keep coming on for catalytic convertor efficiency below limit in banks 1 and 2. initially, the vehicle came in with a p0300 code for random misfire, and we changed plugs and wires and removed fuel injectors for service. then we started to ...
June 15, 2004