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P0430 Diagnostic Trouble Code Discussion for March 2011

Catalyst System Low Efficiency (Bank 2)

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Trouble Ticket Help Requests for DTC P0430
Help Request Posted
2004 Ford Escape XLS 3.0L bogs down bad VIN: 1FMYU02144
P0430: B2 cat efficiency. Customer was driving down freeway at 55mph when just lost power and wouldn't go over 20mph. Problem isn't in trans because it's not slipping. The engine is just bogging down real bad with a lack of power. O2 sensors look great on bank 1. On bank 2 they are pre...
March 14, 2011