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December 8, 2003 Service bulletin

Malfunction indicator lamp (MIL) on with diagnostic trouble codes (DTCS) P0420 and/or P0430

Mercury technical service bulletin 03245 for 1997 Mercury Grand Marquis, 1997 Lincoln Town Car and 1997 Ford Crown Victoria.

Bulletin number
03245
Component
Engine and engine cooling: exhaust system: emission control: catalytic convertor
Summary
Malfunction indicator lamp (mil) on with diagnostic trouble codes (dtcs) p0420 and/or p0430. Tt

Owners of these vehicles have filed 302 complaints in the engine category.

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