OBD 2 Code P0442 - North American Motoring

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OBD 2 Code P0442

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Old 01-27-2007, 05:11 PM
ronstoys1 ronstoys1 is offline
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OBD 2 Code P0442

I have a 2003 Mini Cooper (not an "S") and got the code P0422 and changed my gas cap and check filter cap indicator still comes on ......can anyone help me. :impatient If so thanks for your help, Ron
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Old 01-30-2007, 06:29 AM
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wohi wohi is offline
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P0422 Main Catalyst Efficiency Below Threshold
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Old 01-30-2007, 05:54 PM
chadtoolio chadtoolio is offline
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If that is what P0422 is...that should be covered by the federally mandated coverage of 8yrs/80k miles...
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