on October 3, 2012, 5:19 pm, in reply to "BMW E46 318i - P0420 Cat Converter Conversion"
Scope pre & post O2 sensors.
What are the fuel trims in your freeze frame data ?
Regards Glyn
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BMW E46 318i 2000 - Code P0420 Cat Converter Conversion # - Sean Murphy October 3, 2012, 3:45 pm
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