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Drive cycle

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Old 05-19-2022 | 08:10 PM
  #21  
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RJ_RS_SS_350
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Thanks Don. Is P0420 the only catalyst test?
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Old 05-19-2022 | 08:36 PM
  #22  
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donbrew
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I may be wrong, but that is the only one that monitors the health of the cat, the others are sensor problems
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