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Smog Check & Emissions Questions and Answers

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  Question Answered
  1998 Mercedes Benz ML 320 Oxygen Sensors Not Working
by DeeAnn   
Yes (1)
  Toyota Tacoma Tech Cannot Read CAT EO Number
by Tim   
Yes (1)
  1996 Toyota Avalon Exempt if Catalytic Converter Monitor Incomplete
by Sherry   
Yes (1)
  1994 Mazda MX3 GS 1.8 V6 High NOx and HC Failure
by Michael   
Yes (1)
  2001 Ford Taurus OHV Catalytic Converters Blown Out
by Michelle   
Yes (1)
  2002 Toyota 4 Runner 4x4 New Catalytic Converter Won't Set Monitors
by Michelle   
Yes (1)
  Can I Modify The Engine On An Older Smog Exempt Vehicle?
by Tim   
Yes (1)
  Extending Upstream Pipe Before Catalytic Converter is Legal?
by Kenny   
Yes (1)
  Chrysler Town and Country Catalytic Converter Missing Numbers?
by ALTHELIA   
Yes (1)
  Can't See CAT EO Number Because of Location
by Josh   
Yes (1)


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