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Smog Check & Emissions Questions and Answers

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  Question Answered
  What is the Drive Cycle for a Porsche Boxter?
by linda    09-14-2017 08:51 AM
Yes (1)
  Porsche Cayman Passing Smog with Aftermarket Exhaust
by Ed    06-19-2017 12:21 PM
Yes (1)
  1978 Porsche 911SC Smog Pump No Longer Available
by Gary    10-14-2015 02:57 PM
Yes (1)
  Porsche 911 Emission Monitors Not Ready
by Eddie    09-05-2015 05:43 PM
Yes (1)
  944 Porsche 2.5 Liter Failed for High NO
by CALVIN    02-13-2014 06:17 PM
Yes (1)
  1979 Porsche 911 Can Not Find an EGR Valve
by Michael    06-20-2013 03:19 PM
Yes (1)
  Porsche Boxster S difficulty finding a smog test center.
by jon    08-20-2012 04:08 PM
Yes (1)
  Selling my 1983 Porsche 911sc
by Gordo    03-17-2012 02:54 PM
Yes (1)
  What are my options to improve NO emissions for an 1986 Porsche 944 Turbo I've had for 20 years
by Nans    10-07-2011 12:02 PM
Yes (1)
  Porsche 944 1988 failed smog, how do I find a location to find out why?
by Larry    07-31-2011 10:00 PM
Yes (1)


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