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porscheboxstah · 09-07-2010, 07:05 AM

Probably O2 sensor or Cat - when I had my Mustang , we had MIL eliminators which trick the O2 sensor into thinking the Cat was ok when in fact it was removed, Don't know if these exist for the Boxster

09-07-2010, 07:05 AM	#3
porscheboxstah Registered User Join Date: Aug 2010 Location: baston Posts: 12	Probably O2 sensor or Cat - when I had my Mustang , we had MIL eliminators which trick the O2 sensor into thinking the Cat was ok when in fact it was removed, Don't know if these exist for the Boxster