986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - CEL diagnosis = "weak O2 sensor." Will it affect performance?

waynes986 · 09-05-2007, 08:35 PM

they won't pass you on the smog test if you have a cel on....go to pep boys and have them reset the cel so you can smog...you can also clean the sensor, reconnect, clear the code and see if it comes back...

09-05-2007, 08:35 PM	#2
waynes986 Registered User Join Date: Aug 2007 Location: San Francisco Posts: 70	they won't pass you on the smog test if you have a cel on....go to pep boys and have them reset the cel so you can smog...you can also clean the sensor, reconnect, clear the code and see if it comes back...