986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - A Primer on O² Sensors

RandallNeighbour · 01-28-2006, 12:18 PM

On that pic, the top two aren't working at all, the 3nd one is responding slowly and the bottom one looks fairly new. What's up with that?

01-28-2006, 12:18 PM	#5
RandallNeighbour Registered User Join Date: Jul 2004 Location: Houston, Texas Posts: 7,243	On that pic, the top two aren't working at all, the 3nd one is responding slowly and the bottom one looks fairly new. What's up with that?