986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Check engine light goes on- check engine light goes off.

healthservices · 01-15-2012, 03:15 PM

intermittent issues will cause that. For example a loose gas cap that was later tighten after fill up. Or a weak O2 sensor

01-15-2012, 03:15 PM	#2
healthservices Registered Boxster abuser Join Date: Oct 2011 Location: socal Posts: 1,014	intermittent issues will cause that. For example a loose gas cap that was later tighten after fill up. Or a weak O2 sensor