986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post

njbray · 03-02-2018, 03:57 PM

I know really I should have an analysis every oil change - I will do this in future.
Just wondering why the elevated Copper?

03-02-2018, 03:57 PM	#3
njbray Registered User Join Date: Sep 2014 Location: santa barbara, CA & Devon, UK Posts: 316	I know really I should have an analysis every oil change - I will do this in future. Just wondering why the elevated Copper?