986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - New Neighbor Said: "You're killing your engine"...thoughts?

Joel-Box-ster · 05-16-2012, 10:05 AM

Since your in California and does not reach sub-freezing temp. its okay to use 10W, 15W or 20W oil weight.

I use Castrol 10W40.

05-16-2012, 10:05 AM	#6
Joel-Box-ster Registered User Join Date: Apr 2012 Location: Nor.Cal Posts: 131	Since your in California and does not reach sub-freezing temp. its okay to use 10W, 15W or 20W oil weight. I use Castrol 10W40. __________________ 2K Boxster White/Grey Int./Hardtop/TIP