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

coreseller · 11-19-2009, 04:33 AM

While gschotland is right and answers / opinions are all over the place, the consensus I got was Mobil 1 isn't what it used to be. Castrol Syntec 10W40 works fine and is more economical, especially in 5 qt. jugs from Walmart. My 2 cents.

11-19-2009, 04:33 AM	#4
coreseller Registered User Join Date: Oct 2007 Location: Midwest Posts: 1,746	While gschotland is right and answers / opinions are all over the place, the consensus I got was Mobil 1 isn't what it used to be. Castrol Syntec 10W40 works fine and is more economical, especially in 5 qt. jugs from Walmart. My 2 cents.