This Porsche has only had Mobile One 5W40 Full Synthetic all its life. It now has Full Synyhetc TOTAL 5/40. I find it is not easy to find Total if I needed some. I guess it,s OK.Tom Wolken

Tom, if you ever nee the oil level checked and or corrected, just stop by and we’ll take care of it while you wait. That after all is our job! FYI locally available Mobil 1 does not meet Porsche oil specs. So, no matter what brand it has in it, it can’t be purchased by end user. Thanks and we’ll see you next time. Bart

– Group One Motorwerks