5-Qt Mobil 1 Advanced Full Synthetic Motor Oil (Various) $25 + Free Store Pickup

5-Qt Mobil 1 Advanced Full Synthetic Motor Oil (Various) $25 + Free Store Pickup. Thumb Score: +16. There is another post for M1 on Amazon but, it's advertising the Old API SN Formula of the M1 0w40. The Old API SN Formula is too high in Calcium & Detergent to be used in Direct Injection Engines and known to cause Low Speed Pre-Ignition. The New API SP Formula is better suited for the Direct Injection Engines that are Euro Spec'd. See Lake Speed Jr's The Motor Oil Geek Youtube channel to learn more.