FORD 948B approved engine oil - 100% Synthetic lubricant specially designed for FORD latest gasoline engines requiring an approved FORD WSS M2C 948-B engine oil. Also approved STJLR.03.5004 to be used in some gasoline engines from Jaguar Land Rover. 100% Synthetic; Gasoline engine oil ? FORD Drain interval: according to manufacturers' recommendations and to be adapted to your own use.MOTUL SPECIFIC 948 B 5W-20 can be mixed with synthetic or mineral oils. Before use always refer to the owner manual of the vehicle.