AMSOIL INC. introduced a new full-SAPS 5W-40 synthetic motor oil. Its formulation provides protection and performance in a wide range of vehicles. AMSOIL European Car Formula Synthetic Motor Oils are formulated for European gasoline and diesel cars and light trucks. Blended with AMSOIL synthetic base stocks, additives and broad viscosity ratings, European Car Formula allows motorists to take advantage of the maximum, extended drain intervals recommended by European automakers.