PETRONAS Syntium 3000 AV 5W-40 is a fully synthetic lubricant formulated with CoolTech™ technology that effectively controls heat, resisting oxidation and preventing oil degradation and deposit build-up, to protect parts and maintain engine efficiency throughout the life of the engine. the drain interval. PETRONAS Syntium 3000 AV 5W-40 is specially designed for passenger cars, SUVs and vans using direct injection turbocharged petrol engines and diesel engines such as Volkswagen, Mercedes-Benz (refer to owner's manual) .