Oil is the only thing preventing metal-to-metal contact in your engines fast moving components. City-driving cycles and traffic jams increase stress on the engine and the oil. Combined with long oil-change intervals, this can result in the premature degradation of oil properties causing damage to the sensitive and expensive engine components. Wynn’s range of oil additives drastically improve the oil properties, extend the life of the oil and the engine. Try Wynn’s easy-to-use Oil Additives for a smoother drive and better fuel consumption.