Flushes out and cleans the engine from the inside. Highly effective cleaning additive dissolves sludge and lacquer formers, coats solid particles and liquid contaminants. These are drained with the used oil during the oil change. After carrying out this type of prepared oil change, the fresh oil is able to realise its full performance potential: ˜ The engine develops its full performance again ˜ Runs with less wear ˜ Exhaust gas properties are optimised ˜ Deficient lubrication is minimised.