Complete fuel system cleaner, Durance, 250 ml

Cleans and removes harmful deposits in inlet valves. Protects discharge valves of high performance engines. Prevents deposits from forming on the discharge valves, eliminates the irregular motion of the mtor. DIRECTIONS: Pour the entire contents of the bottle into the tank, better if before filling up. Dose for 50 L of fuel. Repeat treatment about every 6,000 km. Compatible with other Petronas additives.