A multipurpose product formulated to keep the whole injection system clean and improve engine performance. Use to prevent engine knocking, optimize cold starts, reduce fuel consumption and gas emissions. Removes deposits from the whole injection system. Guarantees smooth engine performance, protection and extended life. Use: Add to the fuel tank before refuelling, every 6 months. 250 ml treat 40-60L of fuel. Lasts up to 2.000 km.