Liqui-Moly-5200-Oil-Sludge-Scourer-300ml-Liqui-Moly-5200-P-This-oil-sludge-scourer-300ml-from-Liqui-Moly-cleans-the-engine-keeps-the-oil-screen-&-oil-borings-free-of-sludge-&-blockages-while-reducing-deposits-in-the-piston-grooves-therefore-preventing-deficient-lubrication-&-protects-the-engine-against-engine-damage-P-P-For-all-petrol-&-diesel-engines-with-&-without-turbocharging-Simple-&-economical-to-use-while-compatible-with-all-commercially-available-engine-oils-