... on the surface.2.Reduce mechanism friction, wear, engine noise, fuel consumption,emissions pollution and improve output efficiency,3.Significantly extend ... oil.C:Arkane Engine Flush is designed for engine lubrication system cleaning.1.Quickly penetrate, stripping the carbon deposition, collidal ... corroding, jam oil way.7.Harmless to catalytic converter sensors FUEL SAVER (Fuel System Additive)