The K1 component (cleaning foam) is a specially developed high-performance cleaning component to dissolve operational deposits in the entire combustion chamber of an engine. The product removes carbon deposits in the cylinder head area, especially on the valves, the piston crown, the upper surface and in the area of the first piston ring. It also cleans the intake and exhaust valve seats (if open). Residues in the EGR valve, the turbocharger and the intake tract (suction pipe to the intake valves) are also reliably removed. Carbon X does not attack the seals and is compatible with all engine components. The K2 component (neutraliser) causes a chemical reaction which liquefies the previously introduced cleaning foam (K1) and binds the dissolved deposits. The Carbon X Extractor (Item #3414.