It cleans dirt and soot in the intake area, throttle body, combustion chamber and catalytic system, thus preventing irregular engine operation and high emission values. It is recommended to use Catalytic-System Cleaner fluid at every check-up. It can also be used as a problem solver when emission values are high. Catalytic System Cleaner Special active solvent with high-tech additive combination to remove typical impurities and deposits in the suction and combustion system. Its high cleaning effect provides a clean catalytic converter and reduces exhaust emissions. Oil, resin, adhesive residues, etc. of the absorption and combustion system. It dissolves and removes deposits and contaminants. Increases the reliability of gasoline engines and catalytic system.