Cleans and keeps injectors, carburetors and the entire gasoline supply system in optimal condition. Eliminates valve sticking. Prevents deposits of gums, varnish and sludge. Reduces gasoline consumption and protects against corrosion. Reduces emission of hazardous exhaust gases. Eliminates rough idling, hesitation or knocking. Improves combustion and drive ability. All gasoline (leaded or unleaded) engines with injectors or carburetor. Will not harm catalytic converters. Pour the contents of one bottle in the fuel tank before lling it with gasoline. One bottle treats 40 to 60 litres of gasoline. Normal use: one bottle every 2000.