Pro-Line Fuel Injection Cleaner contains a highly effective combination of cleaning and treatment additives for all gasoline injection systems such as K, KE, L-Jetronic and similar systems. To be added directly into the fuel tank. As a preventive measure, add during each inspection, after repairs on the fuel system and after each Jet-Clean cleaning operation. The product mixes with the fuel automatically. Minimum fuel filling of 7 gallons is requested for optimum product performance. Contents of can sufficient for max. 17.5 gallons (70 liters) of fuel.