Petrol Treatment is a cleaning gasoline additive. It cleans the entire fuel system. Petrol Treatment optimizes fuel consumption, ensures cleaner exhaust gases, and improves the combustion and performance of your engine. The professional formula provides the following benefits and properties: Cleans and lubricates the entire fuel system Optimizes fuel consumption Ensures cleaner exhaust gases Improves the combustion and performance of your engine Maintains top lubrication and lubrication of the injectors Removes carbon and varnish deposits on inlet and exhaust valves, combustion chambers, piston ring grooves, and lambda sensors Neutralizes harmful acids in the tank. Application: Petrol Treatment is compatible with all types of gasoline, including E10. It is recommended to use Petrol Treatment at every service or at least once a year for optimal engine performance. Instructions for use: During service: Add 250 ml to the fuel. One dose is suitable for a 50-liter tank.