Our latest Eco Logic formulation eliminates water from vehicle fuel tanks and prevents bacteria growth. The advanced formulation improves engine performance and reliability as well as reducing harmful emissions. Features Highly concentrated, economical and biodegradable. Suitable for both petrol and diesel engines. Compatible with biofuels and hitech diesels. Contains no hydrocarbons or corrosive/hazardous ingredients. After Service Benefits Removes water. Prevents fungal growth. Improves engine performance.