Add to the fuel tank. Fully compatible with all gasoline grades. 80 ml is sufficient for 5 to 10 liters of fuel. Liqui Moly Intake Valve EGR Throttle Body Cleaner Petrol Additive 150ML 2952. Liqui Moly MTX Carburetor Carb & Valve Cleaner Petrol Additive 300ml 1818.
eBay