Bars Flush is a cooling system cleaner. Removes limescale, rust and sludge.
Ensure that the engine is cold. Reduce the level of coolant in the system by up to half litre. Add Bars Flush to a small amount of warm water in a plastic jug, mix until fully dispersed, then add to the system. Reseal system and check for leaks. Operate vehicle normally for between 2 and 48 hours avoiding freezing conditions. Drain system completely and flush with water. Refill with antifreeze/coolant mixture, run engine and check for leaks and air locks. Close system. Introduce into cooling system via radiator cap or top hose. Do NOT use overflow bottle
For optimum performance add Bars Leaks to protect and maintain the condition of the cooling system
For cooling systems up to 17 litres.