What is the correct way of changing the Coolant in a Car?
When the engine is warm (NOT HOT) open the radiator drain plug or remove bottom hose. • Ensure your car is parked on level ground with the hand brake applied. • Set heater control to ‘hot’ • Replace drain plug / radiator hose. • Remove radiator cap. Use a water pressure hose to flush out old coolant. • Put recommended quantity of HP Koolgard into radiator. Top up with water and replace cap. • Run engine for 5 minutes. Check water level and top up if necessary.