Cooling System Flush
A cooling system flush service helps maintain your vehicle’s engine temperature by removing old coolant, rust particles, dirt and accumulated deposits from the cooling system. Over time, coolant can deteriorate and lose some of its protective properties, allowing corrosion and deposits to build up inside components such as the radiator, engine passages and heater core. Common signs that your vehicle may need a cooling system flush include overheating, discoloured coolant, recurring coolant contamination and inconsistent cabin heating. During the service, a qualified mechanic inspects the cooling system, drains the old coolant, flushes the system using a suitable procedure and refills it with the correct coolant mixture specified by the vehicle manufacturer. The mechanic also checks for leaks and assesses the condition of key components, including the radiator, hoses and coolant reservoir. Regular cooling system maintenance helps support effective heat transfer, protect against corrosion and reduce the risk of overheating caused by contaminated coolant or deposits. Book a Cooling System Flush service with Ask Auto Parts Africa to help keep your engine running at the correct temperature and your cooling system working efficiently.




