Your automobile's heating unit is actually secondary cooling system. The heart of an vehicular heater is actually a heat exchanger just like your own Ford Fiesta heater core. It's essentially a little radiator. A heater core actively works to accept hot coolant coming from the engine into its inlet , and then, uses the fins to improve the heat transfer to fan-forced air. It can both heat the cabin and cool an engine.

Your Ford Fiesta heater core is situated underneath the instrument cluster. It's made from well-selected brass or aluminum tubing inside a shielding coating of fins. The heater core has an inlet and outlet for receiving and discharging coolant. The actual level of high temperature air that is sent to your cabin is usually controlled through a switch tab on the dash.

Eventually, this component is going to malfunction. Changing the Ford Fiesta heater core with the exact match will certainly restore your heater's performance. Parts Train offers OES Genuine, Vista-Pro Automotive, or Replacement heater core replacement products that you can choose from.