Heater Core Service

A heater core works in conjunction with your vehicle’s engine cooling system to supply heat into the cabin when needed. It is shaped like a smaller version of your vehicle’s radiator, and is connected to the same coolant lines as those that run through the engine block to draw in heat made by the internal combustion process. When the driver turns on the heat, hot coolant is diverted into the heater core from these tubes, and begins to warm the heater core itself. A fan begins to run, forcing the hot air around the heater core into the cabin as heated air. It is rather simple mechanically, but makes a lot of sense and is very effective. If your heat is not properly working, it could be a sign that your heater core is blocked or has begun to corrode. We recommend that you make an appointment with Lucas Auto Care right away so that proper service can be made.