Posted on 10/31/2024
It’s a cold day, and you hop into your car, expecting the heater to work its magic, but instead of warm air, you’re met with an icy chill. Frustrating, right? A malfunctioning car heater can be a signal of underlying issues within your vehicle. There are several reasons why your car’s heater might not be working, and each one requires specific attention. Let’s explore the possible causes and how to get your heater back in working order. How Does a Car Heater Work Before diving into potential issues, it’s important to understand how a car heater operates. Your vehicle’s heating system relies on the engine’s cooling system. Coolant (a mixture of water and antifreeze) absorbs the heat when your engine warms up. This heated coolant is routed through a heater core—a small radiator behind your dashboard. A fan blows air over the heater core, warming the air before it enters the cabin. If your heater isn’t working, it m ... read more