Summary The heater core is a heat exchanger that transfers heat to the cabin. It can cause a lot of…
Summary Radiator hoses are made of rubber, which means they’ll wear out over time. Leaking, cracked, spongy, or brittle hoses…
Summary Flushing coolant is important because coolant breaks down over time, becoming acidic and therefore corrosive. To flush coolant, it’s…
Summary Radiator fluid (coolant) is a mixture of antifreeze (ethylene glycol), water, and corrosion inhibitors. It removes heat from the…