Several components in your car hold coolant, often called antifreeze, and any of them can get a hole or develop a leak. If your car loses too much coolant, its engine could overheat. Coolant is also ...

The coolant inside your car's engine does more than keep it cool. Although your engine will run fine with regular water, coolant has anti-freeze and lubricating properties to prevent corrosion to ...

CARS.COM — How can you tell when your car’s radiator is leaking? When the temperature gauge on your dashboard reads high or a temperature warning light comes on, you have a cooling system problem that ...