When your car heater core malfunctions or wears out, it seriously threatens the engine if not rapidly repaired. Heater cores use the engine's coolant to heat the air in your car and serve as a heat ...

Say your engine is at its normal operating temperature, the heater is turned on, the temperature is set to something warm and cozy, and you can only feel cold air blowing out of the vents. If you’re ...

Having a car heater that only blows cold air isn't just uncomfortable, but it can also be dangerous. One of the unbreakable rules of winter driving is to keep your windshield clear. Even if you scrape ...

I had the radiator serviced on my car; just preventive maintenance. I noticed on the repair invoice I was charged for a cooling system additive.