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.

Engine overheating is rarely the result of a single failure. It usually happens when several small weaknesses in the cooling system line up, from low coolant to a stuck thermostat or a failing fan. To ...

Do coolant leak stop products actually work, and which are the best radiator stop leaks you can get in 2026?

As summer comes into view, you’ll likely notice that most drivers aren’t too worried about their car’s heater. It worked this last year, and the year before that, why wouldn’t it work this year? Well, ...

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 ...

There is no one single correct color for coolant, because different cars require different specific types of coolant. Some of the more common colors include pink, orange, blue, and green, and while ...

As the coolant is directly responsible for keeping the engine at a reasonable temperature, it becomes crucial to monitor things. After all, knowing how much coolant your car can hold and what type of ...

SPRINGFIELD, Mass (WWLP) — Your car’s cooling system protects your engine from overheating. Additives in the coolant protect your radiator and your engine’s internal components against wear and tear.

Most cars are equipped with defrosters for the windshield and rear window to improve visibility by clearing fog, ice and snow. Most defrosters rely on the heat from a car’s engine, but some vehicles ...

As the seasons change, so do your car's needs. You'll have to deal with the maintenance projects you keep postponing, eventually.