Understand the difference between coolants, and how to look for problems. Coolant (sometimes referred to as antifreeze or radiator fluid) is used to regulate your engine temperature and prevent it ...

As engines get very hot, coolant helps distribute heat to help prevent overheating and engine damage. It also adds antifreeze protection and acts as a lubricant for some of the engine’s components. If ...

CARS.COM — When is the right time to change your engine coolant? For some vehicles, you’re advised to change the coolant every 30,000 miles. For others, changing it isn’t even on the maintenance ...

Coolant filters aren't common on passenger vehicles, but they do exist. Here's how to determine whether you should add one to ...

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 ...

Remember when nearly all coolants used to be green? Now they seem to come in every color of the rainbow. Are they all really that different? What sets them apart, and how do you know which ones to use ...

In the good old days, you could drain fluids from your car and just dump them in the backyard without another thought. A small hole and some gravel were all you needed. Out of sight, out of mind. Well ...

The engines used in passenger cars and large trucks have many differences. Here's what separates heavy-duty diesel coolant ...

Here’s another quickie: checking the coolant level on the BMW scooters. The coolant level indicator is located on the lower right-hand side of the scooter, just below the right foot rest. It’s not ...

Some aspects of vehicle maintenance get a lot of attention, and some get almost no attention at all. For example, regularly checking your oil level and changing the oil and oil filter are probably not ...