Coolant (sometimes referred to as antifreeze or radiator fluid) is used to regulate your engine temperature and prevent it from overheating. This is one of those questions usually asked after the fact ...

To put it lightly, being a car owner can be quite a time-consuming effort. Not only do you have to stick with routine upkeep efforts — and avoid the common maintenance mistakes that will make your car ...

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 ...

The coolant inside your car's radiator can remain fresh and usable longer than the engine oil. On average, oil changes every are necessary every 5,000 miles or six months to avoid premature engine ...

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 ...

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 ...

Editor’s note: This article was last updated on May 30, 2021. It has been reviewed by Cars.com Senior News Editor Jennifer Harrington and is still accurate. Though coolant and antifreeze are often ...

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 ...

In the emerging days of the heavy-duty industry, as liquid-cooled engines were being developed and heaters were added to allow winter driving, finding the right coolant could be as easy as taking a ...

A technician with Polaris Labs pulls a sample of extended life coolant for testing. ELC should be monitored as closely as conventional coolants since some mechanical malfunctions in equipment can ...

It’s Friday afternoon.and you and your jobless friends are bored. Such mindless activity arouses the proposal of a road trip and, three pairs of eyes fixate on you for silent nomination as the driver.

The quest to maximize electric vehicle efficiency — in driving and charging — and to lower the risk of fires has engineers at automakers and elsewhere looking at everything under the hood, including ...