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 ...

Polaris Laboratories is busting coolant myths, one by one! Check out the second video in our Coolant Myths, Busted! series. Does the color of your coolant mean anything? It’s important to understand ...

Draining and filling the engine coolant is fairly straightforward for most vehicles produced before 2000. Start by checking the condition of your coolant when the engine is cool. Remove the radiator ...

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 ...