Having coolant and motor oil mix in an engine is never good. This is what happens when they blend together, and some possible causes for the issue.

Coolant is as vital as oil for your car, preventing overheating and freezing. ... These functions keep the engine from overheating or freezing when driving in extreme climates.

When the water pump stops working, your car's cooling system can't function. This can quickly lead to devastating problems, like cooling system leaks, overheating, and even catastrophic engine damage.

Coolant is an essential fluid for the engine cooling system of your car. ... Most coolants can function effectively in temperatures ranging from -37°C to 135°C, ...

Radiator trouble is nothing to shrug off. Your radiator is a part that your car literally relies on to cool off the engine.

Though coolant and antifreeze are often used interchangeably, they aren’t the same. Here are the differences car owners should be aware of.

Engine health is the most important component when owning a vehicle, and that includes changing your coolant when needed. If not, your car could be in trouble.

Engine coolant and antifreeze are often talked about interchangeably, but they are not the same thing. Here's the difference between these two products.

Some people say that you can use water instead of coolant in your car. Now, mechanics have weighed in—and their answer might surprise you.