Coolant is a 50/50 combination of water and antifreeze. Like motor oil, coolant flows through internal combustion engines to absorb and remove heat, prevent corrosion, and help the motor function at ...

If you should discover that your coolant is mixing with your engine oil, you have a major problem. While your motor oil and coolant are both essential to the proper operation of your vehicle's engine, ...

If your engine is showing signs of overheating, it might have developed hot spots. Here's how to identify and prevent them so you extend your engine's lifespan.

SPRINGFIELD, Mo. — High temperatures means hot cars. If your car gets too hot, it runs the risk of overheating its engine. Let’s get into a few things you can do to keep that from happening. Southwest ...

The P0118 code means that the engine control module (ECM) has detected a voltage signal that’s too high from the engine coolant temperature (ECT) sensor (below). In practical terms, the ECM believes ...

The name 'antifreeze' is pretty self-explanatory. Simply put, antifreeze is a liquid that lowers the freezing point of your coolant. A common misconception is that antifreeze and coolant are one and ...

A car's cooling system is like a linebacker — it's the most important component in a car engine's defense system. It ensures the engine runs at optimal temperatures and prevents it from overheating.