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, ...

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 ...

The first conclusion many mechanics will arrive at is that the engine’s head gasket has blown, allowing the oil and coolant to mix. Have a look at the dipstick. If the engine oil is milky, then this ...

Engine temperature looks simple on the dashboard, yet the system behind that gauge does complex work every second. A healthy radiator keeps combustion heat under control, protects expensive components ...

We may receive a commission on purchases made from links. Though many consider the oil pump the heart of an engine, its cooling system is, arguably, every bit as important, pumping coolant to and from ...

Replacing engine oil and coolant on your own is fairly easy besides saving you cash. All you need for the job are simple tools, the right product and some patience The first thing is to maintain a ...

Oil and coolant are like your blood and your sweat, respectively, and they have to work together to keep you alive, explains Dave Tingey, senior data analyst with Polaris Laboratories. "If your body ...