Open the hood and find a place to set your multimeter. Open the coolant reservoir or radiator cap to access the coolant. Pro ...

Radiator fluid or coolant is crucial for keeping your engine operating at optimal temperatures. To check your coolant levels, ...

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

To prevent cavitation, a diesel engine's coolant should be checked at regular intervals with a test kit such as the Fleetguard CC2607 QuikChek or the Polaris Labs four-part test strips.

We find out how well cooling system additives really work and which is best - Turbo and High-Tech Performance Magazine ...