Maybe you forgot to change your car's coolant before a long road trip and now it's critically low. If you're like most people, you likely don't carry a spare bottle of radiator coolant in the trunk.

Seeing a puddle of coolant under your car is never a good thing. Whether it’s coming from your radiator, water pump, heater core, freeze plugs, or other portion of your cooling system ...

A malfunctioning car heater in the middle of winter is no good, but oftentimes the cause is pretty straightforward. Here are the five most likely reasons.

The radiator fan (or fans) pulls cooling air through the car’s radiator. Positioned between the radiator and engine, cooling fans are particularly helpful when the car is stationary or moving at ...

a fan or fans to ensure adequate airflow for radiator cooling, a thermostat valve that opens when the desired operating temperature is reached and a water pump (or coolant pump) to circulate ...

The liquid needs to be changed periodically to maintain efficiency of the cooling system. Check your manual for the procedure, typically undo the radiator cap, and undo the drain bolt on the water ...