When there’s next to no coolant or antifreeze in your car’s system, or it has changed its color to dark brown, it certainly needs replacement to avoid any further problems with overheating. So, let’s ...

The average car has around 30,000 parts and many fluids are used to keep them running properly. The most important fluids are motor oil, transmission fluid, brake fluid, washer fluid and coolant.

Before getting started, the first thing you want to do is make sure your temperature control is on maximum heat. For modern cars this is often an electronic control, so you may need to run the car or ...