How Much Coolant Should Be in the Overflow Tank? The coolant reservoir or overflow tank should be filled by at least 30%. On the side of the tank, you should see marker lines that show you the minimum ...

Flushing and replacing coolant is a moderately difficult repair job. Consult the owner's manual, your car’s manufacturer, or a trusted mechanic for more specific information on your vehicle. You take ...

When the fuel/air mixture is ignited in the cylinders, the temperature inside the engine can reach thousands of degrees Fahrenheit. It takes only half that heat to melt iron, and your engine would be ...

If your radiator is on the fritz, you may not need to replace it entirely. You could simply be neglecting this easy (yet messy!) maintenance task.

Automotive cooling systems are the unsung heroes of our vehicles. You never hear or see any automaker advertising or bragging about their engine cooling systems, yet they have undergone a quiet and ...

We’re well into radiator season, but it’s never the wrong time to ensure your cooling system is in top condition. Boilovers and overheated engines are inconvenient or embarrassing at best, and ...

Meh, your 4x4’s cooling system is simple…as simple as fluid dynamics, thermodynamics, heat transfer, material properties, specific heat, ideal gas laws, and a few more aspects of physics can be.

Tip: Many vehicles have a pressurized coolant recovery system called an expansion tank that makes opening the radiator unnecessary. These systems are considered "sealed" because the safety pressure ...

This article applies to the Camaro Z28/SS (1998-2002) and Pontiac Formula/Trans Am (1998-2002). Your vehicle originally came with the orange sauce known as Dex-Cool. Maybe it's been changed to the ...

Although most people have heard of a radiator, they may not be aware of its purpose or importance. In the simplest terms, the radiator is the central component of a vehicle's cooling system. Its ...