Several components in your car hold coolant, often called antifreeze, and any of them can get a hole or develop a leak. If your car loses too much coolant, its engine could overheat. Coolant is also ...

Do stop leak products really work? To get the right answer one really needs to be more specific and add a few more words to the question. Take for example narrowing it down to discovering a pool of ...

The coolant inside your car's engine does more than keep it cool. Although your engine will run fine with regular water, coolant has anti-freeze and lubricating properties to prevent corrosion to ...

Dear Tom, I own a 2004 Chrysler Pacifica with 87,000 miles. There is a green liquid on the floor of my garage and I think it might be anti freeze. Can I add that stop leak stuff to it? Will it work?

Freeze plugs don't make your engine freeze up, and they aren't useful only when it's freezing out. They're a crucial part of ...

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 ...

We've said before that questions sometimes come in a bunch. This month we had two similar questions about the same problem with two completely different engines. Recently I installed a set of aluminum ...

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 ...