You should do three things to keep your cooling system in good shape: Check for leaks. Replace worn hoses before they split. Flush the system and change the coolant at least once a year or every ...

If your vehicle's owner's manual has instructions for draining the liquid from the cooling system, follow them. Eco-Logic: If you don't have a manual, or if it lacks such instructions, follow these ...

Just like the engine oil, the coolant has to be replaced periodically, as it will catch dirt, rust, rubber buts or other deposits which will damage the water pump at some point. Correctly replacing ...

Q: I live in an area where water has a very high mineral content, so I have always tried to use distilled water in the cooling systems. Now I would like to flush the coolant in all of the vehicles but ...

Anyone remotely familiar with diesel engines understands the importance of oil and coolant, as they are the lifeblood of the powerplant. Oil lubricates, water cools—and one without the other typically ...

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 ...

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 ...

When building a hot rod or street rod with a small-block Chevy, the cooling system is probably not the first thing you're thinking of. We'll go ahead and assume it's probably the same things we're ...