Coolant can deteriorate and lose its properties over time, so get it tested to see if it remains up to standards. If the test determines the coolant is weak, it is time for a flush-and-fill. How much ...

Coolant is as vital as oil for your car, preventing overheating and freezing. ... OAT coolants are usually orange, yellow, red or purple. HOAT coolants are orange and yellow for the most part.

Topping up engine coolant is an important part of maintaining your car, but that doesn't mean you should grab the first colorful jug you see on the shelf.

The coolant in your car's radiator is not a forever liquid. Consumable fluids like engine oil, automatic transmission, and brake fluid need periodic replacement to keep your vehicle running ...

Internal combustion engines require many types of fluids to operate smoothly. One of the most essential is coolant. Coolant is that green, yellow, pink, or purple fluid that goes inside the ...

If it's a yellow or amber color, you're good to go. If it's a darker coffee color or black, it's time for an oil change, ... The process to check coolant varies from car to car.

Adding coolant to car | Cars.com illustration by Paul Dolan As engines get very hot, coolant helps distribute heat to help prevent overheating and engine damage.

Yellow coolant is typically universal and can be used in almost all cars (provided the existing coolant has been flushed).

Spain’s brutal summer heat wrecks car engines every year. Discover the single most common overheating mistake drivers make — ...

Some people say that you can use water instead of coolant in your car. Now, mechanics have weighed in—and their answer might surprise you.

The temperature icon becomes red or green when the engine overheats. Once the indicator goes off, please find a safe spot and park your car as soon as possible. You might also see a warning sign on ...

CR's experts decode oil pressure, coolant temperature, check engine, tire pressure, and traction control warnings By Benjamin Preston Every car has its own language of light-up hieroglyphics on ...