When to Replace Engine Coolant

When to Replace Engine Coolant - Auto Repair

Engine coolant or radiator fluid is an essential element of your vehicle’s cooling system. Also called antifreeze coolant, it is responsible for cooling your engine while your car is running. During winter, it prevents the engine from freezing if you park it outside. Changing the engine coolant on time is vital to keep your car in good condition.

When to Replace Engine Coolant

Engine coolant contains antifreeze liquid and water. After extensive use, it may accumulate dirt and various contaminants or it may turn acidic, which will not only prevent your car from functioning properly, but could also damage the engine.

Car manufacturers advise drivers to change the engine coolant every two to three years, or after an average of 24,000-36,000 miles.

However, it’s important to keep in mind that this can also be influenced by how and where you drive your car. For instance, if you live in a hot climate and use your vehicle often, you might need to replace the engine coolant sooner. Experts recommend you do this before you hit 15,000 miles.

What You Need to Do

You can take your car to an auto shop to have your engine coolant changed by a mechanic, or if you feel comfortable about it, you can do it yourself. The process is not complicated, and if you haven’t done it before, you can learn it easily. To be on the safe side, you can ask an experienced person to assist you the first time you attempt to do this.

Steps to Follow When Replacing Engine Coolant

1. Remove your radiator drain plug, and wait for the engine coolant to drain. The plug is on the radiator bottom.

2.  Flush the radiator and the entire cooling system of your car to eliminate dirt that hasn’t been evacuated with the fluid.

3. Refill the radiator with new engine coolant, containing the antifreeze and water mix.

4. Dispose old engine coolant properly by taking it to a recycling center.

Need Help with Your Car?

Seva Call can connect you with a dependable auto shop in your local area right away. With our help, you won’t need to waste precious time looking for trustworthy professionals.


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