Does Your Car Need Coolant In The Winter?

Using coolant in the coolest of seasons may seem redundant. However, using coolant all year round is necessary. Coolant is an important component of automobile functionality and performance. Different types of coolants can help vehicles perform better.

Changing coolant can be done with the help of a professional or at home with a small investment of tools. Keeping up with your coolant change is important in all seasons, even in the winter.  

What is Coolant and Why Does Your Vehicle Need It?

Coolant is responsible for the transferring of heat and added antifreeze protection. Coolant is often referred to as antifreeze. Coolant is a fluid that can found in appliances such as a radiator. 

Radiators are appliances that can usually be found in older homes. It heats rooms through the use of extremely hot water. Coolant can help stop water from becoming frozen or boiling. Coolant inhibits the formation of rust and corrosion, as well as foaming, due to components present in the fluid.

The chemical found in coolant, known as ethylene glycol, is largely responsible for coolant attributes.  

Your vehicle’s radiator is in need of a coolant in order to prevent the water inside of your radiator from becoming a frozen block of ice. This is why coolant is especially important in the winter.

Coolant also works as a lubricant for other parts of the automobile it comes in contact with. As the lubricants work their way through your car’s systems, it will help components of your vehicle work together and prevent rusting and hardening of the parts.

A great example of cooling working is a lubricant is the seal and gasket components of a vehicle. If the seals and gaskets remain lubricated throughout the year, they become less likely to leak.

The corrosion inhibitors in coolant provide protection for all of the metal gears and pieces in the system from becoming rusted and hardened.

Rusting and hardening of your automobile parts will cause malfunctions and damages to occur. Coolant helps prevent this from happening.  

Coolant also helps to keep a car’s engine cool in the summertime. An over hated engine is not good for a vehicle. Unfortunately, engines get really hot due to the energy needed to power and move a vehicle.

Coolant helps keep this temperature under control. Electrical devices tend to break down faster in hot temperatures. This is why coolant is so important to have all year round.

Coolant helps transfer the heat energy preventing an engine from overheating and freezing.  

There are different types of coolants, and because of that, coolants contain either 50 percent ethylene or propylene glycol. Both of these compounds have the ability to keep water in its liquid form. The other 50 percent of antifreeze is water.

Cheaper coolants may be a bit more watered down than a higher-quality brand. Using a watered-down coolant may cause your car to need a coolant change more often than normal.

The average coolant change service mileage is around 100,000 miles. This means that after driving every 100,000 miles, you should get a coolant change.

Keeping up with these coolant changes will help keep your car in working condition for a longer period of time. If your car is older, you may want to get your coolant changed more often.  

Benefits of Coolant for Your Engine 

Your car will not function properly without coolant. Without coolant, the water that helps your car function will either turn into water vapor from boiling or freeze.

All of these occurrences can kill your engine, which an expensive problem to fix. Repairing broken energy may not even be worth the cost. This would mean you would no longer be able to drive that old car.

Buying a new car all due to an error that can easily be avoided is a bad idea. It’s a waste of money and valuable resources. Changing the car’s coolant cost an average of $100 and can be done at home for half the price.  

Some motor vehicles contain engine compartments that restrict airflow. This may cause an engine to become overheated very quickly. Coolant will prevent these volatile engines from overheating.

Coolant is just as important as any other mechanism in a car. Similar to the way refrigerators or air conditioners work, vehicles can simply not function without them.

Air conditioners and refrigerators also use coolant in order to cool rooms and food. The coolant in these home appliances is imperative for their functionality.

Without the coolant, these appliances simply wouldn’t work, your house would still be hot, and your food would go bad. Without coolant in your car, your car will become damaged and will eventually stop working altogether.  

Do You Have an Older or Newer Vehicle?

Coolant is important for all vehicles, whether they be old or new. Different kinds of coolants may last longer than others—the type of coolant you use in your car matters.

The make of the car also determines what type of coolant should be used in your vehicle. As mentioned previously, coolant is typically made up of 50 parts ethylene or propylene glycol and 50 parts water.

Well, certain makes of cars may require a higher or lower dilution. The coolant used to be in its purest form and had to be diluted in order to be work correctly.

However, the coolant comes premixed with water. Depending on the ratio of water to the coolant, your vehicle may or not be able to function properly with it.  

Certain types of vehicles will have recommendations of when you should have your coolant changed. Older versions of vehicles have much shorter coolant changer intervals than that of the newer models.

For example, Toyota used to have their coolant changer intervals set at 30,000 miles, which was changed in the early 2000s.  

Signs You Need to Change Your Coolant 

Understanding when to change your coolant is important knowledge. This knowledge can help you save money in potential repairs and breakdowns, as well as extend the lifespan of your automobile.

Coolant is an important component for all cars. You should follow your vehicle guidelines on your coolant changer intervals; however, as mentioned previously, if your care is well taken care of, you may be able to go a little longer without having to make a coolant changer.

Waiting until it is absolutely necessary to change your coolant to do so is also not recommended. Pay attention to the following signs that show when it’s absolutely necessary you change your antifreeze. 

When you check your engine, which you should often do, you should take into account what level your antifreeze is at. If the antifreeze level is lower than the line that indicates it’s full, it makes be time to change your coolant.

However, you may be able to just add some more to it. Having a coolant that is lowered than the full line doesn’t necessarily warrant a change. However, if the fluid has o color or appears rusted, you must change your coolant as soon as possible.

Anything other than clear, blue, or green coolant may indicate a need for a coolant flush and replacement. Coolant that is no longer the right parts ethylene or propylene glycol and water is useless to your vehicle.

It will lead to corrosion and rusting of your engine parts. However, if the coolant is the right color and just a little low, top it off.   

Regardless of the level or the color of the fluid, there is also a point in time that the protective properties of the existing coolant break down and do not provide the benefits needed.  

Over time the rust, corrosion, and foaming inhibitors become less effective, leaving you with breakdowns and costly damages.  The recommended service point is reached at a different time for each make and model of vehicle.  At that time, a coolant flush is an important part of maintenance so that your engine continues to be protected properly. 

Coolant can go bad. If your coolant goes, bad you will, of course, need to replace the fluid with some fresh liquid as soon as possible. Fluid can go bad if acid or older fluids mixed with the new create an acid build-up where the coolant should be.

Older fluids that contain rust and other minerals can change the makeup of the coolant needed to regulate your engine and insides of your vehicle.  

The bottom line is, coolant is one of the most important fluids in your vehicle. Upkeep with changing your antifreeze is simple car maintenance every car owner should be aware of.

Pay attention to signs your coolant may need to be changed, and do your best to change your coolant at intervals your car owner manual recommends.

Your car will need coolant in the winter, the summer, the spring, and fall. Coolant will keep your car running smoothly and for a longer period of time.