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To keep your car running smoothly, you need to keep its engine cool. This is where car coolant and antifreeze come into play. These liquids help regulate the temperature of your engine, which in turn keeps it running efficiently and prevents major problems down the road. This post will discuss what you should know about these two substances - including how they work to keep your engine running well. We'll also cover numerous benefits of using car coolant.

 

Difference Between Antifreeze and Coolant

 

Most people use the terms "coolant" and "antifreeze" interchangeably, but there is a difference between the two substances. Coolant combines water and glycol - typically ethylene glycol - while antifreeze is pure glycol. Antifreeze doesn't freeze or boil as easily as water, so it's often used in high-performance engines that run at higher temperatures.

 

Coolant, on the other hand, lowers the freezing point and raises the water's boiling point, making it ideal for use in car engines. Coolant also contains rust and corrosion inhibitors to help protect your engine from rust and corrosion.

 

Using the right mix of coolant and water in your car engine is important. The general rule is to use a 50/50 mix of coolant and water, but check your owner's manual for the right combination. If you add water to your car engine, use distilled water. Do not use tap water, as it may contain minerals that can damage your engine. You can buy car coolant mixed with water, so you don't have to worry about getting the proportions right. This is often the best option for most car owners.

 

How Does Car Coolant Work?

 

The coolant circulates through the engine and radiator, absorbing heat from the engine and dissipating it into the air. This process helps keep the engine at a constant temperature, which is important for optimal performance. Over time, the coolant breaks down and becomes less effective. When it happens, get it serviced.

 

Check out our blog about numerous signs that your radiator is leaking.

 

How Often Should You Check the Coolant?

 

Check your car coolant level regularly. Check it when the engine is cold. The coolant level has to be maintained at the "full" line on the overflow tank. If it's below that line, you need to add more coolant. When adding coolant, don't add too much. If the level is too high, it can cause problems with your engine.

 

It's also a good idea to check the condition of the coolant itself. If it's dark brown or rusty, it needs to be replaced. You should also replace the coolant if it's been over three years since it was last replaced.

 

Why Flush and Fill Your Coolant?

 

It's important to flush and fill your car's coolant system every few years. This helps remove any build-up of rust or sediment that can clog the system and cause problems. It also allows you to add fresh coolant, which will help protect your engine from corrosion.

 

Flushing and filling the coolant is relatively simple, but it's important to do it right to keep your engine running smoothly. If you are unsure, let an auto mechanic handle the job for you.

 

Can A Low Coolant Level Cause Problems?

 

Yes, a low coolant level can cause problems. If the coolant level gets too low, it can cause the engine to overheat. This can severely damage the engine and other components.

 

It's important to check the coolant level regularly and top it off if necessary. Be sure to use the correct type of coolant for your vehicle. If unsure, consult the owner's manual or an auto mechanic.

 

To add the coolant:

 

  • Start by removing the radiator cap and adding coolant to the system until it is full. You can use a 50/50 mix of water and coolant unless the owner’s manual states otherwise.

 

  • Next, start the engine and let it throttle for a few minutes. This way, the coolant will circulate and reach all engine components.

 

  • Finally, be sure to replace the radiator cap before driving the vehicle.

 

What Happens When Your Engine Overheats or The Coolant Freezes?

 
· If the engine overheats to dangerous levels, it can burn the engine oil & damage the engine block. The heat can warp the metal components in your engine, leading to costly repairs. In extreme cases, an overheated engine can seize up and require complete replacement.


· On the other hand, cold temperatures combined with the wrong mix of coolant antifreeze can result in the mixture freezing & expanding within the engine. The resulting stresses can damage the engine or even cause it to crack.

 

That's why ensuring your car has the right mix of coolant antifreeze is important. Keeping your engine properly cooled can avoid costly repairs and extend your vehicle's life.

 

Benefits of Car Coolant and Antifreeze

 

Car coolant and antifreeze have many benefits.

 

· For one, they help keep your engine cool by absorbing heat. This is especially important in hot weather or when driving for long periods. Overheating can cause serious engine damage, so keeping the system full of coolant is important.


· Another benefit is that they help protect your engine from rust and corrosion. That is essential in regions with high humidity or where salt is used on the roads in winter.

 

  • Coolant also keeps your car's radiator clean. Over time, radiator fluid can become contaminated with debris and deposits. These can clog the radiator and cause your engine to overheat. Flushing and replacing the coolant can remove these contaminants and keep your engine running smoothly.

 

  • Finally, antifreeze lowers the freezing point of water, which is important in cold weather. By keeping the water in your radiator from freezing, antifreeze helps prevent engine damage.

 

Critical Signs that Your Vehicle Requires a Coolant Service

 

If you notice any of the following signs, it's time to bring your car in for a coolant service:

 

  • Leaking coolant
  • Overheating engine
  • Steam coming from under the hood
  • Radiator fluid that is dirty or rusty in color

 

If you're unsure whether your car needs a coolant service, it's always best to consult with a qualified mechanic. They can scrutinize your vehicle and let you know if it's time for a coolant flush.

 

Be proactive when it comes to your car's coolant and antifreeze levels. By keeping an eye on these fluids, you can help extend the life of your engine and avoid costly repairs. Always ask a qualified mechanic if you have any questions about car coolant and antifreeze. They'll be happy to help keep your car running smoothly.

 

Johnson Volvo, serving Calvander, NC, has an ideal Volvo maintenance menu because it includes all the necessary services to maintain your vehicle properly. The auto technicians at Johnson Volvo are highly trained and experienced in performing these services, so you can be confident that your car is in good hands. In addition, the prices for these services are very competitive, so you can be sure that you are getting great value for your money. 

 

Check out Volvo service specials!

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