What Engine Coolant to Use for My Car

Engine coolant is a vital fluid that helps keep your car’s engine running smoothly. It helps to prevent the engine from overheating and can also help to protect it from corrosion.

There are different types of engine coolant available, and it’s important to use the right type for your car. Using the wrong type of coolant can damage your engine.

Types of Engine Coolant

There are two main types of engine coolant: inorganic additive technology (IAT) and organic additive technology (OAT).

IAT coolants are made with inorganic salts, such as silicates and phosphates. These salts help to protect metal surfaces from corrosion.

OAT coolants are made with organic acids, such as carboxylates. These acids help to neutralize acids that can form in the coolant and damage metal surfaces.

Which Type of Engine Coolant Should I Use?

The type of engine coolant that you should use depends on your car’s make and model. You can find the recommended type of coolant in your car’s owner’s manual.

Here are some general guidelines:

• Cars made before 1995 typically require IAT coolant.
• Cars made after 1995 typically require OAT coolant.

If you’re not sure which type of coolant to use, you can always consult with a mechanic.

How Often Should I Change My Engine Coolant?

Engine coolant should be changed every 30,000 to 50,000 miles, or according to your car’s owner’s manual.

Over time, engine coolant can break down and lose its ability to protect the engine. Changing the coolant regularly will help to keep your engine running smoothly and prevent costly repairs.

How to Change Your Engine Coolant

Changing your engine coolant is a relatively simple task. However, it’s important to follow the steps carefully to avoid any mistakes.

Here are the steps on how to change your engine coolant:

1. Park your car on a level surface and allow it to cool down.
2. Locate the radiator cap and carefully remove it.
3. Drain the old coolant from the radiator into a drain pan.
4. Flush the radiator with clean water to remove any remaining coolant.
5. Add the new coolant to the radiator, following the manufacturer’s instructions.
6. Replace the radiator cap and start the engine.
7. Let the engine run for a few minutes to circulate the coolant.
8. Check the coolant level and add more coolant if necessary.

Changing your engine coolant is an important maintenance task that can help to keep your car running smoothly. By following the steps above, you can easily change your engine coolant yourself.