Coolant, also known as radiator fluid, helps regulate your engine's temperature by drawing heat away. Maintaining the right coolant level is essential for smooth engine performance and preventing overheating.
Let’s explore how to check car coolant level safely and effectively.
Steps on how to check car coolant level
Here’s how to check the coolant level in a car:
Method 1: Checking the overflow tank
This is the easiest and safest way for most current cars:
- Locate the liquid overflow tank (a transparent plastic container near the radiator)
- Check the cooling amount against the "Full" (F) and "Low" (L) marks on the side
- If the amount is at or below the "Low" mark, you'll need to add coolant or water
- Verify that the tube connecting the overflow tank to the radiator is intact
Method 2: Checking the radiator directly
For a more thorough check (when the engine is completely cool):
- At the front of the engine area, locate the radiator
- Carefully remove the radiator cap by pressing down and turning counterclockwise
- The coolant should be visible at or near the top of the radiator
- If you can't see the liquid or it's significantly below the top, your level is too low
FAQs
How often should I check my car's coolant level?
Check your radiator coolant level at least twice a year—ideally before summer and winter. If your temperature gauge rises unusually or you see any cooling system warning lights, check it right away.
Can I add water instead of cooling in an emergency?
In an emergency, you can add water briefly, but replace it with proper coolant as soon as possible. Plain water lacks the anti-freeze, anti-corrosion and lubrication qualities of coolant.
What's the difference between coolant and antifreeze?
Antifreeze is the concentrated recipe, while coolant is usually a mix of antifreeze and water. Most cars use pre-mixed fluid.
Conclusion
By following these steps on how to check coolant level of your car, you can prevent bigger issues in the long run. While maintaining the correct coolant level is vital for your engine’s health, it’s equally important to schedule regular professional maintenance and ensure you have the right car insurance in place.
Third party car insurance offers basic coverage for any damage you may cause to others. On the other hand, comprehensive car insurance provides wider protection, covering accidents, theft, natural disasters and more.
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