how to check the oil of a car

That little dipstick under your car’s hood holds the key to one of the simplest, yet most vital, forms of preventative maintenance. Your engine oil is the lifeblood of your vehicle, reducing friction, cleaning internal components, and keeping everything running smoothly. Taking a few minutes to learn how to check the oil of a car can save you from costly repairs and keep your engine healthy for years to come. It’s a quick and easy task that anyone can master.

The Simple Steps for How to Check the Oil of a Car

First, ensure your car is parked on a level surface and the engine is turned off and cool. Pop the hood and locate the dipstick; it usually has a brightly colored handle, often yellow or orange. Pull the dipstick all the way out and use a clean rag or paper towel to wipe it clean. Re-insert it fully back into its tube, then pull it out again for a clear reading. This second pull gives you the accurate level.

Reading the Dipstick Correctly

Now, look at the end of the dipstick. You will see two marks—often lines, holes, or the words “MIN” and “MAX.” The oil level should be somewhere between these two marks. If the oil is at or above the MAX line, you’re in great shape. If it’s near or below the MIN line, it’s time to add a quart of oil. The oil itself should be amber or brown and relatively clear. If it’s very dark black, gritty, or has a milky appearance, it may be time for an oil change or signal a different issue.

When and How Often to Check

For peace of mind, try to make this a monthly habit. A good time to check is when you’re filling up with fuel. It’s also wise to check it before any long road trip. Most modern cars can go several thousand miles between oil changes, but oil levels can drop over time due to normal engine operation. Regular checks ensure you never run low, which can cause severe engine damage.

Adding Oil If Needed

If your oil level is low, you’ll need to add more. Locate the oil filler cap on top of the engine; it’s typically labeled. Remove the cap and slowly add a small amount—usually one quart or less—of the recommended oil type for your vehicle. Wait a minute for the oil to settle into the oil pan, then re-check the dipstick. Be careful not to overfill, as this can also cause problems for your engine.

By incorporating this simple check into your routine, you are taking a proactive step in caring for your car. It’s a small effort that pays off in big ways, providing confidence on the road and helping to ensure your vehicle’s longevity.