How to Check Engine Oil: Car On or Off?

Why is it Important to Check Engine Oil?

Engine oil is a vital fluid that helps lubricate and protect the moving
parts of your car’s engine. It also helps to dissipate heat and prevent
corrosion. Checking your engine oil regularly is essential for ensuring
that your engine is running smoothly and efficiently.

When Should You Check Engine Oil?

The best time to check your engine oil is before starting your car in the
morning. This gives the oil time to settle to the bottom of the oil pan.
If you check your oil after driving, wait at least 10 minutes for the oil
to cool down and settle.

Car On or Off?

There is some debate about whether you should check your engine oil with
the car on or off. Some people believe that the oil level will be more
accurate if you check it with the car running, while others believe that
it is more accurate to check it with the car off.

In reality, it doesn’t matter whether you check your engine oil with the
car on or off. The difference in oil level will be negligible. However,
there are a few things to keep in mind if you decide to check your oil
with the car running:

Make sure the car is in park and the parking brake is engaged.
Let the engine idle for a few minutes before checking the oil. This
will give the oil time to circulate.
Be careful not to touch the hot engine or exhaust components.

How to Check Engine Oil

To check your engine oil, follow these steps:

Locate the oil dipstick. It is usually located near the front of the
engine and has a large, yellow handle.
Pull out the dipstick and wipe it clean with a rag or paper towel.
Reinsert the dipstick into the engine and pull it out again.
Check the oil level on the dipstick. The oil level should be between
the two marks on the dipstick, usually labeled “low” and “full.”
If the oil level is low, add oil until it reaches the “full” mark.
Reinsert the dipstick and tighten the cap.

Tips for Checking Engine Oil

Check your engine oil regularly, especially before long trips.
Use the correct type of oil for your car. Consult your owner’s manual
for the recommended oil type.
Dispose of used oil properly. Do not pour it down the drain or on the
ground.

Conclusion

Checking your engine oil is a simple and important task that can help
extend the life of your car’s engine. By following these tips, you can
ensure that your engine is always running at its best.