How to Check Car Engine Oil Quality

1. Check the oil level

The first step is to check the oil level. This will give you an idea of how much oil is in the engine and whether or not it needs to be topped off. To check the oil level, you will need to:

1. Park your car on a level surface.
2. Turn off the engine and wait a few minutes for the oil to settle.
3. Open the hood and locate the oil dipstick.
4. Pull out the dipstick and wipe it clean with a rag.
5. Reinsert the dipstick into the engine and pull it out again.
6. The oil level should be between the two marks on the dipstick. If the oil level is low, you will need to add more oil.

2. Inspect the oil color

The color of the oil can tell you a lot about its condition. New oil is typically light amber in color. As the oil ages, it will darken in color and become more opaque. If the oil is black or has a milky appearance, it is time to change it.

3. Smell the oil

The smell of the oil can also give you an idea of its condition. New oil has a mild, pleasant smell. As the oil ages, it will develop a more pungent smell. If the oil smells burnt or acrid, it is time to change it.

4. Check for metal shavings

Metal shavings in the oil are a sign of wear and tear on the engine. If you see metal shavings in the oil, it is important to have the engine inspected by a mechanic as soon as possible.

5. Check for coolant

Coolant in the oil is a sign of a head gasket leak. If you see coolant in the oil, it is important to have the engine inspected by a mechanic as soon as possible.

6. Change the oil regularly

The best way to keep your engine running smoothly is to change the oil regularly. The frequency of oil changes will vary depending on your driving habits and the type of oil you use. However, most experts recommend changing the oil every 5,000 to 7,500 miles.

By following these tips, you can check the quality of your car engine oil and keep your engine running smoothly for years to come.