When Should We Change Car Engine Oil?

Introduction

Engine oil is a vital fluid that helps to keep your car’s engine running smoothly. It lubricates the moving parts of the engine, helps to cool it down, and protects it from wear and tear.

Over time, engine oil can become contaminated with dirt, debris, and other particles. This can reduce its effectiveness and lead to engine problems. That’s why it’s important to change your car’s engine oil regularly.

How Often Should You Change Your Car’s Engine Oil?

The frequency with which you should change your car’s engine oil depends on a number of factors, including the type of oil you use, the age of your car, and your driving habits.

In general, most experts recommend changing your car’s engine oil every 5,000 to 7,500 miles. However, if you drive in severe conditions, such as in stop-and-go traffic or in extreme heat or cold, you may need to change your oil more often.

If you’re not sure how often you should change your car’s engine oil, consult your owner’s manual or talk to a mechanic.

Signs That It’s Time to Change Your Car’s Engine Oil

There are a few signs that may indicate that it’s time to change your car’s engine oil.

Dark or discolored oil. When engine oil is new, it is typically a light amber color. As it becomes contaminated, it will darken and may turn black.
Thick or sludgy oil. Over time, engine oil can become thick and sludgy. This can make it difficult for the oil to circulate properly and can lead to engine problems.
Low oil level. If your car’s oil level is low, it may be a sign that the oil is leaking or that it has been burned off. Either way, it’s important to add oil to the engine as soon as possible.
Knocking or ticking noises from the engine. If you hear knocking or ticking noises from your engine, it may be a sign that the oil is not circulating properly. This can lead to serious engine damage if left unchecked.

How to Change Your Car’s Engine Oil

Changing your car’s engine oil is a relatively simple task that can be done at home with a few basic tools.

Gather your materials. You will need the following materials to change your car’s engine oil:
- New engine oil (check your owner’s manual for the recommended type and amount)
- New oil filter
- Oil drain pan
- Wrench
- Funnel
- Rags
Prepare your car. Park your car on a level surface and engage the parking brake. Allow the engine to cool down for at least 30 minutes before starting to work.
Locate the oil drain plug. The oil drain plug is typically located on the bottom of the oil pan. It is usually a 17mm bolt.
Place the oil drain pan under the oil drain plug. Make sure the pan is large enough to catch all of the oil that will drain out.
Remove the oil drain plug. Use the wrench to loosen the oil drain plug. Be careful not to drop the bolt into the oil pan.
Allow the oil to drain. Allow all of the oil to drain out of the oil pan. This may take several minutes.
Replace the oil drain plug. Once all of the oil has drained out, replace the oil drain plug. Tighten the plug until it is snug.
Locate the oil filter. The oil filter is typically located near the top of the engine. It is usually a black or silver canister.
Remove the oil filter. Use the wrench to loosen the oil filter. Be careful not to spill any oil.
Apply a thin film of new oil to the gasket of the new oil filter. This will help to create a seal and prevent leaks.
Screw on the new oil filter. Hand-tighten the oil filter until it is snug. Do not overtighten the filter.
Add new engine oil to the engine. Use the funnel to add new engine oil to the engine. Add the amount of oil specified in your owner’s manual.
Check the oil level. Use the dipstick to check the oil level. The oil level should be between the “full” and “add” marks on the dipstick.
Start the engine and let it run for a few minutes. This will circulate the new oil throughout the engine.
Check for leaks. Look under the car for any leaks. If you see any leaks, tighten the oil drain plug or oil filter until the leak stops.

Conclusion

Changing your car’s engine oil is a simple and important task that can help to keep your car running smoothly and efficiently. By following the steps outlined in this article, you can change your car’s engine oil yourself and save money on maintenance costs.