Maintaining your vehicle’s engine oil is one of the most crucial aspects of car maintenance. It ensures smooth engine operation, extends the life of the engine, and prevents costly repairs.
While most car owners are familiar with the importance of regular oil changes, many often overlook checking the oil level itself. But how often should you check the engine oil level? Let’s find out.
How often should you check the engine oil level?
You should check your engine oil level at least once a month. Check more frequently if your vehicle consumes oil quickly, after long trips, or when unusual engine symptoms appear.
Key Takeaways:
- Check your engine oil level at least once a month or more often under certain conditions.
- Engine oil lubricates, cools, and protects your engine from damage.
- Signs like engine noises, low oil pressure light, and poor performance may indicate it’s time to check your oil.
- Checking and maintaining your oil prevents costly repairs, improves fuel efficiency, and extends engine life.
Why is Checking Engine Oil Important?

Engine oil plays a vital role in lubricating engine components, reducing friction, and preventing excessive wear and tear.
Without proper lubrication, the engine can overheat, causing significant damage. Over time, the oil can become contaminated or lose its effectiveness, which makes regular oil checks even more important.
Additionally, low oil levels can cause inadequate lubrication, leading to engine overheating, and in some cases, complete engine failure.
Monitoring your engine oil level helps prevent these issues and ensures your car runs smoothly. As any fleet maintenance technician would confirm, consistent oil checks are a key part of vehicle reliability.
How Often Should You Check the Oil Level?
While the frequency of oil checks can vary depending on the make and model of your vehicle, there are general guidelines to follow.
Regular Monthly Checks For most cars, it’s a good idea to check the engine oil level at least once a month.
If you notice your vehicle consuming more oil than usual, you may need to check it more frequently, such as every two weeks.
Check After Long Road Trips If you’ve just returned from a long road trip or have been driving for extended periods, it’s advisable to check your oil level.
Long drives can sometimes cause more oil consumption, especially if the oil is starting to break down.
When Your Car Feels “Off” If you start to hear unusual noises from your engine, notice a decrease in engine performance, or see the oil pressure light come on, it may be time to check the oil.
These signs could indicate low or dirty oil that needs to be replaced.
Signs You Need to Check Your Engine Oil

While checking the engine oil level every month is a great habit, you may also want to check it more frequently if you notice the following signs:
Low Oil Pressure Light: The oil pressure light on your dashboard is one of the clearest indicators that the oil level is low or the oil is not circulating properly through the engine.
Strange Engine Sounds: If your engine starts making knocking, tapping, or grinding sounds, it could be a sign that the oil level is low and not lubricating engine parts efficiently.
Excessive Exhaust Smoke: If your exhaust smoke is blue or grey, it could indicate that your engine oil is burning off, which can happen if the oil level is too low.
Poor Performance: A noticeable dip in your car’s performance, like slower acceleration or a rough idle, can also be a sign of low or dirty oil.
How to Check the Engine Oil Level: A Step-by-Step Guide
Checking your car’s oil level is a simple process, and it can be done in just a few minutes. Here’s how:
1. Prepare Your Car
Make sure your vehicle is on a flat surface. Turn off the engine and allow it to cool down for about 10 minutes to avoid getting burned by hot components.
Engage the parking brake to ensure your car doesn’t move during the check.
2. Locate the Dipstick
Open the hood and locate the dipstick. It’s typically a brightly colored handle, often yellow or orange, near the engine.
If you’re unsure about the location, consult your vehicle’s manual for guidance.
3. Pull Out the Dipstick
Remove the dipstick from the tube and wipe it clean using a lint-free cloth or paper towel. Reinsert the dipstick back into its tube completely.
4. Check the Oil Level

Pull the dipstick back out and look at the oil level. There will be markings on the dipstick to indicate the correct oil level (usually a minimum and maximum marker).
The oil should be between these two marks. If it’s below the minimum mark, you’ll need to add oil.
5. Assess the Oil Condition
While checking the level, take a moment to observe the condition of the oil. Healthy oil should appear amber and transparent.
If the oil looks dark, gritty, or has a burnt smell, it might be time for an oil change. If the oil level is fine, but the oil looks dirty, you should schedule an oil change soon.
I published an article on what color should engine oil be in a detailed post. You must check that out If you are interested to know more.
6. Add Oil If Needed
If the oil level is low, use the correct type of oil recommended for your car (check your owner’s manual for details).
Remove the oil filler cap, which is usually located near the engine, and add the oil slowly. After adding a little oil, check the level again with the dipstick until it reaches the correct level. If you’re also changing the oil filter and don’t have a tool handy, you can remove the oil filter without a wrench by using a rubber glove for better grip or wrapping a strong cloth around the filter and twisting it by hand. Just make sure the engine is cool to avoid burns.
How Much Oil Should You Add?
If your oil level is just below the minimum marker, adding about half a quart of oil should bring it back to normal.
However, if it’s significantly low, you might need to add a full quart. Always check the oil level after adding any oil to make sure it’s not overfilled.
I recently shared my thoughts on what happens If you overfill engine oil. If you have such questions in your mind, you must check out that article.
When Should You Change Your Engine Oil?
Although regularly checking your engine oil is crucial, it’s also essential to change it at the proper intervals.
Most vehicles require an oil change every 3,000 to 7,500 miles, but this can vary depending on the type of oil used, your car’s make and model, and driving conditions.
Always follow the manufacturer’s recommendations for oil change intervals.
How to Maintain Engine Oil Between Changes
While checking the oil level is essential, keeping the oil clean is equally important. Here are a few tips to maintain your engine oil between changes:
Monitor Oil Leaks: Check for any oil leaks under your vehicle or around the engine. Leaks can cause the oil level to drop quickly and lead to engine damage.
Drive Gently: Avoid heavy acceleration and harsh braking. This can cause the oil to burn off faster and reduce its effectiveness.
Use Quality Oil: Always use high-quality oil and oil filters that meet your car’s specifications to ensure the best performance.
When to Consult a Mechanic

If you regularly find your engine oil is low, or if your vehicle shows signs of oil consumption (like blue smoke from the exhaust), it may be time to consult a mechanic.
There could be a more significant issue with your engine that needs professional attention.
At URBS Garage, oil change in Finneytown where our professional experts will take care of your vehicle. We provide our services to all major brands including Ford, Audi, and Mercedes.
Benefits of Regular Oil Checks
Increased Engine Life: Regular oil checks and maintenance can extend the life of your engine by ensuring it’s adequately lubricated and free from contaminants.
Better Fuel Economy: A well-maintained engine runs more efficiently, meaning your car will consume less fuel and save you money in the long run.
Prevention of Costly Repairs: Regular oil checks help catch potential issues before they escalate into expensive repairs.
Frequently Asked Questions
1. How often should I check my engine oil level?
It’s a good practice to check your engine oil level at least once a month. If you notice unusual oil consumption or other engine performance issues, check it more frequently.
2. What should I do if my engine oil is low?
If your engine oil is low, add the recommended type of oil to bring it to the correct level. Always check your owner’s manual for the correct oil type.
3. How can I tell if my engine oil needs to be changed?
If the oil looks dark, gritty, or smells burnt, it’s time for an oil change. Additionally, if your vehicle reaches the mileage interval recommended by the manufacturer, it’s time to change the oil.
Conclusion
Regularly checking and maintaining your engine oil level is vital for your vehicle’s overall health.
By staying on top of oil checks, you can ensure smooth engine operation, prevent costly damage, and extend the life of your engine.
Regular checks help to catch potential issues early and keep your car running efficiently.
Ensuring that your oil is always at the right level and in good condition not only ensures optimal engine performance but also improves fuel economy and prevents major repairs down the road.
Remember, it’s always better to check frequently and add oil as necessary to keep your engine running smoothly for years to come.
