How much engine oil remains before maintenance is needed?

[VonTeagan]

Generally, when the engine oil level drops below approximately 10%, it's time for maintenance. Additionally, regular maintenance can be scheduled based on the oil's service life. Engine oil replacement intervals: Engine oils are categorized into fully synthetic oil, semi-synthetic oil, and mineral oil. For fully synthetic oil, replacement is typically required every 10,000 kilometers or once a year. Semi-synthetic oil should be replaced every 7,500 kilometers or every seven to eight months. Mineral oil requires replacement every 5,000 kilometers or every six months. Other fluid replacement intervals: Brake fluid should be replaced every 20,000 to 40,000 kilometers or every two years. Coolant should be replaced every one to two years. Hydraulic oil should be replaced annually or every 10,000 kilometers.

[Barbara]

I've been driving for ten years and know that the key to oil maintenance isn't about how much oil is left, but about regular mileage and time intervals. Normally, oil should be changed every 5,000 to 10,000 kilometers or every six months, depending on the car model. You can check the oil level yourself using the dipstick—turn off the engine and wait a few minutes, pull out the dipstick, wipe it clean, reinsert it, and check that the oil level is between the min and max marks. If it's below the min line, it means the oil is insufficient, and you should top it up or service the car immediately. Otherwise, poor engine lubrication and increased friction can lead to overheating, damaged components, or even major repairs. Excessive oil consumption might indicate an oil leak or burning oil issue, requiring further inspection. Develop the good habit of checking the oil monthly and combine it with maintenance records for peace of mind.

[BarrettLee]

From last summer's experience, I learned a lesson: when driving to the mountains for fun, I didn't notice the oil leak, and the oil level dropped below the minimum. As a result, the engine noise was as loud as a tractor. The mechanic said the engine would have been ruined if I had waited any longer, and it cost me thousands to repair. Now, I take the time to check the dipstick every two weeks to keep the oil level in the middle. Maintenance isn't determined by the amount of oil but by how many kilometers you drive. My car requires an oil change every 8,000 kilometers. Too little oil left can lead to accelerated wear, affecting fuel consumption and safety. Usually, checking on level ground when parked is the most accurate. Don't wait until the warning light comes on to take action.

[KimberlyFitz]

As a new driver who just got my license, my friend taught me the basics: Oil changes mainly depend on mileage. For example, the car manual states that changing at 5,000 km is most appropriate. Check the remaining oil level using the dipstick, making sure it doesn't fall below the 'min' mark, ideally staying in the middle. If it's below 'min', it indicates excessive consumption, and you'll need to add new oil or take it to a shop. Not changing the oil on time leads to increased carbon buildup inside the engine, reducing its lifespan and costing more money. I've learned to check the oil myself—it's simple and saves trouble. New cars generally consume less oil, but as they age, you need to pay attention and follow regular maintenance schedules.