
After being prompted to change the engine oil, the car can still be driven, but the distance should not be too long. The prompt to change engine oil indicates that the current oil level does not meet the standard, and it is recommended to replace the oil at a 4S shop as soon as possible. Generally, the onboard computer's reminder to change engine oil is based on mileage or oil usage time, which may have some margin of error. Below are the steps for changing engine oil: 1. Remove the oil cap. 2. Place an oil pan under the drain plug. 3. Use a wrench to loosen the drain plug and drain the oil. 4. After the oil is completely drained, reinstall the drain plug and tighten it to the specified torque (55±5N.m). 5. Slowly add new oil through the filler hole until it reaches the upper limit on the dipstick. 6. Use an absorbent cloth to clean any spilled oil and replace the oil filler cap. 7. Start the engine and let it idle for 1 minute, then turn it off and wait 5 minutes before checking the dipstick again.

When my car displays a reminder to change the oil, I know it usually means the oil's lifespan has ended. While the vehicle might still be drivable for a short distance, like going to a nearby store for shopping, I don't recommend doing this for too long. Because old oil has poor lubricity, engine components are prone to wear, and if not replaced promptly, it may lead to engine overheating or damage, resulting in high repair costs. I make it a habit to check the dipstick color every time I refuel; if the oil appears dark black or contains impurities, I go for an immediate change. Delaying can shorten the vehicle's lifespan and may also affect fuel efficiency. For safety, it's best to schedule maintenance as soon as the alert appears, and also take the opportunity to check other fluids, such as coolant or brake fluid.

Last time my car showed a warning to change the oil, but I still stubbornly drove it to take friends on a countryside trip. Later, the engine noise became louder, and after repairs, I learned that the old oil had lost its protective function, nearly causing piston damage. I think you can manage short-term use, like commuting to work, but avoid long-distance or highway driving. Degraded oil can't properly lubricate engine components, increasing wear risks. You'd better address this ASAP—don't risk delays like I did. Get the oil changed and have the mechanic inspect the entire system while at it.

I've been driving for many years, and every time I see the oil change reminder, I take action immediately. If the engine oil fails, the engine will overheat. Driving short distances for a few days might be manageable, but high-load driving should be avoided. Delaying an oil change can accelerate component wear, and over time, repairs can become very troublesome. My neighbor once procrastinated, and in the end, the engine completely failed and had to be replaced.


