What does it mean when the car prompts 'Change engine oil, please change engine oil immediately'?
2 Answers
Modern cars are equipped with a maintenance reminder function. When the mileage or time approaches the maintenance interval, the vehicle's dashboard or multimedia system will display a prompt to change the engine oil. During the operation of a car engine, engine oil plays roles in lubrication, sealing, and cooling, reducing friction losses and extending the engine's lifespan. Typically, the remaining engine oil level is checked using an oil dipstick. Here’s how to use the oil dipstick: 1. Park the car and turn off the engine, then open the hood. 2. Locate the oil dipstick and wipe it clean with a cloth. 3. Insert the clean and dry oil dipstick back in, wait for three minutes, then pull it out. 4. Observe the oil level on the dipstick. Usually, the dipstick has two marks, H (High) and L (Low). If the oil level is between these two marks, it indicates that the oil level is sufficient, and the car can be driven normally.
Every time my car displays that 'Change Engine Oil Soon' alert, I understand it's the vehicle's thoughtful reminder to refresh the oil. Over time, engine oil darkens and thickens, losing its lubricating efficiency. If not replaced promptly, engine components will suffer increased friction, like a chain without oil, potentially leading to overheating damage or even roadside breakdowns. With over a decade of driving experience, I've seen many friends ignore it, only to face costly engine repairs later. The standard recommendation is to check every 5,000 to 10,000 kilometers, depending on the vehicle model and driving conditions. Regularly pull out the dipstick—if the oil appears clear, it's fine; otherwise, act immediately. Safety first—visit a professional shop for a quick and worry-free oil change.