
It is not advisable to drive a car with low engine oil. Insufficient oil can lead to cylinder scoring, poor lubrication, and increased wear on engine components, while excessive oil can cause increased operational resistance. Reasons for oil depletion include: 1. Aging of cylinders, pistons, or piston rings; 2. Weakened sealing of valve guides; 3. Aging of engine body sealing rings, leading to reduced sealing; 4. Loose oil pan screws. Engine oil, also known as motor lubricant, serves to lubricate and reduce friction, assist in cooling, seal against leaks, prevent rust and corrosion, and provide shock absorption. It consists of base oil and additives, with the base oil being the primary component that determines the fundamental properties of the lubricant.

As someone who has been driving daily for many years, I can tell you unequivocally that you absolutely must not drive a car with low engine oil. Engine oil is like the lifeline of your engine, responsible for lubricating all moving parts including pistons and bearings. When oil is low, friction increases dramatically, causing the engine to overheat or even seize up instantly—just like a machine running dry for a few minutes before jamming. I've personally witnessed similar incidents where someone ignored the warning light and drove a short distance, only to face repair bills running into tens of thousands. In such cases, it's best to stop immediately and check the oil level with the dipstick. If it's below the minimum mark, promptly add the specified viscosity of engine oil. Otherwise, continuing to drive poses too great a risk and may lead to smoke or unusual noises. The foundation of safe driving lies in meticulous maintenance—don't let a momentary lapse destroy major components.

I've helped many friends deal with car issues, and driving with low engine oil is simply asking for trouble. Insufficient engine lubrication accelerates component wear and can even lead to cylinder scoring or bearing seizure. Short-distance moving might be barely acceptable, but never attempt long-distance driving - it could destroy your engine within minutes. I've noticed many people ignore dashboard warning lights. My advice: develop the habit of checking the dipstick when the engine is cold before each trip. If the oil level is below the minimum mark, you must stop and add oil immediately. Using the correct oil specification (like 5W-30 standards) is crucial. Don't wait until disaster strikes - small oversights often lead to major losses.

It's best not to start the car when it's low on engine oil. The engine relies on oil to reduce friction, and a lack of oil can cause metal parts to scrape and generate heat. If the warning light comes on, stop immediately and check the oil level, topping it up if it's low. Continuing to drive could lead to engine seizure, which is costly. Simply check the dipstick monthly to ensure safety.


