Is It Harmful to the Car When Only 1 Liter of Engine Oil Remains?
2 Answers
Is It Harmful to the Car When Only 1 Liter of Engine Oil Remains? It may damage the internal components of the engine because when the oil level is low, the engine continues to operate, but the lubrication effect on the internal parts deteriorates. Continuing to drive under such conditions can lead to dry friction of the engine's internal components, reducing their service life. Definition of Engine Oil: Engine oil, also known as engine lubricant, is referred to as Engine-oil in English. It serves to lubricate and reduce friction, assist in cooling, seal against leaks, prevent rust and corrosion, and provide shock absorption for the engine. It is hailed as the "blood" of the car. Composition of Engine Oil: Engine oil consists of two parts: base oil and additives. The base oil is the main component of lubricating oil, determining its basic properties, while additives compensate for and improve the deficiencies in the base oil's performance, imparting certain new characteristics. Additives are an important part of lubricating oil.
Last time I drove my decade-old car, the engine oil had nearly all leaked out, leaving only a little over a liter. As a result, the engine started making a clanking noise, and the repair cost me more than 5,000 yuan. The normal oil volume is usually between 4 to 6 liters; having only 1 liter left is absolutely unacceptable. Insufficient lubrication causes excessive friction and overheating of internal engine components, accelerating wear on piston rings and bearings. Over time, this can lead to cylinder scoring or even complete engine failure. I realized this is something to take seriously. It's important to develop the habit of checking the oil dipstick at least once a month to ensure the oil level is between the upper and lower marks. Oil leaks can be caused by aging gaskets or a leaking oil pan. If you notice the oil level is low, top it up with the same type of oil immediately—it works as a temporary fix. Never ignore the oil warning light, or you'll shorten your car's lifespan and face higher, more troublesome repair costs.