What are the signs of insufficient engine oil?
4 Answers
When the engine oil is insufficient, the car dashboard usually lights up an icon, the engine oil pressure warning light, to remind the owner of the insufficient oil. At this time, the owner should go to the nearby gas station or auto repair shop to replenish the oil as soon as possible to avoid further damage to the engine due to insufficient oil. The relevant information about engine oil is as follows: 1. Introduction: Engine oil, also known as engine lubricating oil, English name: Engine-oil. The density is about 0.91×10³ (kg/m³), which can lubricate and reduce wear, assist in cooling, seal and prevent leakage, prevent rust and corrosion, and absorb shock for the engine. It is known as the "blood" of the car. 2. Composition: Engine oil consists of two parts: base oil and additives. The base oil is the main component of the lubricating oil, determining the basic properties of the lubricating oil. The additives can compensate for and improve the shortcomings of the base oil, giving it some new properties, and are an important part of the lubricating oil.
I've been driving for over a decade. I remember one time when the engine oil light suddenly came on and stayed lit. At first, I didn't pay much attention, but after a few days, the car started making rattling noises like a tractor. Later, when I got it checked, I found out the oil was almost completely burned up. Since then, I've made it a habit to pull out the dipstick every month to check the oil level. If the oil is too low, it can wear out internal parts and eventually destroy the engine. Actually, the oil light is the most obvious warning sign, especially on highways. If you ignore it, the engine temperature will skyrocket, and you'll start smelling burning odors. At that point, it's best to stop immediately and add oil or call for help. During regular maintenance, checking the oil level frequently can save you a lot on repair costs. A low dipstick reading means it's time to top up the oil. Different car models have different oil requirements, so check the manual to know which viscosity grade to use.
As a regular commuter who drives to work every day, I also encountered the issue of insufficient engine oil a couple of years ago. After starting the car, the oil light kept flashing, which made me nervous. While driving, the engine sounded unusually loud and vibrated severely. After parking, I touched the hood and found it scalding hot. After checking online, I learned that low oil levels increase friction, and if not addressed promptly, it can damage bearings or even cause the entire engine to fail. So, I developed the habit of checking the dipstick every time I refuel. If the oil level is too low, I top it up with new oil, making sure to choose the correct type. If the oil light comes on while driving, don’t hesitate—pull over as soon as possible to check or call for assistance. Addressing such small issues can prevent major repairs, saving both time and money.
When I first learned to drive, I was especially afraid of engine problems. My instructor taught me several common signs of insufficient oil: first, the oil light will come on, which is the car's warning system; second, the engine noise becomes louder, sounding like metal clashing; and third, the engine temperature rises, with the temperature needle on the dashboard soaring. These are all results of insufficient lubrication due to low oil levels, causing direct friction between parts. If left untreated for a long time, it can scratch the cylinder walls and burn out the pistons. Therefore, it's recommended to check the oil level regularly—pull out the dipstick, wipe it clean, reinsert it, and measure. If the level is low, it's time to top it up. When choosing oil, refer to the car's manual, and avoid mixing brands to prevent issues.
