Several Misconceptions About Car Engine Maintenance

The most crucial aspect of car maintenance is undoubtedly engine care, and the most important method to maintain an engine is ensuring it receives the most effective lubrication. Proper use of engine oil can not only extend the engine's lifespan but also save fuel; otherwise, it may have the opposite effect. It's better for car owners to develop the habit of checking the oil weekly and keeping the remaining oil from oil change maintenance in the car, so they are prepared for any situation.

Engine oil, as a lubricant for the engine, not only serves to lubricate and resist wear but also functions to cool, clean, prevent rust, corrosion, and oxidation. The quality of the lubricating oil has a very significant impact on the normal operation of the engine. High-quality oil, especially fully synthetic oil, not only protects the engine and reduces the frequency of oil changes but also saves on gasoline expenses. Although it costs twice as much as regular oil, it is the better choice for many car owners. Choosing inappropriately or opting for low-quality products to save money in the short term can lead to premature engine wear, reduce the engine's service life, and in severe cases, cause catastrophic failures such as "cylinder scoring and bearing seizure."

Several Misconceptions About Choosing Engine Oil

1. Some car owners mistakenly believe that a certain brand of engine oil is exclusively for a specific brand of cars when choosing oil, which is actually incorrect. As long as the grade and viscosity meet the requirements of your vehicle, you can purchase and use it.

2. Random use of additives. Engine oil itself is a blend of base oil and additives, so as long as car owners use high-quality oil, there is no need to add any other additives.

3. More expensive engine oil is not necessarily better. The choice of engine oil should be based on the requirements of the engine. It is unnecessary to use overly advanced oil in engines with lower requirements, nor should lower-grade oil be used in engines with higher demands.

4. More is not always better. Insufficient oil can lead to burnt components and accelerate oil deterioration. However, excessive oil levels may cause oil to enter the combustion chamber through the gap between the cylinder and piston, increasing carbon deposits in the combustion chamber.