Dear car lovers, today I would like to share an in-depth story about engine oil, which is the heart of a car.
Engine oil is more than just a lubricant, it is an essential element that has a significant impact on the performance and lifespan of a car. It is easy for many car owners to overlook the importance of engine oil, but this is directly related to the stable operation of the car.
Today, based on the latest information on engine oil change intervals and prices, we would like to share in detail the essential knowledge you need to know. Through this article, we hope to help you keep your car in top condition for a long time.
We have prepared detailed information to help you understand everything, including how to determine the engine oil change cycle and how the engine oil change rating is determined. Now, let me guide you into the world of engine oil.
Engine oil exchange cycle and price
index
1. Importance of engine oil and necessity of replacement
2. Determining factors of engine oil change cycle
3. Types and selection criteria of engine oil
4. Factors determining engine oil change cycle
5. Find out the price of engine oil change
6. Precautions when changing engine oil
7. Frequently Asked Questions (FAQ)
1. Importance of engine oil and necessity of replacement
The importance of engine oil cannot be overemphasized due to the various functions it performs in a car engine. First of all, engine oil has a lubricating function that reduces friction between various metal parts inside the engine. This can be seen as similar to the role of cartilage in our human body, which reduces friction between joints. If engine oil is insufficient or its performance deteriorates, wear of parts accelerates, which leads to a shortened engine life.
Engine oil also performs a cooling function. Most of the heat generated when the engine operates is removed by coolant, but some heat is also removed by engine oil. This contributes to maintaining the engine at an appropriate temperature by absorbing heat generated as engine oil circulates inside the engine and transferring heat to the outside of the engine.
Engine oil also has a cleaning function. Engine oil absorbs various impurities and debris generated inside the engine and transfers them to the filter, thereby keeping the engine interior clean. This plays an important role in helping the engine operate efficiently and minimizing wear on internal parts.
Sealing and rust prevention are also important roles of engine oil. Engine oil fills the minute gaps between parts inside the engine and acts as a seal, preventing gases inside the combustion chamber from leaking to the outside. Additionally, engine oil with anti-rust additives prevents metal parts from oxidizing and thus prevents corrosion.
In this way, engine oil is a very important element that is directly related to the health of the car engine. Therefore, it is very important to periodically check the condition of engine oil and replace it at the appropriate time. If you do not change engine oil in a timely manner, it can lead to reduced engine efficiency, reduced fuel efficiency, and even engine failure, which can in turn lead to high repair costs.
So how and when should you change engine oil? We’ll explain this in more detail in the next section.
2. Determining factors of engine oil change cycle
Engine oil exchange cycle and price
To gain a basic understanding of engine oil change intervals, it is important to first check the recommendations provided by the automobile manufacturer. Most car manufacturers suggest replacement intervals to ensure that their vehicles maintain optimal performance. For example, for vehicles using a 2.0 gasoline engine, Hyundai Motor Company generally recommends checking the engine oil every 5,000 km (severe driving) to 8,000 km or every 6 months.
However, these recommendations may be adjusted to take into account a variety of factors, including the vehicle’s driving environment, driving style, and type of oil. If your driving style pursues high performance, you drive in dusty areas, or you frequently drive short distances, you may need to shorten the oil change interval.
The replacement cycle also varies depending on the type of engine oil. In general, regular oil can be purchased at a relatively low price, but the replacement cycle is short. On the other hand, synthetic oil has a longer replacement cycle due to its improved performance, but is more expensive. When determining the engine oil change cycle, these characteristics of engine oil must be considered along with the vehicle’s driving conditions.
Additionally, they may need to be replaced more frequently under harsh driving conditions. For example, for gasoline naturally aspirated or LPi vehicles, it is recommended to replace it within 8,000 km or 6 months, for gasoline turbo vehicles, it is recommended to replace it within 5,000 to 6,000 km or 6 months, and for diesel vehicles, it is recommended to replace it within 10,000 km or 6 months. .
The amount of engine oil as well as the replacement cycle are important. Since the amount of engine oil required for each car may vary, it is important to fill in the appropriate amount when changing oil. To check this, you must check the vehicle’s oil condition using an oil gauge. The oil gauge allows you to check not only the amount of engine oil but also the condition of the oil. If the oil seems to be too dirty or its viscosity has decreased, it is recommended to change it early, even if the change cycle has not yet been reached.
If you neglect the amount or condition of engine oil and do not change it at the appropriate time, vehicle performance may deteriorate or malfunction may occur. Therefore, it is important in vehicle management to accurately understand the replacement cycle and replace it without delay. Additionally, periodically checking the color and texture of the oil using an engine oil gauge helps diagnose the condition of the engine oil. If the engine oil turns black or has a sticky texture, it indicates that the oil contains a lot of impurities and you should consider replacing it.
3. Types and selection criteria of engine oil
Engine oil exchange cycle and price
Another important factor to consider when choosing engine oil is the type of engine oil. Engine oil is broadly divided into two types: mineral oil (regular oil) and synthetic oil.
Mineral oil (general oil) is made from crude oil that has gone through a refining process and has the advantage of being inexpensive. However, it is prone to oxidation under high temperature conditions, which increases the likelihood of sludge formation. Additionally, its low viscosity may result in relatively poor protection at high temperatures, so short exchange cycles are generally required.
Synthetic oil is a chemically synthesized oil that has high viscosity and excellent temperature stability. It lasts longer than mineral oil and provides more effective engine protection. Synthetic oil keeps the engine clean, provides good fluidity even at low temperatures, and is resistant to oxidation even at high temperatures. For this reason, synthetic oils are more expensive than conventional oils, but may be more economical in the long run for engine protection.
When choosing engine oil, it is safest to refer to the vehicle’s manual and use oil with specifications recommended by the manufacturer. Additionally, for high-performance engines in modern cars or for vehicles operated in specific climatic conditions, manufacturers may have more specific requirements.
4. Factors determining engine oil change cycle
Engine oil exchange cycle and price
The engine oil change cycle is not simply determined by time or mileage. The following factors may affect engine oil change intervals:
Driving style: Driving styles such as speeding, rapid acceleration, and sudden stops can put more strain on the engine and cause oil to deteriorate quickly.
Driving environment: If driving in dusty areas or extreme temperature conditions, the oil change interval may need to be shortened.
Condition of your vehicle: Older or poorly maintained vehicles may need oil changes more frequently than new or well-maintained vehicles.
When deciding the engine oil change cycle, you must comprehensively consider these factors to determine the cycle that best suits your vehicle and driving conditions. Additionally, it is important to check the physical and chemical condition of the engine oil through regular engine oil inspection. If you notice any abnormalities, you may need to change the oil earlier than the recommended change interval.
5. Find out the price of engine oil change
Engine oil exchange cycle and price
The price of an engine oil change is determined by a variety of factors. Replacement prices may vary depending on the type of engine oil (mineral or synthetic), the amount of oil required, labor costs, and the pricing policy of the repair shop or service center you choose.
Generally, the exchange price is between 50,000 won and 100,000 won, but the price may vary depending on the model of the <domestic> vehicle. For example, in the case of Hyundai Avante, the gasoline/LPG model can be priced at approximately 60,000 won, and the diesel model can be priced at approximately 100,000 won, while large sedans such as Sonata or Grandeur can be priced slightly higher. <For imported cars, the price is around 100,000 to 200,000 won.>
If you want to save money on replacement costs, you can also change your oil yourself. However, this requires appropriate tools and skills, so if you are inexperienced, it is safer to leave it to the experts. When changing engine oil yourself, you should consider replacing the oil filter and air cleaner as well. This plays an important role in maintaining engine efficiency.
6. Precautions when changing engine oil
Engine oil exchange cycle and price
It is important to know a few precautions before changing engine oil. First of all, changing engine oil too early is not only a waste of money and resources, but also the impact on the engine must be considered. Engine oil contains additives that provide optimal performance after a certain mileage has been achieved. Taking this into consideration, it is important to decide when to change engine oil.
Too much or too little engine oil can also be a problem. If there is too much oil, the engine