When the owner goes to the 4S shop for maintenance, he will be recommended as “Original Engine Oil”.
Although a little expensive, but with confidence, ah, the car used the engine oil, the original goods, is certainly the best.
However, there is a huge marketing scam hidden inside, and the sales will not tell you - the original engine oil you understand does not exist! Those original engine oils are not only not excellent, but they have just reached the 60-point mark of the pass line.
Is the original engine oil of 4S shop really good?
1. The Secret of "Original Engine Oil"
What is the original engine oil? As the name suggests, it is the oil produced by automobile manufacturers - however, automobile manufacturers do not produce oil! They use tenders to choose the right motor oil, brand their own trademark, and use it in their own car – the so-called “branded product”.
What kind of motor oil does the car manufacturer choose? The performance is certainly qualified, but this is only one of the factors, the price is low, the supply stability is a factor to be considered.
In addition, the original engine oil performance is sufficient, manufacturers will not choose the oil with particularly good performance as the original oil - the first insurance oil within a 5000 km a change, there is no need to use a particularly good engine oil, and some ordinary scooter will even Mineral oil was selected as the original oil.
That original engine oil is particularly expensive to sell? This is the official certified brand premium.
2, the original engine oil and brand oil which is good
Most car owners will be impressed by the word “original factory”. After all, this engine oil has been approved by car manufacturers. However, the previous article also stated that the original engine oil is only used in combination, and it is not a particularly high-quality product.
Of course, for large-scale car OEM oil is often well-known oil brands, such as Castrol for BMW OEM, Shell for Buick foundry, Edeleon for China high-speed rail OEM, but the ordinary household car oil factory may not have More high-end.
On the other hand, the original oil is expensive on your premium, why not buy brand oil directly? The same quality is cheaper and the same price can buy better. Therefore, Xiao Bian suggested that everyone buy brand oil, do not blindly believe that the original engine oil.
Choose high-quality, not expensive, do not pursue the original machine oil
3, how to choose the most suitable oil
This question has already been said a lot. First of all, you need to understand the marking of oil, such as SAE 0W-30 or SN 0W-40.
The car's instructions include information on what oil is suitable for the car - please note that this is usually the lower limit of the performance of the motor oil that can be used. It is not capped.
For example: the use of mineral oil or semi-synthetic motor oil is recommended in the instructions, but the full synthetic oil must be better, but manufacturers think that ordinary scooter does not need to use so good oil. Buy oil according to the instructions for use, buy brand oil from the formal channels on it.
Simple and crude oil guide
Mineral oil: derived from crude oil, mineral oil is usually very low cost, but because the mineral oil base is more easily oxidized, the service life is short, can be said to be the lowest grade of oil, to meet the most basic use or run-in.
Replacement frequency: 5000 km
Semi-synthetic engine oil: The high refining cost makes the price slightly expensive, but it has good oxidation resistance. It is a relatively good long-term engine oil and can basically satisfy everyone's needs.
Replacement frequency: 7000-8000 km
Synthetic motor oil: It is a true chemical synthetic engine oil, which can maintain excellent lubrication under the conditions of failure of other base oils. The price is also the most expensive of the three types of oil. But performance is also the most outstanding.
Replacement frequency: 10000-12000 km
In general, high-performance cars are recommended to use full-synthetic engine oil, and ordinary cars use semi-synthetic engine oil. However, current turbocharged engines are popular, there is little need to pay special attention to the owners: naturally aspirated engine can use semi-synthetic engine oil, but turbocharged engine is best to use fully synthetic engine oil.
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