Engine oil change every 30 kilometers - savings, or maybe engine overrun?

At a time when there is so much talk about savings in car maintenance and environmental solutions in the automotive industry, changing the oil every 15 kilometers seems old-fashioned, unfashionable and, moreover, harmful. Of course, for the environment and your wallet. But is less maintenance a real solution to this problem? Let's check if we do not bear, by making the decision to change the oil on a mileage of 30 km and above, even greater costs!

What will you learn from this post?

• Why do you need to change the oil regularly?
• How do Long Life oils work?
• Which oil is better to choose: Long Life or regular?

Shortly speaking

Many mechanics are skeptical about changing the oil every 30. km, which indicates numerous malfunctions, the source of which is the lack of proper engine protection. However, the truth is that no one recommends less frequent maintenance of vehicles running on conventional oils that quickly change their chemical composition. Long Life oils are the latest generation of low-viscosity, high temperature-stability oils enriched with protective additives that wear both engine components more slowly and retain their properties longer.

Why change your oil?

It is generally accepted that the time to change engine oil comes every 15-20 thousand kilometers. Regularity - for obvious reasons - is important. fresh oil muffles the engine and increases the culture of its operation... Lubricates individual elements of the system, cools them and protects them from seizure.

However, oil is known to wear out and become contaminated. When exposed to high temperatures and mixed with engine contaminants, it gradually changes its chemical composition and loses its properties. Therefore, the older the oil, the less it performs its tasks and protects the engine. It is assumed that after driving 15 km - the limit of his endurance.

Are there oils that last longer?

In response to the costs associated with an annual exchange, manufacturers have developed a formula Long Life (LL) - oils, the usefulness of which should be twice as high. This means that instead of once a year, you will have to spend every two years buying and maintaining a grease bulb. This is a particularly advantageous solution for companies that need to maintain a large fleet. Long Life Service is a gimmick that's easy to pick up on car brands advertised as carrying more. How is it that companies that have been pushing for yearly replacements for years decide to let car owners save so much?

Does Long Life work?

Long Life oils are products enriched with noble additives that protect the engine and ensure that the lubricant does not lose its properties for a long time.

Except ... some mechanics just don't believe it. Because it is mysterious how it is possible that the same substance, due to minor changes in composition, can last twice as long ... How is it really? Let's take a look at the facts and myths about Long Life oils.

"Long life is fake"

Mechanics talk about damaged turbochargers and rotating bushings. They sound the alarm when the engines start to consume oil - and too quickly, already after 100. km. They clearly say: engine failure is a consequence of the use of obsolete oilwhich has already lost its properties. The problem is especially true of turbocharged engines, where the oil not only lubricates, but also cools. When it thickens due to wear, it clogs the oil passages. This leads to damage to bearings and seals. The cost of regenerating or replacing a turbine is enormous. There is no question of Long Life here - an oil change after 10 thousand km. in diesel engines, and up to 20 thousand rubles. in petrol cars this is absolutely necessary if you don't want to pay for them.

Long life is not for everyone

However, before expressing an unfavorable opinion about Long Life oils, it should be remembered that unequal oil. Indeed, there are no CHEAP oils that can withstand 30 thousand. kilometers, and pouring something into the engine or simply not meeting the replacement deadline can end tragically for your car. But if we talk about Long Life, then we are not talking about the first car or the first oil.

Oils designated as suitable for long service life are usually famous brand oils... After all, the higher the quality of the oil, the better and longer it can withstand the harsh operating conditions of the engine. Moreover, most modern vehicles require lubricants with low viscosity and thermal stability. In addition, they use additives to protect against wear of engine components. As a result, LL oils actually retain their parameters longer.

Oil isn't everything

The special properties of the oil are both one and the other - the engine is adapted to such solutionsthat does not mind maintenance every two years. If you pour it into a 2-year-old Golf 10 to save a little on less frequent replacement, it definitely won't work. For the first XNUMX thousand. The engine will certainly work like a dream, but after that time you still have to go to the garage ... Every car manufacturer determines the most appropriate oil change time and there is nothing you can do about it. And according to these recommendations, only art cars can afford a rare replacement.

Remember that even in a new car with a super engine, frequent replacement may be worthwhile. Because the design of the engine is not everything - it is very important. way of operating it... Fortunately, in LL engines, the computer monitors driving style and conditions, and when the time is right, it will send a message suggesting an upcoming replacement. If he does this after 10 thousand km does not necessarily mean the wrong algorithm. Maybe you just ride it around town, or you have heavy shoes ...

So, the most important thing (as always!) is common sense... Do not forget about this when it is time to change the oil in the car. At avtotachki.com you will find a large selection of oils from the best brands!

This may also interest you:

Clogged oil channels - check what is the danger

Mixing motor oils - see how to do it right

How to save fuel? 10 rules for sustainable driving

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