Oil replacement in the automatic transmission

The gearbox, regardless of whether it is manual or automatic, is considered one of the most important components of any car. It is this complex transmission that is responsible for the correct transmission of torque generated by the engine to the wheels of any vehicle.

For the gearbox to work properly, transmission oil is needed to lubricate the surfaces of all moving parts (gears, shafts, etc.). Most car owners know quite well how often the engine oil in the engine should be changed, but many of them forget how important it is to change the oil in the automatic transmission on time.

Why is it necessary to change the oil in the automatic transmission on time and correctly?

Experts say that changing the fluid in the automatic transmission is an important point, because the transmission oil in the automatic transmission, like other lubricants of this type, is a working fluid that must be replaced periodically.

Very often you can find the opinion of some car owners that the oil in the automatic and manual transmission does not need to be replaced throughout the entire service life of the vehicle. This is a fundamentally wrong assumption that can significantly shorten the service life of this component.

It is easy to see that the myth that changing the oil in the box is not so important applies mainly to manual transmissions. The situation is somewhat different with automatic transmissions. Here, manufacturers clearly inform drivers about the recommended oil change intervals not only in the engine, but also in the aforementioned transmission.

How often is it necessary to change the oil in an automatic transmission?

The frequency of changing the oil in the box depends on its manufacturer. It is he who should determine the optimal mileage between fluid changes. Most manufacturers recommend carrying out the first replacement of the factory oil at approximately 60-100 thousand kilometers. Subsequent replacements should be done a little more often, preferably with an interval of no more than 80,000 km. mileage.

As mentioned above, in some cases you can hear the opinion that changing the automatic transmission oil is not necessary, and the factory fluid is enough for the entire service life. We strongly recommend that you study the vehicle’s technical data sheet and the manufacturer’s recommendations on the frequency of replacement.

In some cases, the car manufacturer indicates its service life of 150 or even 200 thousand kilometers. If you operate the car infrequently and drive a small distance per year, you may not need to change the oil in the automatic transmission Kiev.

Remember that even after exceeding the maximum mileage between replacements recommended by the manufacturer, your automatic transmission is unlikely to fail immediately without an oil change. It often happens that it can work more than a dozen thousand kilometers beyond the specified mileage.

How is the oil changed in the gearbox?

The price for the service of changing the oil in the automatic transmission is determined by the type of this unit, as well as its features. It is important to understand that the procedures for replacing the fluid differ in automatic and manual transmissions.

Experts also distinguish two types of replacement itself, which can be:

• dynamic;
• static.

Static replacement is based on the law of gravity and is reduced only to unscrewing the drain plug and thus releasing part of the oil in the gearbox.

Since the gearbox is a very complex component, using this method you can only release 40-50% of all oil. Therefore, this method can hardly be called effective, unlike dynamic oil change.

Dynamic oil change is reduced to creating a closed loop of oil circulation with the “participation” of the box. Thanks to this, the oil pump is able to push out almost all the used oil, and in its place sucks in fresh oil. However, this procedure requires a lot of practice and experience of the auto mechanic, because if performed incorrectly, the oil pump or the entire gearbox can be damaged.

If you care about the durability and trouble-free operation of this very important unit in your car, then you should take care of the appropriate frequency of changing the transmission oil throughout the entire service life of the car.

Why choose Auto MASTER to change the oil in the automatic transmission: