What oil should be poured into the power steering? Tips for replacing oil in power steering

The power steering, like the other units and units of the car, requires periodic maintenance. Often, all preventive measures are reduced to the replacement of working fluid. It is often necessary to simply add oil to the power steering. Motorists are faced with problems in selecting the necessary hydraulic fluids.

How often is it necessary to replace the hydraulic turbine fluid

Experts who are involved in the repair and restoration of power units, recommend paying enough attention to this node. GUR is very capricious, and for its confident and reliable work that's horrible does not fit. It is very important that the substance is filled with high quality. Therefore, it is advised to change this oil regularly. If you do not know what oil to fill in the power steering, then follow the recommendations of the car manufacturers.

As for the periodicity of substitutions, this time depends on how intensively and under what conditions the machine is used. Also important is the manner of driving. For those who ride a little and keeps a good eye on the car, it is recommended to replace it once in two years.

If the machine is used more intensively, then the replacement is carried out when there is a persistent smell of burning from the liquid, or when the oil color turns dark. The average period recommended by professionals is about 30,000 km. This is once a year.

Why change the oil

Some motorists, and especially women, often ask this question. After all, manufacturers write in the instructions to the car that there is enough fluid for the entire life of the car. But practice shows that this is not so. Maybe somewhere in Europe it works, but not in our country.

During the operation of the GUR mechanism, natural wear of some of its components occurs. In the working fluid, metal chips and dirt accumulate. This is not the best way to affect the operation of the hydraulic booster. Oil with shavings starts to work as an abrasive.

Symptoms of an early replacement

This operation is necessary if you observe a heavy course of a steering wheel, and it rotates with appreciable jerks, if the liquid has clouded, in it there was a suspension. It can also flow out of the system due to various leaks.

When performing maintenance of the car it is very important to check the oil level in the power steering. Reliable operation of the node depends on this.

How is the replacement made?

The operation itself is very simple and involves several basic steps. If you do not go into details, the first thing you need to do is drain all the old oil from the hydraulic reservoir. In this case it is important not to forget to remove the hose from the tank. An old liquid is drained through this hose, and the system is flushed.

After the oil has merged, it is good, even carefully, to wash the entire system. This is done to completely wash off the remnants of old substances that could remain inside. For this, you do not need to purchase any special means. Experts advise using for this purpose 2-2.5 liters of liquid oil.

When everything is washed, and the system is clean, restore the circuit of the GUR and fill the new liquid. It is important to pump the system. This will remove the air. How much oil in the power steering should be, depends on the specific GUR.

About oils and liquids

There are several types of such oils. They have a different color - so they are distinguished among themselves by motorists. But the real differences are not in color, but in the composition of the product, viscosity, in the base for the product, additives used.

So, if the oil color is the same, they can not always be mixed, because different products can have completely different composition. For example, red oil in the GUR can not be replaced by another red - this is a wrong approach.

Three colors

It's not about the colors of substances for GUR. So, the red liquid is the product of Dextron. It can be both mineral products, and synthetic. Despite the variety of types and types, they are all oils for automatic boxes. But they are perfectly used as a hydraulic fluid for GUR.

Yellow is the products for Mercedes cars. At least, they are most often used in the models of this brand.

There are still green liquids. This is also oil for GUR. They are also synthetic or mineral. This product is very fond of European manufacturers. They can not be used with automatic transmissions.

What oil should be poured into the power steering

Motorists in reality and on the Internet like to argue about synthetic and mineral oils. Here it is not very relevant. So, in GUR there are a lot of details from rubber. Synthetic hydraulic products work much worse with rubber products, which are made from natural rubbers, and this is practically all rubber. To use synthetic oil , a special rubber is used.

On very rare cars use synthetic products for GUR. It is more correct to use only mineral products, if nothing is written about it in the instructions.

Three simple rules that will make the GUR work impeccable

You can safely mix mineral products of red and yellow colors. Liquids of green color can not be mixed with any other. Also synthetic and mineral water do not interfere. Therefore, if you are not quite sure which oil to fill in the power steering, it's not superfluous to look at the manual for the car.

If you look at the differences between products for automatic transmission and fluid for GUR, you can see a lot of interesting things. If we consider the functions of both tools, then in general, their functions are the same. Both oils are the working medium that transmits pressure. The difference is - it consists in composition and additives. But they can be perfectly used in the GUR. On Japanese cars, you can find the same in the power amplifier as in the automatic transmission.

The family of products "Dextron" at the dawn of popularity was created for automatic boxes. Today, some call them transmission, although this is not entirely true. In fact, these are hydraulic oils. They are called ATF. This is an inexpensive oil for power steering, its price is about 600 rubles per 1 liter.

Sly European producers went far enough and banned from flooding the GUR with horrible things. You should use only what is recommended, and you only need to buy products in one place. This is a great way to make money.

If you are in doubt, which oil is poured into the power steering of a particular car, but want to purchase a good and non-original liquid, this will not affect the resource or performance. The difference is only in color. But they should not be confused after all. In some cases, this mixture foams, which is not good.

And yet: what to pour into the GUR?

There are a lot of oils, as well as many manufacturers and brands. Quality liquid must be safe for people, and also work reliably at high temperatures.

Safety is what distinguishes quality products. When the liquid is heated, harmful vapors can be released, and since this is a chemical product, the vapors must not harm the driver or passengers. Usually quality liquid has a corresponding certificate. For example, the power steering oil "Renault Logan" is completely safe for health.

Excellent, high-quality fluid for the GUR must quietly withstand no changes in temperature conditions above a hundred degrees. Bad oils can collapse, which can lead to disastrous consequences. In addition, with a sharp change in temperature conditions, the working fluid should not lose its original characteristics. It is very important.

So, we found out which oil to fill in the power steering.