What antifreeze is to fill in BMW x5 e70. Increased antifreeze flow on BMW: What is the reason? Causes of leakage of coolant

Is the dominant component we use when maintenance car. Because when it is not possible stable work its engine. In Soviet times, car enthusiasts used toosol, which was intended for domestic auto industry. Nowadays, there are a huge number of foreign cars through the streets and for each model there is a certain antifreeze.

With long-term use for BMW, gradually loses its qualities: protection of the engine system from overheating and cooling systems from corrosion becomes minimal. Therefore, experts recommend to produce it after 60-80 thousand mileage kilometers. However, a small number of motorists adhere to this rule, which leads to a decrease in engine performance.

In order to produce antifreeze yourself, you will need the following items:

caid key, hydraulic lift, small amount of water, vessel for spent coolant, as well as a sealing ring for a drain plug located on the cylinder block.

In case you are replaced by a hundred, pay attention to the fact that some experts fill the barrel new liquid By 50%, it is incorrect and can harm your car. Therefore, try to fill out the bar almost read.

When replacing antifreeze for BMW, the following requirements should be performed:

1. it is impossible to mix cooling fluids for different models, as this will subsequently lead to disastrous consequences;
2. it is forbidden to open the barrel stop, if the engine is in a hot condition, you need to wait until it cools, and only then fill the liquid;
3. replacement should occur in the exact sequence, which is indicated in the instructions for the coolant;
4. antifreeze is a very dangerous substance for human health, so it is necessary to exclude its possibility of human skin. Otherwise, rush to rinse with water affected areas and tied with a sterile bandage.

So, if you replaced the antifreeze, the only unresolved question remains: what to do with a waste liquid? In no case do not pour it on the ground or in the sewer, and contact a special service involved in the disposal of harmful substances.

For diesel I. gasoline engines The parameters will be the same! When buying, you need to know the shade - the color and type of antifreeze, allowable for the release of your X5 E70. Manufacturer choose at your discretion. Do not forget - each type of fluid has its own service life. For example, for the BMW X5 (E70 Body) 2006, with any type of engine, the carboxylate antifreeze class, type G12 + with shades of red is suitable. The approximate term of the next replacement of which will be 5 years. If possible, deposit the selected liquid for compliance with the requirements of the vehicle manufacturer specifications and maintenance intervals. It is important to know each type of liquid - your color. There are rare cases when the type is tinted with different color. The color of red antifreeze can be from purple to light torus (in green and yellow Tezhe Principles).
Mix liquid different manufacturers - It is possible if their types correspond to the mixing conditions.

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Replacing antifreeze BMW X5 E70

Home »Articles» Replacing antifreeze BMW X5 E70

Actually, why was it necessary to change the thermostats: when driving at speed, the DVS temperature did not rise more than 72 degrees (test number 7) Both thermostats of EGR and the main one were replaced. Because the temperature became correct, namely 88-92 degrees when driving at speed. In the beginning The upper thermostat was replaced, but this did not give a proper result! Of the advantages, the engine began to work softer and became more economical! And now, actually, how it all changed:

Remove the decorative stove. Remove the strut, disconnect the hood cable. Remove the electric fan, when the driver is removed from the driver's corner from the driver side, it is necessary to fold its lock that is inserted into the ear otherwise it will strive in the pipe. It was possible to think that it was not folding.))) Drain of antifreeze from the radiator is carried out by disconnecting the thin hose of the main radiator from the automatic transmission In the lower left corner from the driver. In the photo you can see. There is no traffic jam! Antifreeze was merged all, including from the BOX unit and replaced with a new one. To get to the plum plum from the block, you need to remove the air branch that goes from the turbine to the air filter. The nozzle is screwed to the filter with TORX bolts diagonally, the turbine is simply inserted into the turbine. Plum plug from the block is next to the turbine. Radiators were thoroughly washed from the Kercher using the cleaner, the kondea radiator was washed in place without removal. When washing, you need to be careful than the cells are very small, it can be easily damaging, and they are also very seduced by reagents, honeycombs become fragile! At the same time, the USR valve was cleaned, in plans to remove it at all with the vortex dampers and the ERG radiator, put the plugs everywhere and flash the system without an EGR. In order not to clog the inlet tract of the soot and work in clean air! But it is not big yet.

Replacing antifreeze BMW x5

Cool liquid through the use of various concentrates or antifreeze is easy. Before pouring into the neck located under the hood, first we dilute the concentrate of distilled water, observing the proportions indicated on the box.

Antifreeze is necessary to prevent corrosion of the cooling system and protection against engine overheating. Over the time of use in the system change basic characteristicsThe heat sinking indicators are worse. For proper cooling, antifreeze merges and replaced new. This procedure is done closer to winter. But still there are skeptical motorists who consider it inappropriate to merge something and pour something into the tank with coolant. This is rooted incorrectly, and replacement antifreeze BMW X5 needed.

Step 1 Cool the engine to the minimum temperature. Antifreeze is a bold liquid leaving serious burns on the body when heated.

Step 2 Unscrew the engine shield of the motor and plastic protection located under the bumper. The required drain container is about 12 liters.

Step 3 Specified Blue Radiator Tube Unscrew the key to 13.

Step 4 All that is in the radiator - merge. It turns out about 7 liters.

Step 5 Then unscrew the cork with right side On the engine block that is hidden under the outlet manifold. The key is used the same - by 13.

Step 6 The next cork is on the left side on the engine block. We unscrew it. There are problems due to the location of the dispensing and drive. Therefore, we take the head to 13. There are about 1.5 liters. Gently merge. Do not be surprised that there is less antifreeze here. If you turn off first on the left side, less antifreeze will be on the right side. Due to the fact that on the right side is more freely - to substitute the tank for the drain more convenient.

Step 7 All plugs are spinning in the reverse order. Plastic with a slight force - about 3 nm.

Step 8 In the coolant tank fuel antifreeze. Next to it is visible valve under a crusade screwdriver. At the time of the antifreeze bay, we unscrew - from there air from the system is produced. After releasing it, twist back. Pour the liquid is necessary to the mark indicated on the float.

Step 9 We bring the car and turn on the stove to the end, and the blowing fan is the first or second position.

Step 10 War down to the temperature desired to optimally work and carefully control all the nozzles and outlet holes for leakage. If everything is fine, the wasting car and re-check the system on the sublifting. Then set the protective attachments into place.

Step 11 After the last protection has been twisted, check the level of antifreeze in the barrel. If it fell, you need to add to the required mark.

Step 12 From morning to start the engine, we open the tank and look at the level. If the antifreeze is a little again, felt.

The replacement process is completed. Boldly go on the road!

BMW BMW x5 Replacing antifreeze

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Replacing antifreeze in BMW x5 (E53, E70, F15)

Antifreeze is a special non-freezing technological fluid that is intended for cooling the engine of the car during its operation at any time of the year. Other functions are:

• water pump bearing lubrication;
• preventing the emergence of corrosion on metal items power aggregate.

From how timely the replacement of antifreeze of BMW x5 (E70, E53, F15) and the quality of the compiled composition directly depends on the efficiency of the engine and the duration of its operation without repair.

Call at M-Center

You can do this work independently, but for this you need to know exactly what, when and how to pour to get the required result, and not harm your car. Therefore, it is much easier and safer to visit our car service and trust professionals.

We will get the most favorable prices On the replacement of antifreeze BMW X5 in Moscow. The cost depends on the modification of the car and amounts to:

• 1320 rubles for E53;
• from 1540 rubles for E70;
• from 2200 rubles for F15.

For all the work inclusive with quality control, we leave from 1 to 2 hours depending on the modification of the machine. It is not safe to work with hot antifreeze, so you first need to wait for the cooling of the system to an acceptable temperature, and after replacement you need to warm up the engine and pump the system with diagnostic equipment (For modifications with electrical pump).

Why do you need to do

The periodic replacement of antifreeze BMW X5 is necessary for a variety of reasons, in particular, if:

• its shelf life is ends, which is due to the manufacturer, due to which the concentration of inhibitors decreases, which leads to a deterioration of heat transfer and the corresponding reduction in engine cooling quality;
• motor or cooling system was repaired.

Poor-quality antifreeze (filled with such initially or has already spent its resource) can lead to sufficiently serious problems, including:

• internal corrosion in the cooling system;
• increased pump wear due to deterioration of lubricant properties;
• negative oxidative effect on metal parts of the power unit;
• frequent engine overheating capable of leading to its full breakdown.

Periodicity

The first replacement of antifreeze in BMW X5 E70 (E53, F15) must be completed no later than three years from the moment the car or its last fill is acquired. However, the interval should be significantly smaller if the quality of antifreeze defined by: was significantly deteriorated.

• measurements of the areaometer or refractometer;
• a change in the color of the fluid, the appearance of turbidity in it;
• the appearance of scale, foam and so on.

That is why, with each, the specialists of the auto service must necessarily check the system cooling in DVSIn order not to miss the moment when its contents should be completely replaced.

What to fill

The most important condition for the proper replacement of antifreeze in BMW X5 F15 (E53, E70) is the correct selection of the composition for the fill (differs depending on the modification and year of the output of the car). In general, there are several basic types of cooling fluids:

• traditional is good to all known ancient Tosol, which for modern cars is categorically not suitable;
• hybrid - type G-11;
• carboxylate - Types G-12 and G-12 +;
• lobors - Types G-12 ++ and G-13.

We use original antifreeze BMW and Pentofrost NF, which is divorced with distilled water to the desired concentration corresponding to the freezing temperature in -40 degrees Celsius.

Contact professionals

With us you can order at any time to order an operational replacement of antifreeze BMW X5 for a long time forget about this problem. We use only certified liquids, and all operations perform in strict accordance with the requirements and recommendations of the automaker.

How to replace antifreeze on the BMW X5? - BMW X5 car

The main - Repair BMW. X5 - How to replace antifreeze on the BMW X5?

It is quite simple to replace antifreeze on the BMW X5 antifreeze. It is important to remember the safety technique and the correct sequence of actions.

Here is the algorithm of action for work:

1. To begin with the replacement of antifreeze on the BMW x5, you need to drown out the engine, make the cooler to cool to a safe temperature (30-50 seconds).
2. Remove the engine protection if it is installed.
3. We merge the old antifreeze of three holes: the first is on the radiator, the rest - under the intake manifold. Purchase a bucket and measuring the number of antifreeze. There must be about 12 liters. If less - the reason to send your x5 to the service for diagnostics.
4. Spin holes. Gently clamp on the radiator to 3 nm, and on the block - up to 25nm.
5. Pour a new antifreeze for BMW X5 into an expansion tank, watering air. To do this, open the valve in the tank. The float will prompt when the fluid is enough.
6. We start the engine, put the stove to the maximum, and blowing - by 1-2 divisions.
7. We warm up the engine operating temperature, follow the subteps.
8. If anywhere does not eat antifreeze, the wasting engine. We put protection.
9. The next day after all these procedures, check the level of antifreeze in the BMW X5 expansion tank.

All, antifreeze replaced.

What antifreeze to choose for BMW X5?

Most importantly - use only certified antifreeze. Recently, a huge number of "analogs" is offered, but do you want to risk? Moreover, the amounts are available here to each IS-fifth owner.

• Antifreeze color: blue, green
• Brands: BMW, Mobil, Castrol, Liqui Moly., Shell

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Replacing antifreeze on BMW X5 E70

The procedure for replacing antifreeze to BMW X5 E70 N52 does not differ from similar processes not only for this car brand, but also for cars. From the car owner requires certain technical knowledge and experience, if available, all operations can be made independently, without contacting the specialists.

Causes of leakage of coolant

The leakage of antifreeze from BMW X5 E70 becomes a relevant issue for many car owners. If preventive inspection A decrease in the level of coolant is detected in the expansion tank - you should check the system for faults.

There are two main reasons for which the level of antifreeze is reduced - leakage due to worn or loose compounds and the production of the coolant itself. In the first situation, after checking the system, replacement parts and produce repair required.

In the event of the service, all compounds pay attention to the service life and the quality of the antifreeze itself. With long-term operation, it does not provide a proper cooling level and at the same time heats up itself.

Pressure regulation system provides for the emission of accumulated gases. Taking into account this factor, antifreeze simply turns away. If he recently changed - it speaks of low product quality. Such coolant should be replaced urgently.

When checking the state of antifreeze in the expansion tank draw attention to the purity of the solution. If foam, precipitate, garbage or other impurities are detected - it also indicates the need to replace and check the system.

To change certain details Or coolant from the car owner does not require access to specialists, all manipulations can be made independently. This requires knowledge of the technical location of the cooling system and its components, as well as following a simple procedure.

Step-by-step antifreeze replacement instructions

When the cooling fluid leak is detected, the replacement of antifreeze begins with inspection of the entire system. If defective parts or fasteners are detected, new ones are bought by replacing. Cooling fluid in this situation will also have to be changed.

To replace antifreeze in BMW X5 E70, you will need the following equipment:

• a set of screwdrivers and keys, pliers and passage, other tools depending on the parts replaced;
• clean rag, rag, rubber gloves, funnel for fill;
• capacity for draining waste liquid and flushing from 12 liters;
• consumables - new parts, antifreeze, flushing agent, distilled water.

In the preparation process and when replacing antifreezes in the BMW X5 E70, pay attention to the safety equipment:

• all work with compounds are manufactured with a cooled engine to avoid burns;
• when opening covers and plots, pressure is taken into account capable of bringing to splashes and getting a coolant on face and hand;
• antifreeze has high levels toxicity, all liquid, including washing mixtures and drained after washing water, is collected in the container, they are not allowed to enter the soil;
• due to toxicity, animals and children with coolant and appropriate mixtures are also not allowed, all work is recommended to produce all work in gloves.

The antifreeze replacement procedure is conventionally divided into three stages: drain, flushing and fill. Washing is not considered mandatory, however, if the draining coolant turned out to be poorly or planned to go to new Mark. - The system is carefully cleaned.

Taking into account the specifics of the assembly of the BMW X5 E70 car, the antifreeze replacement procedure has the following procedure:

• the car park is in the same place, if there is a repair pit;
• as an additional precautions, some car owners recommend disconnecting minus on the battery;
• unscrew the protective shield of the motor and plastic protection under the bumper;

• pre-substituting the tank for the drain of the exhaust antifreeze with the key to 13 unscrew drain plug radiator;

• the key is unscrewed from the right side on the cylinder block, drain the waste liquid from it;

• the remaining part is drained from the left side of the block by reloading a similar plug;
• while the spent coolant is merged, they make a replacement of worn out parts and connections;
• there should be about 12 liters of antifreeze, if significantly less - it is recommended to undergo a diagnosis of specialists;
• all plugs are twisted, wash detergent or distilled water is poured into the system;
• the engine warms with the stove turned on, after which it is allowed to cool, the flushing is drained according to the following scheme;
• the system is washed with distilled water until it remains relatively clean at the output;
• after the flushing is complete, all compounds are given to the source species, check the density of fasteners;
• if concentrate was bought, and not finished antifreeze - it is diluted with distilled water with its percentage ratio of 30-50%, mixing is performed in a separate container;
• near the bulk neck is the valve - when pouring a new antifreeze, it is unscrewed to lower air from the system;

• the coolant is poured to the maximum mark on the expansion tank, after that all the plugs are twisted, the engine is again heated to the operating temperature;
• the level of antifreeze is checked, if necessary, it is again attached to the maximum value.

Within a few days after replacing the condition of the new coolant need to be checked. Pay attention to the level of fluid, if it is lowered - reulted again and simultaneously check the system for new leaks and loose compounds.

If a color or antifreeze was significantly changed, it was discouraged - it needs to be replaced. Essential color changes are talking about poor-quality production. Acquire such consumables follow only official dealers, Such can over time to darken slightly, but they do not change in color.

How to remove air from the cooling system?

When replacing antifreeze for BMW or other car, it is not excluded aerial traffic. These are detected in the case of air supplied from the fan when the engine running is hot.

When replacing antifreeze in BMW x5 E70, you should pay attention to the air valve next to the bulk neck. When pouring it, revealed, releasing air from the system. Also, many car owners recommend pressing the hoses with hand, preventing the formation of air traffic jams.

If this is still formed, the engine is jammed and again neatly unscrew the air valve. It should be borne in mind that from there can hit compressed hot air. Some motorists to get rid of air traffic jams provide the engine with an open radiator and an expansion tank, but such measures do not always justify themselves.

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Antifreeze for BMW X5 M E70

For diesel and gasoline engines, the parameters will be the same! When buying, you need to know the shade - the color and type of antifreeze, allowable for the release of your X5 M E70. Manufacturer choose at your discretion. Do not forget - each type of fluid has its own service life. For example, for the BMW X5 M (E70 Body) 2009, with any type of engine, the carboxylate class of antifreeze is suitable, type G12 + with shades of red. The approximate term of the next replacement of which will be 5 years. If possible, deposit the selected liquid for compliance with the requirements of the vehicle manufacturer specifications and maintenance intervals. It is important to know each type of liquid - your color. There are rare cases when the type is tinted with different color. The color of red antifreeze can be from violet to light vehicle (in green and yellow the same principles).
Mix the liquid of different manufacturers - it is possible if their types correspond to the mixing conditions.

IN last years The problem of coolant leakage from the system is faced by the owners not only cars with big mileage, but also relatively new cars. Increased flow Antifreeze is noted on BMW removed from the production of models: E46 (3rd series), E31 Gran Turismo (8th series), E38 and E39 (5th series). And if the supported machines have been explained by a large wear, then the fluid leak at the modern version of F10 clearly indicates that someone in BMW gets its money in vain.

Why is the cooling system break on the BMW?

On increased consumption of antifreeze on car BMW warns the sensor on dashboardwhich can be disconnected after the engine warming up or tilt. Other signs of leakage working fluid From the cooling system is:

• After the car on the road or in the garage there are wet spots.
• Of exhaust pipe Going white smoke.
• When starting or stopping the engine, "bull-" sounds are heard.
• In the cabin auto the smell of antifreeze.
• In the crankcase increased the level of engine oil.

With a careful inspection, fresh drips can be found on the engine block, which is desirable to periodically clean. Traces of coolant are also detected in the connecting places of nozzles and hoses.

Causes of coolant leaks

Coolant consumption on cars BMW due to depressurization of the system. The most common causes of antifreeze leaks for the models mentioned in the article are as follows:

E46 - Defective Cork and Cracks expansion tank.

E31 with M60 engine - fast wear of the pool shaft seal.

E38 and E39 with M62 motors - incorrect operation of a programmable thermostat.

F10 - depressurization of the radiator at the junction of an aluminum heat exchanger and plastic tanks.

Also, antifreeze is sometimes leaking through the cylinder head gasket breaks through the block. Depending on the place of destruction, the coolant can fall on the outer surface of the engine, into the oil canal and to the combustion chamber. That in any case is not good.

Diagnostics and troubleshooting

Finding the leakage of antifreeze - the occupation is not easy. The diagnostics of the cooling system is carried out in different ways - the methods used are largely dependent on the level of equipment of the car service (or garage). Start recommended in checking places of connections of nozzles, hoses, sealing gaskets with a wiping of their clean cloth. It remains tracks from antifreeze - it is not necessary to scare this.

You can also diagnose the breakdown by adding a painting pigment visible to UV rays, with a subsequent pressing system. The leakage of the working fluid is detected when lighting motor compartment Special lamp.

The latest method is the most effective - when it is used, it does not have to spend a bunch of time to track the status of the car.

• Repair of the cooling system in the overwhelming majority involves the replacement of defective parts and nodes:
• Expansion tank and cork when detecting cracks.
• Cooling fluid pump and sealing gasket.
• Programmable thermostat (with refreshing ECU or without it).
• Gaskets of the cylinder head with preliminary dismantling.
• The main radiator, heat exchanger and salon stove valve.

In the process of eliminating faults, it is recommended to install new hoses and nozzles and fill fresh antifreeze into the system.

IN bMW cars You need to use only those coolants that manufacturer recommends. Ignoring the manufacturer's requirements may result in serious breakdowns and failure to warranty repair cars.

The cooling system is longly filled with a mixture of water and antifreeze with an anti-corrosion additive from the VW / SEAT concern. This mixture prevents the freezing and corrosion of the cooling system, salt deposition and, in addition, increases the boiling point of the coolant. In the circuit of circulation, as a result of the expansion of the fluid during heating, an increased pressure is created, which also helps to increase the boiling point of the coolant. The pressure is limited to the valve opened at a pressure of 1.4 - 1.6 bar located in the lid of the expansion tank. For impeccable operation of the engine cooling system required heat Boiling fluid boiling. With too low boiling point, steam plugs can form, which is why the engine cooling deteriorates. Therefore, the cooling system year must be filled with a mixture of water and antifreeze.

It is necessary to use antifreeze G12 Plus (purple, accurate designation G 012 A8F) or another concentrate with a mark "in accordance with VW / SEAT-TL-VW-774-F", for example, GlySantin-Alu-Protect-Premium / G30.

If the cooling system is filled with a mixture containing antifreeze G12 (red, exact designation G 012 A8D), then to replenish the level of the coolant, you can also use antifreeze G12 or another concentrate with a mark "in accordance with VW / AUDI-TL-VW- 774-D », for example, Glysantin-Alu-Protect / G30. Note: G12 of purple color can be mixed with G12 red.

ATTENTION: It is impossible to mix antifreeze G12 red and older antifreeze G11 green, since this can lead to very strong damage to the engine. Cooling brown liquid (the result of antifreeze antifreeze and G11] to be replaced without delay.

Note: If the cooling system accidentally turned out to be liquid with the addition of antifreeze of the incorrect specification, the system must be rinsed. To do this, the whole liquid from the cooling system should be completely drained and fill the system with clean water. Leave the engine to work for two minutes on idling. Water to drain again and blow the system from the side of the expansion tank with compressed air to fully release it. Wrap the plug hole and fill the cooling system with a mixture of water and antifreeze G12-PLUS.

ATTENTION: To replenish the cooling system (also in the warm season], it is necessary to use only a mixture of the G12-Plus tool (purple) with soft water. The proportion of antifreeze is also in the summer period should not be below 40%. Therefore, when replenishing the cooling system Water should always add antifreeze.

In our latitudes, the coolant should provide protection against freezing to -25 ° C, and even better - to -35 ° C. The proportion of antifreeze should not exceed 60% (protection against freezing the coolant to -40 ° C), otherwise the protection against freezing and the cooling effect of the liquid is reduced. Note:depending on the equipment of the car, the amount of filling coolant can be somewhat different from the values \u200b\u200bindicated in the table

The ratio of coolant components in liters