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Air suspension Mercedes ML W164

On today’s urban roads, air suspension is one of the possibilities to improve not only the driving performance of a car, but also to improve its functionality. At the same time the comfort, passability and controllability of the vehicle improves. One of the biggest advantages that leads to the purchase of Mercedes air suspension cars is the rapid change of ground clearance in a wide range right from the car inside.

Due to the presence of air suspension, you can always both lower and maximize the car above the level of the road. These processes do not harm the manageability, versatility and reliability of the car. The second advantage of installing air suspension is a significant increase in load capacity. On top of that, without a risk for the driver and passengers, a slight overload is possible, which is very important for the Mercedes ML W164.

Mercedes ML W164 air suspension is capable of solving many problems – from improving the quality of driving a car in various conditions to expanding the possibilities of movement in the cold season.

Air suspension Mercedes ML W164 is an indispensable solution for your car in modern road and climatic conditions.

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How to determine if you need to repair air suspension on your Mercedes GL W164?

If your Mercedes GL W164 sags on one of the wheels, and when starting the engine and air suspension compressor from the side of the wheel,with rack lowered, and a whistling sound is heard, then this is a sure sign of the failure of the air suspension cushion, and your car needs an urgent repair of the suspension.

The air suspension on some Mercedes models may differ from the usual suspension (which uses gas or oil shock absorbers or springs) by the ability to adjust the ground clearance, increased comfort, reduced roll of the car during turning around, which improves the controllability of the car.

Some modifications have the ability to change the stiffness of the air suspension (ADS system) directly from the vehicle cabin by pressing one key. Shock absorbers with the ADS system  often break. As a rule, this is followed by increased swing of the car and knock in the area of air suspension racks.

We offer you professional and high-quality repair of Mercedes GL W164 air suspension at the most attractive prices.

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When Audi A7 Sportback air suspension should be repaired?

Over time, Audi air suspension wear out, so it’s crucial not to lose sight of its current state. Repair of air suspension Audi A7 Sportback is required if:

  • the rear suspension of the car goes down when the engine stopped;
  • vehicle leans on any of the air suspension racks;
  • one of the car parts rises when the engine starts up;
  • The clearance of the car is unstable.

The most common problem is poor tightness of the Audi A7 Sportback air suspension connections, which causes air leaks. Often there is fail with the air suspension racks: a depressurization may occur, a sleeve may wear out or knock may appear. Our company offers fast, qualified repair of air suspension racks or their full replacement.

Our car service has all the necessary equipment for fast and high-quality repair of air suspension of Audi A7 Sportback. Experienced and qualified specialists will treat the problem with attention and fulfill all your wishes. They will return soft air suspension to your car with a minimal expenses.

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Air Suspension on Audi A7 Sportback

Audi A7 Sportback is one of the most attractive and sophisticated cars of this model range of the popular German concern. The owners of such a car, have access to the maximum level of safety and comfort, which, in addition to convenient instruments, has innovative electronics and rich functionality and is equipped with an air suspension. Improved air suspension Audi A7 Sportback is the «face» of the German manufacturer. It is distinguished by reliability, a large margin of safety and smoothness of the car, even on a rough road.

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Repair and replacement of air suspension elements on Audi A6

Air suspension rack. Sometimes, it is required to make a complete replacement of the front air suspension (right and left ) for the correct function of the air suspension. In some cases, you can replace some of the components – a protective glass and anther. Our experts will provide you with repair services of the left and right air suspensions of Audi A6 Allroad (4G, C7) and the replacement of their components.

Air suspension baloon. If the repair of air suspension balloons is not possible, the manufacturer recommends to replace all air suspension balloons at once or at least in pairs (right and left).

Air suspension compressor. Most often, there is no need in all-inclusive replacement of this component in the air suspension system. It is enough to replace individual elements: a piston ring, dehydrator unit, relief valve, pipes, cylinder and sealing gaskets. If there’s failure of the electric motor, the air suspension compressor will have to be replaced completely.

According to technological regulations, diagnostics are held in two stages:

  • electronical diagnostics using a computer (the sensors and control units are checked at this stage);
  • instrumental diagnostics (inspection of all parts and checking them for wearout and possible malfunctions).We recommend you to contact our service center if you found that:
    • when the engine is started, the back or front part of the Audi car starts to fall;
    • The clearance of the car is not constant (it does not behave as usual);
    • tightness is lost on the connecting elements of the air suspension;
    • when the engine is running, the air suspension starts to «lower» (leak the air);
    • there is knock from air suspension.

    It is recommended to hurry up with air suspension diagnostics. It is easier, faster and cheaper to fix the air suspension of Audi A6 Alroad at the stage of its occurrence and detection.

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Audi Q7: on the dashboard appears air suspension sign

In this case, anything could happen: an electrical wire could rot, any sensor could fail – that mean that any electrical component connected with the air suspension system could cause a switch to emergency mode. For diagnostics, you will need to connect a computer to the control unit. If only one sensor fails, the air suspension system may continue to operate normally, or it may fail at all.

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Audi A8 air suspension in emergency mode

In this case, anything could happen: an electrical wire could rot, any sensor could fail – that mean that any electrical component connected with the air suspension system could cause a switch to emergency mode. For diagnostics, you will need to connect a computer to the control unit. If only one sensor fails, the air suspension system may continue to operate normally, or it may fail at all.

Sometimes program crashes, and the «Air suspension is not programmed» message appears. The system automatically maintains an medium level. To solve the problem, you need to reflash the «brains» of the air suspension.

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The rear axle of the VW Touareg falls during the night

This problem may have several causes. If the mileage of the car is more than 400,000 kilometers, then most likely the is failure in the air suspension- there is a leak inside. Although the air suspension at the VW Touareg can fully work up to 600,000 kilometers. But most often there are problems with the connection of the fastening support «hat» with the air suspension balloon itself — air leaks appear in 80% – 90% of cases.

In this situation, it is necessary to remove and disassemble the cylinder, clean the seating surfaces, replace the gasket and to seal. Since the surfaces are made of aluminum, they oxidize over period of time, so it is necessary to clean and replace the gasket.

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