Mercedes CLA C117/C118 - Repair abs pump

What is the ABS block

Definition of the ABS block

The ABS is mandatory in Europe since 2003. It works through sensors, an ECU and a hydraulic control system. The principle of the ABS system is rather well understood by the general public: it simply prevents the wheels from locking up when the driver presses the brake too hard.

A valuable assistant: the ABS system

Before explaining the ABS block in detail, it is necessary to understand the ABS system entirely. We distinguish for the car manufacturer Mercedes CLA C117/C118 ...

• Magnetic targets: they are, depending on the car model, directly integrated into the wheel bearings.
• Wheel speed sensors: there are 2 types, namely inductive sensors consisting of a coil, among other things, and active sensors.
• The ABS block: let's see in more detail the elements that make it up below...

The ABS block

Many elements of the ABS block Mercedes CLA C117/C118 to know including...

The hydraulic unit

It is composed of various elements including:

• A hydraulic pump whose action allows to eject the liquid stored in the accumulator to the master cylinder.
• The electronic splitter that modulates the pressure on the rear wheels.
• Solenoid valves that control the brake pressure of each wheel.

The ECU

It receives information that emanates directly from the brake pedal.

The hydraulic motor

It uses the flow of oil that is pushed into the hydraulic circuit by a hydraulic pump and transforms it through a rotary motion to drive another device such as the gearbox or fan, etc.

The Mercedes CLA C117/C118 ABS block reconditioning

How do you know if an ABS block is out of order?

It is quite often for one reason or another: The wheels lock up as a result of heavy braking, or the brake pressure regulation is not working properly.

What are the services of the company Diag-Engine.fr?

Diag-Engine is a company expert in the replacement of the ABS block all types of models. Therefore, you will not be able to buy new ABS blocks from Diag-Engine.

What is the method of operation?

The refurbishment of your ABS block and shipping takes only a few days.

The method of operation is easy. You choose the make of your car, then the model, and finally the name of the ABS block manufacturer which should have the inscription on it. All you have to do is order and send us your malfunctioning ABS block.

You will find our contact information in the footer.

By email or by tel, let us know your questions.

They trusted us

• The garage asked me 1400 € to replace my ABS block. With Diag-Engine, it cost me 350 €. Great thanks !
• The Abs block is now reassembled and the braking has regained all its power !
• When I received the ABS block of my Mercedes CLA C117/C118 , I mounted the part myself. I was afraid to turn the ignition key, but...hallelujah! No more ringing!"

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