Mercedes GLS X167 - Repair abs pump

Understanding the principle of the ABS block

The ABS block and road safety

For the record, the ABS system has been around since 1920 in the airline industry to prevent airplanes from skidding on landing. The ABS block limits the intensity of wheel deceleration by adapting the level of pressure exerted. Because too much pressure may cause the wheels to come to a complete stop.

Focus on the ABS system

Before we talk about the ABS block, we need to understand the ABS system as a whole. So we discover for the car manufacturer Mercedes GLS X167 ...

• The wheel speed sensors: they measure the speed of rotation of the wheels.
• The magnetic targets: they vary the output signal, which is in the form of a square signal of variable frequency.
• The ABS block: how is it composed? This is what we will find out...

The ABS block

The ABS block of the Mercedes GLS X167 model is made up of the following components, among others...

The hydraulic motor

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

The ECU

Warns the driver of a malfunction by lighting a specific light on the dashboard.

The hydraulic unit

Many components make it up including:

• A hydraulic pump that moves the fluid accumulated in the accumulator to the master cylinder, preventing the pedal from depressing.
• Pressure accumulators which are tanks of pressurized gas used to provide a large flow rate for a fairly short time.
• Electronic brakeforce distribution, which is an additional function managed by the ECU.

How to replace Mercedes GLS X167 ABS block?

How to tell if an ABS block is defective.

This manifests itself most of the time as a result of... The vehicle lacks stability in wet driving conditions or an electrical problem.

What are the services of Diag-Engine.fr?

Diag-Engine is a company located in the department of Eure for many years and expert in the reconditioning of the ABS block of the brand Mercedes GLS X167 and others. Please note: Diag-Engine does not offer new ABS blocks.

How does it work?

The principle of operation is very simple: you select the brand corresponding to your car, then the model and finally the brand of the ABS block whose inscription must appear on it. Thus you only have to proceed to the purchase and send us your failed ABS block.

48 hours are needed for your ABS block to be repaired and shipped to your home.

Don't worry, if you are not sure about the choice of the ABS block, just contact us so that we can tell you.

The address to which you can send it is visible at the bottom of the page.

They are happy with Diag-Engine.fr

• Very responsive and fast service. Just 8 days between shipping and return by colissimo after repair.
• Thank you for your fast and efficient service. The breakdown has disappeared. The technical control could be favorable.
• I was asked 1200 € to replace my ABS block. By going through Diag-Engine, it cost me 400 €. Phew thank you!"

If you need help, our experts are at your service.