Mercedes EQA - Repair abs pump

Focus on the ABS block

ABS block and car control

The ABS has been mandatory in Europe since 2003. It works through sensors, a computer and a hydraulic control system. In case of emergency braking, the ABS block ensures that the driver retains control of his car. Indeed, locking the wheels in such a situation would cause it to slide down the road.

A valuable aid: the ABS system

Before discussing the ABS block, it is important to understand the ABS system in its entirety. There are for the Mercedes EQA vehicle builder ...

• Magnetic targets: they modify the output signal, which takes on the appearance of a square signal of variable frequency.
• The ABS block: the technical details that follow help to understand the determining role of this accessory.
• The wheel speed sensors: each of the sensors is placed in front of a target, that is, a gear wheel that is also called a phonic wheel.

The ABS block

Let's look at the non-exhaustive structure of the ABS block of the Mercedes EQA vehicle:

The hydraulic motor

This is an organ that transforms a flow rate into rotational speed and a pressure into operating torque. The motor's rotational speed is proportional to the flow rate that feeds it.

The hydraulic unit

• A hydraulic pump that locks the brake pedal so that it does not depress.
• The electronic brakeforce distribution, which is an additional function managed by the ECU.
• Solenoid valves with a presence of ABS control on the rear wheels.

The ECU

It collects information that emanates from each of the wheel sensors.

The Mercedes EQA ABS block reconditioning

Main manifestations of ABS block failure

The origins are varied, and the ones that often manifest themselves are... The wheels lock up during sudden braking, the regulation of the brake pressure is not done correctly.

What does Diag-Engine offer?

Diag-Engine is a competent company in the replacement of the ABS block all brands. Please note: Diag-Engine does not offer new ABS blocks.

What is the procedure?

7 days is enough for you to have your repaired ABS block back.

The operating principle is relatively quick: you select the make of your vehicle, then the model and finally the make of the ABS block whose inscription must appear on it. All you have to do is pay for this order and send Diag-Engine your failed ABS block.

Do you have a doubt? Contact us and we'll help.

The address to send it to us is visible at the bottom of the page.

Customer feedback

• The dealer asked me for 1400 € to replace my ABS block. With Diag-Engine, it cost me only 400 €. Great thanks!"
• Thank you for your fast and efficient service. The breakdown has disappeared. The CT could be favorable.
• Very responsive and fast service. Just 8 days between sending and return colissimo after repair.

Diag-Engine is at your disposal from Monday to Friday from 9am to 6pm.