Mercedes Citan - Repair abs pump

Understanding the interest of the ABS block

The ABS block, what is it?

It is not always known, but the ABS system has existed since 1920 in the aviation field: it was necessary to avoid skidding of planes during landing. The principle of the ABS system is now known to all: it prevents the wheels from locking up when the driver abruptly presses the brake pedal.

The ABS system to keep control of the vehicle

The ABS block is part of the overall ABS system. There are in Mercedes Citan ...

• The ABS block: let's see in more detail the elements that make it up below...
• The wheel speed sensors: there are 2 types, the active sensors that are powered by the ABS ECU through a cable and the inductive sensors.
• The magnetic targets: they modify the output signal, which is in the form of a square signal of variable frequency.

The ABS unit

The ABS unit of the Mercedes Citan vehicle manufacturer consists of the following components, among others:

The ECU

It warns the driver of a malfunction by illuminating a light on the dashboard.

The hydraulic unit

Many components make it up including...

• The electronic splitter that shades the pressure on the rear wheels.
• Solenoid valves that eliminate the need for a brake compensator.
• A hydraulic pump that prevents the pedal from depressing during ABS regulation.

The hydraulic motor

Transfers hydraulic energy into mechanical energy.

The Mercedes Citan ABS block replacement

How do you know if an ABS block is failing?

This is quite often for one of two reasons:

The wheels lock up as a result of emergency braking or an ABS sensor fails.

What does Diag-Engine offer?

Diag-Engine is a company that specializes in the replacement of the ABS block all types of models. Therefore, you will not find new ABS blocks at Diag-Engine.

What is the procedure?

From the moment we receive your ABS block, a few days are enough for you to receive it repaired.

You must know the reference of your malfunctioning ABS block in order to request its repair. Then all you have to do is pay for the part in your shopping cart after selecting the make and model of car you own. Thus, send us your malfunctioning ABS block as soon as possible.

We are here to help you by tel or mail at the slightest doubt.

You will find the contact details of the Diag-Engine workshop in the footer of the site.

Customer reviews

• When I received the ABS block for my Mercedes Citan , I mounted the part myself. I was afraid to turn the ignition key, but...oh joy! no more warning triangle!"
• The Abs block is now reassembled and the brakes work as before!"
• The installation of my ABS block was done by my garage! I hope that the repair will be durable even if it is guaranteed for life!"

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