Citroen DS5 - Repair abs pump

Focus on the ABS block

Why is the ABS block essential?

It was the German company Bosch that marketed the first electronic ABS system in the late 1970s. The ABS block regulates the pressure of the hydraulic fluid that travels from the pedal to the brake calipers. Thanks to a sensor, installed on the wheels, the ABS block can thus release the pressure on the wheels that would be blocked, to give back the control of the vehicle trajectory to the motorist.

The ABS system to prevent wheel lockup

Before talking about the ABS block, it is important to understand the ABS system entirely. We discover in Citroen DS5 ...

• Magnetic targets: they are, depending on the vehicle model, integrated into the wheel bearings.
• Wheel speed sensors: each of the sensors is placed in front of a target, namely a gear wheel also called phonic wheel.
• The ABS block: more details below.

The ABS block

Different elements of the ABS block of the Citroen DS5 vehicle to know including...

The hydraulic unit

Here are some of the elements that make it up...

• Electronic distributor that shades the pressure on the rear wheels.
• Pressure accumulators which are none other than tanks of pressurized gas used to provide a large flow for a fairly short time.
• Solenoid valves that eliminate the need for a brake compensator.

The ECU

Each time a wheel locks up, it regulates the solenoid valves and hydraulic pump.

The hydraulic motor

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

The Citroen DS5 ABS block repair

How to know if an ABS block is defective?

The origins are numerous and those that appear most of the time are... The ABS light is on on your dashboard or the regulation of brake pressure is not done properly.

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

Diag-Engine is a company located in the department of Eure and expert in the replacement of the ABS block of the brand Citroen DS5 and others. Let's emphasize that Diag-Engine does not sell new ABS blocks.

What is the procedure to follow?

As soon as we receive your part, we take care of its reconditioning and send it back to you 48 hours later.

The method of operation is extremely simple: you choose the brand corresponding to your car, then the model and then the brand of the ABS block that corresponds to it. All you have to do is pay for this order and ship us your broken ABS block.

The address to which you should send it is visible in the footer of the website.

By email or tel, you can contact us during business hours.

They trusted us

• Thank you for your fast and efficient service. The fault is gone. The CT was able to be favorable.
• The Abs block is now reassembled and the braking has regained all its power!"
• I sent my ABS block to Diag-Engine and all the follow-up and service were at the rendezvous, from the contact to the repair and the delay until delivery.

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