How does an ABS block work?

Why is the ABS block essential?

It's not always known, but anti-lock brakes were first developed for airplanes in the 1920s: they were needed to prevent skidding on landing. In case of emergency braking, the ABS block allows the driver to keep control of the car. Because locking the wheels in such a situation would cause it to slide down the road.

A valuable assistant: the ABS system

Before we talk about the ABS block, we need to get a good handle on the entire ABS system. Here we discover for the Audi RS5 vehicle ...

• The ABS block: how is it composed? Let's see it in more detail below...
• The wheel speed sensors: they measure the speed of rotation of the wheels from 0 km/h.
• The magnetic targets: they vary the output signal, which is in the form of a square signal of variable frequency.

The ABS block

Different elements of the Audi RS5 car ABS block to be understood including:

The ECU

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

The hydraulic motor

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

The hydraulic unit

• Solenoid valves, of which each wheel has an intake solenoid valve and an exhaust solenoid valve.
• Electronic brakeforce distribution, which is an additional function managed by the ECU.
• A hydraulic pump that moves the fluid stored in the accumulator to the master cylinder preventing the pedal from depressing.

How to replace the Audi RS5 ABS block?

How to recognize an ABS block HS.

This manifests itself most of the time as a result of... The wheels lock up following heavy braking, an ABS sensor is out of order.

What does the company Diag-Engine offer?

Diag-Engine is a French company that has largely proven itself regarding its automotive expertise. Please note: Diag-Engine does not sell any new ABS blocks.

How to proceed?

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

As soon as we receive your part, we will take care of its repair and ship it to you 2 days later.

You will find our contact information in the footer.

We can be reached by tel or email at the slightest doubt.

Customer reviews

• I am not accustomed to leave a review following a purchase on the internet, but there I do it without hesitation for my ABS block Audi RS5: 5 stars thank you!!
• Thank you for your fast and efficient service. The failure has disappeared. The technical control has validated.
• The Abs block is reassembled and the braking has regained all its power!

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