The operation of the ABS block

Definition of the ABS block

The ABS is mandatory in Europe since 2003. It works through sensors, an ECU and a hydraulic control system. The ABS block regulates the intensity of wheel slowing by adapting the level of pressure exerted. Because too much pressure can result in the wheel coming to a complete stop.

A valuable assistant: the ABS system

Before explaining the ABS block, it is important to understand the ABS system completely. We can notice for the Audi S3 vehicle ...

• Wheel speed sensors: we can see 2 types, namely active sensors that are connected to the ABS ECU via a cable and inductive sensors.
• Magnetic targets: they modify the output signal, which is in the form of a square wave signal of variable frequency.
• The ABS block: the following technical details help to understand the importance of this accessory.

The ABS block

The ABS block of the car manufacturer Audi S3 consists of the following elements, among others:

The hydraulic unit

It is made up of various components including...

• Solenoid valves that control the braking pressure for each wheel.
• Pressure accumulators that are pressurized gas reservoirs that can hold a variable volume of a pressurized liquid.
• A hydraulic pump whose discharge is the cause of the pulsations felt under the foot.

The motor driving a hydraulic pump

It transfers hydraulic energy into mechanical energy.

The computer

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

Audi S3 ABS Block Repair

How do you know if an ABS block is out of order?

It is quite often one of two reasons... The ABS light is on your dashboard or an ABS sensor is failing.

What does Diag-Engine offer?

Diag-Engine is a company known for its expertise in Audi S3 and other auto parts. Let us emphasize that Diag-Engine does not offer any new ABS blocks.

What is the procedure?

The method of operation is quick. You select the make corresponding to your car, then the model and then the name of the manufacturer of the ABS block which should have the inscription on it. All you have to do is order and send us your defective ABS block.

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

The address where you can send it to us is listed at the bottom of the page.

Don't hesitate to contact us, a specialist will help you.

They are happy with Diag-Engine company

Read the many authentic feedbacks from individuals and professionals for their ABS block reconditioning.

• When I received the ABS block of my Audi S3 , I mounted the part myself. I was afraid to turn the ignition key, but ... oh joy! no more warning triangle!
• The Abs block is reassembled and the braking has regained all its power!
• The installation of my ABS block was done by my garage! I hope the repair will be durable even though it is guaranteed for life!

Did you know? Payment in installments without charge is possible.

We repair the entire car or motorcycle abs block that our customers often call by the following terms: pressure sensor - abs pump - hydraulic block - abs calculator - abs box - abs kit - hydraulic group - abs block esp. Please note that we do not sell new or second hand products!