Audi S7 4G - Repair abs pump

An ABS block, what's it for?

The ABS block: a Bosch invention

The ABS has been mandatory in Europe since 2003. It works through sensors, an ECU and a hydraulic control system. The ABS block controls the slowing power of the wheels by adapting the level of pressure exerted. Because too much pressure on the brake pedal may cause the wheels to lock.

The ABS system for better control of the car

Before explaining the ABS block, it is necessary to understand the entire ABS system. We can notice in Audi S7 4G ...

• The ABS block: let's see precisely the elements that make it up below...
• The magnetic targets: they produce signals read by the sensors, which transmit these signals to the ABS ECU.
• The wheel speed sensors: there are 2 types, namely passive sensors composed of, among other things, a coil and active sensors.

The ABS block

The ABS block of the Audi S7 4G car is made up of the following elements, among others.

The ECU

As soon as a wheel tends to lock, it regulates the solenoid valves and the hydraulic pump.

The hydraulic unit

It is composed of several elements including...

• The electronic distributor that modulates the pressure on the rear wheels.
• Pressure accumulators which are tanks of pressurized gas used to provide a large flow for a fairly short time.
• Solenoid valves with the presence of ABS regulation on the rear wheels.

The hydraulic motor

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

How to replace Audi S7 4G ABS block

How to recognize ABS block failure

There are many causes, and the ones that show up most of the time are... The ABS light is on on your dashboard, an electrical concern.

What does Diag-Engine offer?

Diag-Engine is a company located in the Eure for many years and expert in the replacement of the ABS block of the Audi S7 4G brand and others. Let's emphasize that Diag-Engine does not sell new ABS blocks.

How does it work?

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

Go to the Diag-Engine.fr store to select the make and model of your vehicle. Compare the part number with the one of your ABS block. Then place your order to make your purchase. At the same time, send your malfunctioning part to the address on the transaction summary.

Can't find the reference? Write to us and we will help you.

You will find our address in the footer.

They trusted us

• I'm not used to leaving a review following a purchase, but there, I'm very bored of doing so much I'm happy for my ABS block Audi S7 4G: 5 stars thank you!
• I was asked 1400 € to replace my ABS block. By going through Diag-Engine, I got it for only 400 €. Phew thank you!"
• Thank you for your fast and efficient service.The ABS light on disappeared. The CT could be favorable.

Address yourself to a French company known for its expertise.