Audi SQ8 - Repair abs pump

Principle of ABS

Definition of ABS

It is not always known, but anti-lock braking has existed since 1920 in the aviation field: it was necessary to avoid skidding of planes during landing. The principle of ABS is recognized as essential for road safety because it simply prevents the wheels from locking when the driver presses the brake pedal too hard.

The ABS system to keep control of the car

Before explaining the ABS block, it is necessary to understand the ABS system in its entirety. We can notice for the Audi SQ8 vehicle manufacturer ...

• 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 takes the appearance of a square signal of variable frequency.
• The ABS block: let's see precisely the elements that make it up below...

The ABS block

The ABS block of the Audi SQ8 vehicle is made up of the following elements in particular...

The ECU

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

The hydraulic unit

It is composed of several components including:

• A hydraulic pump that locks the brake pedal so that it does not depress.
• Pressure accumulators that are pressurized gas reservoirs that can hold a variable volume of pressurized fluid.
• Solenoid valves with a presence of ABS regulation on the rear wheels.

The hydraulic motor

It transfers hydraulic energy into mechanical energy.

Audi SQ8 ABS Block Reconditioning

How to recognize an ABS block out of order?

The causes are various and those that appear most of the time are : The wheels lock up during heavy braking or an ABS sensor is out of order.

What are the services of Diag-Engine.fr?

Diag-Engine is a French company that has largely proven itself as far as its automotive expertise is concerned. Therefore, you will not find new ABS blocks at Diag-Engine.

What is the procedure?

The repair of your ABS block and shipping takes only a few days.

Go to the Diag-Engine.fr store to define the make and model of your car. Compare the part number with your ABS block. Click on the order button and make your payment. As soon as possible, send us to the address indicated on the summary of the trasaction your broken part.

By mail or by tel, you can contact us during working hours.

The address you can send it to is visible in the footer of the site.

Customer reviews

• Very responsive and fast service. Just 8 days between shipping and return by colissimo after repair.
• The installation of my ABS block was done by my mechanic! I hope that the repair will be durable even if it is guaranteed for life!"
• The mechanic gave me a quote of 1400 € to replace my ABS block. With Diag-Engine, I got it for 400 €. Great thank you!.

Pay in installments or later with your credit card with the company Alma.