How does an ABS block work?

What is the purpose of the ABS block?

It was the Bosch company that developed the first version of an ABS block in the late 1970s. The ABS block regulates the intensity of wheel deceleration by adapting the level of pressure applied. Because too much pressure on the brake pedal may cause the wheel to come to a complete stop.

The ABS system to keep control of the vehicle

Before explaining the ABS block, it is necessary to understand the ABS system completely. So we discover for the Audi A8 automobile ...

• The wheel speed sensors: each sensor is placed in front of a notched wheel, which induces a sinusoidal signal whose quality depends on the speed of rotation of the wheels.
• The ABS block: the technical details below allow us to apprehend the decisive role of this part.
• The magnetic targets: they are, depending on the car models, integrated into the wheel bearings.

The ABS block

The ABS block of the Audi A8 vehicle manufacturer consists of the following components, among others:

The motor driving a hydraulic pump

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 the gearbox or fan, etc.

The ECU

This is the part that receives a signal from the brake pedal.

The hydraulic unit

It is made up of several components including:

• A hydraulic pump that locks the brake pedal so that it does not sink.
• Pressure accumulators which are none other than pressurized gas reservoirs that can hold a variable volume of a pressurized fluid.
• The electronic splitter that modulates the pressure on the rear wheels.

How to replace Audi A8 ABS block

How to tell if an ABS block is out of order

Most of the time it's one of two reasons:

The ABS warning light is on on your dashboard or an electrical concern.

What does Diag-Engine do?

Diag-Engine is a company known for its expertise in Audi A8 ABS blocks and others. Therefore, you will not find new ABS blocks at Diag-Engine.

What is the procedure?

Repairing your ABS block and shipping is fast.

The method of operation is very easy: you select the make corresponding to your automobile, then the model and then the brand of ABS block that corresponds to it. Then all you have to do is pay for this order and send Diag-Engine your defective ABS block.

The address where you have to send it to us is listed at the bottom of the site.

We are here to help you by tel or email if you have any doubts.

Some customer comments

Some private individuals and garage owners have been keen to leave a message regarding their ABS block repair.

• I sent my ABS block to Diag-Engine and all the follow-up and service were top notch, from verbal exchange to repair and from delay to delivery.
• The Abs block is now reassembled and the brakes are working like before!"
• Very responsive and fast service. Just 8 days between shipping and return colissimo after repair.

Put your order by credit card through our secure module.

We repair the whole abs block car or motorcycle 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!