Audi A5 8T - Repair abs pump

An ABS block, what is it for?

Why is the ABS block useful?

It is not always known, but the anti-lock braking system has existed since 1920 in the aviation field to prevent skidding of planes during landing. The purpose of the ABS block in a car is to prevent, when the driver presses hard on the brake pedal, the wheels from locking.

The ABS system for better control of the car

The ABS block is an accessory of the overall ABS system. There are for the Audi A5 8T ...

• Wheel speed sensors: there are 2 types, active sensors that are connected to the ABS ECU via a cable and passive sensors.
• Magnetic targets: they vary the output signal, which takes the appearance of a square signal of variable frequency.
• The ABS block: let's take a closer look at the elements that make it up below...

The ABS block

Let's look at some of the elements of the Audi A5 8T ABS block...

The ECU

It collects information from each wheel sensor.

The hydraulic unit

Here are some of the elements that make it up...

• Pressure accumulators, which are pressurized gas reservoirs used to provide a large flow rate for a short period of time.
• Electronic brakeforce distribution, which has an additional role managed by the ECU.
• A hydraulic pump, whose delivery causes the pulsations felt on the pedal.

The motor driving a hydraulic pump

It uses the flow of oil that is pushed into the hydraulic circuit 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 change the Audi A5 8T ABS block.

How to tell if an ABS block is out of order.

It often manifests itself as a result of : The wheels lock up during emergency braking, the regulation of the brake pressure does not work normally.

What does the company Diag-Engine.fr offer?

Diag-Engine is a French company that has largely proven itself in terms of its automotive know-how. Let us emphasize that Diag-Engine does not sell any new ABS blocks.

What is the procedure?

The method of operation is extremely simple. You select the make of your car, then the model and finally the make of the ABS block that needs to have the inscription on it. Then all you have to do is pay for this order and send us your broken ABS block.

A week is needed for you to receive your ABS block in working condition.

Don't worry, if you are not sure about the choice of ABS block, just ask us so that we can tell you.

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

Some customer comments

• Thank you for your fast and efficient service.The ABS warning light on has disappeared. The CT could be favorable.
• I do not usually leave a review when making a purchase, but there I do it without hesitation for my ABS block Audi A5 8T: 5 stars thank you!"
• When I received the ABS block for my Audi A5 8T , I mounted the part myself. I was afraid to start, but... oh joy! No more ringing!"

You have the option to pay with Paypal.