Audi Q5 8R - Repair abs pump

How the ABS block works

Vehicle stability with the ABS block

It was the German company Bosch that marketed a first version of the ABS block in the late 1970s. The principle of the ABS system is fairly well understood by the general public: it simply prevents the wheels from locking up when the driver presses the brake a little too hard.

The ABS system to prevent wheel lockup

The ABS block is a part of the overall ABS system. There are for the Audi Q5 8R vehicle manufacturer ...

• Magnetic targets: they vary the output signal, which is in the form of a square wave signal of variable frequency.
• The ABS block: how is it composed? Let's see it in more detail below...
• 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

Let's look at some of the elements of the ABS block of the Audi Q5 8R car ...

The hydraulic unit

It is made up of several components including:

• Solenoid valves with each wheel having an intake solenoid valve and an exhaust solenoid valve.
• A hydraulic pump that prevents the pedal from sinking during ABS regulation.
• Pressure accumulators which are pressurized gas tanks used to provide a large flow rate for a fairly short time.

The motor driving a hydraulic pump

It uses the oil flow 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 differential or another pump, etc.

The ECU

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

How to change Audi Q5 8R ABS block

How to tell if an ABS block is failing

This is most often manifested as a result of : The car lacks stability in wet driving conditions, the regulation of brake pressure is not done normally.

What does the company Diag-Engine.fr offer?

Diag-Engine is a company located in the department of Eure and specializes in the reconditioning of the ABS block of the brand Audi Q5 8R and others. So you will not find new ABS blocks at Diag-Engine.

How does it work?

7 days are needed for you to get your ABS block back in working condition.

Go to the Diag-Engine.fr store to select your car's make and model. Compare the reference with the one of your ABS block. Then place your order to make your payment. As soon as possible, send us to the address that appears on the summary of the trasaction your malfunctioning part.

We can be reached by tel or email at the slightest question.

The address where you can send it to us is listed in the footer.

Some customer reviews

Please see the many real reviews from individuals and garages for their ABS block reconditioning.

• Very responsive and fast service. Just 8 days between shipping and return by colissimo after 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 until delivery.
• When I received the ABS block for my Audi Q5 8R , I mounted the part myself. I was afraid to turn the ignition key, but... oh joy! No more ringing!.

Put your order by credit card safely.

We repair the entire car or motorcycle abs block that our customers often call by the following terms: pressure sensor - abs pump - abs 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!