BMW série 4 F32/F33/F36 - Repair abs pump

Understanding the Purpose of the ABS Block

Definition of the ABS Block

Since January 1, 2003, the Highway Code has required each vehicle to have a functioning ABS block. The ABS block regulates the intensity of slowing down of each wheel by adapting the level of pressure exerted. Because too much pressure on the brake pedal may cause the wheels to come to a complete stop.

A valuable aid: the ABS system

Before discussing the ABS block, it is important to understand the ABS system in its entirety. We can notice for the car BMW 4 series F32/F33/F36 ...

• The ABS block: more details below.
• The magnetic targets: they vary the output signal which is in the form of a square signal of variable frequency.
• The wheel speed sensors: each of the sensors is placed in front of a rotating notched wheel, which generates a magnetic field variation and induces a sinusoidal signal.

The ABS block

Let's look at the non-exhaustive structure of the BMW 4 series F32/F33/F36 ABS block...

The motor driving a hydraulic pump

It transfers hydraulic energy into mechanical energy.

The ECU

It collects information from each wheel sensor.

The hydraulic unit

It is composed of various elements including...

• A hydraulic pump whose action ejects the liquid accumulated in the accumulator towards the master cylinder thus preventing the pedal from sinking.
• The electronic distributor which modulates the pressure on the rear wheels.
• Pressure accumulators which are pressurized gas tanks used to provide a large flow rate for a short period of time.

The BMW 4 series F32/F33/F36 ABS block replacement

What are the symptoms of a faulty ABS block?

There are many causes and the ones that show up most of the time are... The wheels lock following an emergency braking or an electrical concern.

What are the services of Diag-Engine.fr?

Diag-Engine is a company located in Eure and expert in the replacement of the ABS block of the brand BMW 4 series F32/F33/F36 and others. It is important to understand that Diag-Engine does not offer new ABS blocks.

How to proceed?

The method of operation is very easy: you select the brand corresponding to your vehicle, then the model and then the name of the manufacturer of the ABS block whose inscription must appear on it. All you have to do is order and send us your failed ABS block.

48 hours is all it takes for your ABS block to be functional again and then sent to the location of your choice.

By email or phone, let us know if you have any questions.

The address where you can send it to us is listed at the bottom of the page.

They trusted us

• The Abs block is now reassembled and the brakes are working as before!
• The dealer asked me for 1300 € to replace my ABS block. Going through Diag-Engine, it cost me only 350 €. Great thanks!"
• Very responsive and fast service. Just 8 days between sending and return colissimo after repair.

Make your payment with your CB safely.