BMW X5 E70 - Repair abs pump

What is an ABS block?

Why is the ABS block useful?

Since 2003, it is mandatory to have a functioning ABS block on every automobile. The anti-lock braking system is an assistance in case of emergency braking, it helps to keep the car under control by preventing the wheels from locking.

The ABS system to keep the vehicle under control

The ABS block is an accessory of the overall ABS system. We can observe for the BMW X5 E70 automobile ...

• The wheel speed sensors: each of the sensors is placed in front of a notched wheel that induces a sinusoidal signal whose quality depends on the speed of rotation of the wheels.
• The ABS block: let's see in more detail the elements that make it up below...
• The magnetic targets: they modify the output signal, which is in the form of a square signal of variable frequency.

The ABS block

Let's see the non-exhaustive structure of the ABS block of the BMW X5 E70 vehicle manufacturer:

The ECU

This is the part that receives the indication that comes directly from the brake pedal.

The hydraulic unit

It is made up of various components including...

• Solenoid valves of which each wheel is equipped with an intake solenoid valve and an exhaust solenoid valve.
• Hydraulic pump that allows the fluid stored in the accumulator to be pumped to the master cylinder.
• Pressure accumulators, which are none other than pressurized gas tanks that can hold a variable volume of a pressurized liquid.

The motor driving a hydraulic pump

This is a member that transforms a flow rate into rotational speed and a pressure into operating torque. The rotational speed of the motor is proportional to the flow rate that feeds it.

The BMW X5 E70 ABS block reconditioning

Main manifestations of ABS block failure

Most of the time, it is one reason or the other... The automobile is unstable in wet driving conditions or the brake pressure regulation is not done properly.

What does Diag-Engine offer?

Diag-Engine is a company known for its expertise in BMW X5 E70 ABS block and others. It is important to understand that Diag-Engine does not offer new ABS blocks.

How to proceed?

Go to the Diag-Engine.fr store to define the make and model of your automobile. Compare the reference with that of your ABS block. Then place your order to make the purchase. As soon as possible, send us your defective part to the address indicated on the transaction summary.

As soon as we receive your part, we will take care of its replacement and send it back to you 48 hours later.

The address where you should send it to us is indicated in the footer.

Do not hesitate to contact us, a technician will assist you.

They are happy with the company Diag-Engine.fr

• Thank you for your fast and efficient service.The ABS warning light on has disappeared. The technical control could be favorable.
• The Abs block is now reassembled and the brakes work as before!"
• I sent my ABS block to Diag-Engine and all the follow-up and service were at the rendezvous, from the verbal exchange to the repair and from the delay until the delivery.

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