Volkswagen Polo R WRC - Repair abs pump

What is the ABS block?

The ABS block and road safety

Since 2003, the Highway Code has required every automobile to have a functioning ABS block. In case of emergency braking, the ABS block allows the driver to keep control of his car. Indeed, locking the wheels in such a situation would cause it to slide down the road.

The ABS system to prevent wheel lockup

Before explaining the ABS block, it is necessary to understand the ABS system entirely. We distinguish for the brand Volkswagen Polo R WRC ...

• Magnetic targets: they are sometimes directly integrated into the wheel bearings.
• The ABS block: let's see precisely the elements that make it up below...
• The wheel speed sensors: each sensor is placed in front of a target, a notched wheel also called phonic wheel.

The ABS block

Let's look at the partial composition of the ABS block of the Volkswagen Polo R WRC automobile:

The hydraulic unit

Many elements make it up including...

• Solenoid valves with each wheel having an intake solenoid and an exhaust solenoid valve.
• The electronic brake distributor, which has a complementary role managed by the ECU.
• A hydraulic pump whose discharge is the cause of the swirls felt under the foot.

The motor driving a hydraulic pump

It transfers hydraulic energy into mechanical energy.

The ECU

It receives information from each wheel sensor.

How to change the Volkswagen Polo R WRC ABS block.

How to recognize a faulty ABS block.

It is quite often one or the other reason... The vehicle is unstable on wet roads or an electrical concern.

What are the services of Diag-Engine.fr?

Diag-Engine is a French company that has largely proven itself in terms of its automotive expertise. Therefore, you will not find new ABS blocks at Diag-Engine.

What is the procedure to follow?

You need to know the reference of your malfunctioning ABS block to request its repair. Then, you only have to pay for the part present in your cart after selecting the make and model of car you own. Finally, ship your malfunctioning ABS block to the address indicated as soon as possible.

One week is required for you to receive your ABS block in working condition.

We are here to help you by tel or email at the slightest hesitation.

The address you can send it to is listed in the footer of the site.

Customer feedback

• Thank you for your fast and efficient service. The breakdown has disappeared. The technical control has validated.
• The dealer gave me an estimate of 1300 € to replace my ABS block. With Diag-Engine, it cost me only 380 €. Great thanks!"
• Very responsive and fast service. Just 8 days between sending and return colissimo after repair.

Make your purchase in installments or later by credit card with the company Alma.