Principle of the ABS block

What is the purpose of the ABS block?

It was the Bosch company that designed an early version of the ABS block in the late 1970s. In case of emergency braking, the ABS block ensures that the driver keeps control of his car. Indeed, locking the wheels in such a situation would cause it to slide down the road.

Focus on the ABS system

The ABS block is a part of the overall ABS system. There are in Renault Espace ...

• Magnetic targets: they are, depending on the vehicle models, directly integrated into the wheel bearings.
• Wheel speed sensors: there are 2 types, namely active sensors operating through electronics, which are supplied via a voltage defined by the ABS computer and inductive sensors.
• The ABS block: the information below allows us to understand the decisive role of this part.

The ABS block

Many elements of the ABS block of the Renault Espace automobile to be understood including...

The motor driving a hydraulic pump

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

The ECU

It warns the driver of a technical problem via a light on the dashboard.

The hydraulic unit

It is made up of several elements including...

• The electronic brake splitter, which has an additional role managed by the ECU.
• Solenoid valves, of which each wheel is equipped with an intake solenoid valve and an exhaust solenoid valve.
• A hydraulic pump that allows the fluid stored in the accumulator to be pumped back to the master cylinder, which prevents the pedal from sinking.

The Renault Espace ABS block replacement

How do you know if an ABS block is defective?

The reasons are various and those that often appear are... The car lacks stability in wet driving conditions or an electrical concern.

What are the services of the company Diag-Engine.fr?

Diag-Engine is a French company that has largely proven itself as to its automotive know-how. Therefore, you will not find new ABS blocks at Diag-Engine.

What is the procedure?

7 days are enough for you to receive your ABS block in perfect condition.

The principle of operation is very fast. You choose the brand corresponding to your car, then the model and finally the name of the manufacturer of the ABS block whose inscription must appear on it. All that remains is for you to proceed to the purchase and send us your broken ABS block.

The address to which you must send it is indicated in the footer.

We can be reached by tel or email with any questions.

They are happy with the company Diag-Engine

Some individuals and garage owners wanted to leave a message for the reconditioning of their ABS block.

• The garage owner gave me a quote of 1000 € to replace my ABS block. Thanks to Diag-Engine, I got it for 350 €. Super thanks!"
• Thank you for your fast and efficient service. The breakdown has disappeared. The technical control could be favorable.
• When I received the ABS block of my Renault Espace , I mounted the part myself. I was afraid to turn the ignition key, but ... miracle! no more ABS light!"

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

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