Renault Laguna 3 - Repair abs pump

How does an ABS block work?

Why is the ABS block useful?

It was Bosch that designed an early electronic ABS system in the late 1970s. In the event of emergency braking, the ABS block ensures that the driver retains control of the car. Because locking the wheels in such circumstances would cause it to slide down the road.

The ABS system quickly

Before discussing the ABS block, it is important to understand the ABS system completely. We distinguish for the Renault Laguna 3 model ...

• The ABS block: more details below.
• The wheel speed sensors: there are 2 types, namely the active sensors operating through electronics, which are powered by a voltage defined by the ABS computer and passive sensors.
• The magnetic targets: they are represented as a series of north and south poles. The alternation of the poles varies the output signal.

The ABS block

Let's look at the non-exhaustive structure of the ABS block of the Renault Laguna 3 model:

The ECU

It collects the information that comes from the brake pedal.

The motor driving a hydraulic pump

This is a device that transforms a flow rate into a rotational speed and a pressure into an operating torque. The motor's rotational speed is proportional to the flow rate that feeds it.

The hydraulic power unit

• Solenoid valves that eliminate the need for a brake compensator.
• Pressure accumulators, which are tanks of pressurized gas that can hold a variable volume of a pressurized liquid.
• A hydraulic pump that ejects the accumulated fluid in the accumulator to the master cylinder, which prevents the pedal from depressing.

Renault Laguna 3 ABS block reconditioning

How to tell if an ABS block is defective.

The origins are diverse and those that show up most of the time are: The vehicle lacks stability in wet driving conditions or the brake pressure regulation is not done properly.

What are the services of the company Diag-Engine?

Diag-Engine is an expert company in the reconditioning of the ABS block of all brands. It is important to understand that Diag-Engine does not offer new ABS blocks.

How does it work?

From the moment we receive your ABS block, just wait a few days to receive it repaired.

You need to note the reference of your failed ABS block to request its repair. Then all you have to do is pay for the part in your cart after selecting the make and model of car you own. So, send us your malfunctioning ABS block as soon as possible.

Can't find the part number? Give us a call and we'll assist you.

The address you need to send it to is listed in the footer.

Some customer feedback

Learn verified feedback from individuals and mechanics for their ABS block reconditioning.

• The Abs block is back together and the braking is back to full power!
• The mechanic gave me an estimate of 1100 € to replace my ABS block. Going through Diag-Engine, it cost me 380 €. Super thanks !
• I sent my ABS block to Diag-Engine and all the follow-up and service were top notch, from the contact to the repair and from the delay to the delivery.

Make your payment by credit card through our secure module.

We repair the whole abs car or motorcycle block that our customers often call by the following terms: pressure sensor - abs pump - hydraulic block - abs calculator - abs box - abs kit - hydraulic group - abs esp block. Please note that we do not sell new or used!