Renault Koleos 2 - Repair abs pump

Understanding the Purpose of ABS

What is ABS?

It was Bosch that marketed an early version of ABS in the late 1970s. The anti-lock braking system, or ABS, is an assistance in case of emergency braking, it allows you to keep control of the car by preventing the wheels from locking.

Focus on the ABS system

The ABS block is an accessory of the overall ABS system. We distinguish for the car manufacturer Renault Koleos 2 ...

• The magnetic targets: they vary the output signal, which takes the appearance of a square signal of variable frequency.
• The ABS block: what are the elements that make it up? This is what we will discover ...
• The wheel speed sensors: there are 2 types, namely the active sensors operating through electronics, which are powered by a voltage determined by the ABS computer and inductive sensors.

The ABS block

The ABS block of the car Renault Koleos 2 consists of the following elements, among others...

The ECU

It receives information that comes from each of the wheel sensors.

The hydraulic motor

It uses the oil flow that is pushed into the hydraulic circuit by a hydraulic pump and transforms it by a rotary motion to drive another device such as the gearbox or another pump, etc.

The hydraulic unit

Many elements make it up including...

• A hydraulic pump whose action ejects the liquid stored in the accumulator to the master cylinder.
• Solenoid valves with the presence of ABS regulation on the rear wheels.
• Pressure accumulators which are none other than tanks of pressurized gas used to provide a large flow for a short period of time.

How to replace Renault Koleos 2 ABS block?

How to tell if an ABS block is out of order?

The reasons are numerous and those that often appear are... The ABS light is on on your dashboard or an ABS sensor is defective.

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

Diag-Engine is a company specialized in the repair of the ABS block all brands. Please note: Diag-Engine does not offer any new ABS blocks.

How does it work?

You need to locate the reference of your defective ABS block to request its repair. Then you just have to make your payment the part present in your cart after selecting the make and model of car you own. Thus, send your faulty ABS block to the indicated address as soon as possible.

7 days are needed for you to own your ABS block again in working condition.

You will find the contact details of the Diag-Engine workshop at the bottom of the page.

Don't worry, if you have any doubts about the choice of ABS block, just contact us and we will let you know.

Customer Reviews

• Very responsive and fast service. Just 8 days between shipping and return by colissimo after repair.
• The dealer asked me 1400 € to replace my ABS block. With Diag-Engine, I got it for 380 €. Super thank you!"
• I sent my ABS block to Diag-Engine and all the follow-up and service were on point, from verbal exchange to repair and from delay until delivery.

You have the possibility to make your payment with Paypal.