Nissan Quest - Repair abs pump

An ABS block, what's it for?

The ABS block, what is it?

For the record, anti-lock brakes have been around since 1920 in the aviation industry: it was necessary to prevent airplanes from skidding on landing. The acronym ABS comes from the German "Antiblockiersystem". It is an anti-lock system of the wheels that allows to keep the control of the vehicle in case of sudden braking.

A valuable assistant: the ABS system

Before explaining the ABS block, it is necessary to understand the ABS system entirely. So we discover for the Nissan Quest automobile ...

• The ABS block: more details below.
• The magnetic targets: they come in the form of a succession of north and south poles. The alternation of the poles varies the output signal.
• The wheel speed sensors: each sensor is placed in front of a gear that induces a sinusoidal signal whose quality depends on the speed of rotation of the wheels.

The ABS block

Different elements of the ABS block of the Nissan Quest car to be apprehended including...

The motor driving a hydraulic pump

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

The ECU

It receives information that comes from each wheel sensor.

The hydraulic unit

Here are some of the components that make it up...

• A hydraulic pump whose discharge is the cause of the beats felt on the pedal.
• The electronic brakeforce distribution, 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.

The Nissan Quest ABS block reconditioning

Main manifestations of the defective ABS block

This manifests itself most of the time following: ABS warning light is on your dashboard, an ABS sensor is out of order.

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

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

What is the method of operation?

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

The method of operation is extremely easy: you choose the brand of your car, then the model and then the brand of the ABS block that corresponds to it. Then you just have to order and send us your malfunctioning ABS block.

By email or tel, you can contact us during business hours.

The address where you have to send it to us is written in the footer.

Customer feedback

Diag-Engine is pleased to count many returns from happy individuals and garages with their ABS blocks.

• The dealer asked me for €1000 to replace my ABS block. Going through Diag-Engine, I got it for 400 €. Phew thank you!"
• Thank you for your fast and efficient service. The failure has disappeared. The CT has validated.
• The Abs block is now back together and the braking has regained all its power!

Make your purchase in installments or later with your 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!