Toyota Previa - Repair abs pump

Focus on the ABS block

Why is the ABS block essential?

It was Bosch that developed an early version of the ABS block in the late 1970s. The function of an automobile's ABS block is to prevent, when the driver presses the brake pedal hard, the wheels from locking.

The ABS system to prevent wheel lockup

Before explaining the ABS block, we need to get a good handle on the entire ABS system. There are for the car manufacturer Toyota Previa ...

• The ABS block: more details below.
• The wheel speed sensors: each sensor is placed in front of a rotating gear, which generates a magnetic field variation and induces a sinusoidal signal.
• The magnetic targets: they are, depending on the vehicle models, directly integrated into the wheel bearings.

The ABS block

Let's look at the non-exhaustive structure of the ABS block of the Toyota Previa car:

The computer

It receives information from each wheel sensor.

The hydraulic unit

Many components make it up including...

• The electronic splitter that shades the pressure on the rear wheels.
• Solenoid valves that control the brake pressure for each wheel.
• Pressure accumulators that are nothing more than pressurized gas reservoirs that can hold a variable volume of pressurized fluid.

The hydraulic motor

It transfers hydraulic energy into mechanical energy.

Toyota Previa ABS block repair

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

The reasons are various and the ones that often appear are: The car is unstable in wet driving conditions, an electrical problem.

What does the company Diag-Engine.fr offer?

Diag-Engine is a French company that has largely proven itself as to its automotive expertise. Please note: 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 for you to receive it functional again.

The method of operation is extremely simple. You choose the make corresponding to your automobile, then the model and then the brand of ABS block that corresponds to it. All you have to do is pay for this order and ship your broken ABS block to us.

You can find our address in the footer.

Do not hesitate to contact us, a specialist will assist you.

Some customer comments

• The garage owner charged me 1400 € to replace my ABS block. Thanks to Diag-Engine, it cost me 350 €. Phew thank you!"
• Thank you for your fast and efficient service. The breakdown has disappeared. The technical control could be favorable.
• I sent my ABS block to Diag-Engine and all the monitoring and service were at the rendezvous, from the verbal exchange to the repair and the delay until delivery.

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