ABS systems are now standard on cars; this system is responsible for correct distribution of the braking force to the individual wheels so that the car does not skid when the brake pedal is pressed. The braking system consists of an ABS pump, a controller and a set of sensors. These measure the speed at which the wheels are turning; if the wheels are moving at an incorrect speed, the controller can increase the pressure by braking the wheel. The ABS system can use the pump to increase or increase the pressure.

What is the ABS pump used for?

The ABS pump is used to adjust the pressure in hydraulic brakes. The signals from the sensors are constantly monitored, and when the system detects slippage, it reduces the pressure thus reducing the braking force. This allows the car to maintain direction; the system also works with the ESP system to monitor the track. The pump is connected to a controller that collects information from the individual sensors; the system’s response is very fast, making the ABS system very efficient and accurate.

If the ABS system fails, this can lead to a dangerous situation; if you notice any abnormalities, you should go to a garage. Symptoms may include wheels locking up unexpectedly, and often the fault may also be accompanied by the ABS indicator light on the car’s dashboard coming on. However, there may be damage to various components: sensors, control unit or pump, which must be diagnosed accordingly.

Is it cost-effective to buy a new ABS pump?

When the problem is caused by the pump, attention must be paid to a number of possible faults. Often the repair of an ABS pump can be difficult due to the many components involved. In addition, you should find a repair technician experienced in this type of fault. Repair at an authorised service centre may not be cost-effective; so it is worth looking for remanufactured pumps. These will be much cheaper than original components; the price of an original professionally remanufactured pump can be between 50 and 100 euros. A lot of models are available at Price of a used original ABS pump; you can select pumps for Volvo, Mercedes, VW, Toyota and many other car makes.