The servo or servo is one of the most important parts of the brake system in the car, and the task of this part in the car is to reduce the effort generated by the driver when pressing the brake pedal while driving, and in a more precise sense, it enlarges the force resulting from the driver’s foot and works to stop the car faster Available time .
And in the event that this part of the car malfunctions, this is directly reflected on the performance of the car, and here is the question, how can the brake servo be tested? The answer is given by the following lines:
The specialists confirm that there are two ways by which this important part of the car can be tested, and the driver can perform them himself, and these methods are:
First method:
- First we start the engine for two minutes, then it turns off
- In the next step, we press the brake pedal several times. If the pedal rises and then becomes solid, this indicates the safety of the servo or servo. If the pedal does not rise, the servo air valve connected to the intake manifold in the car must be checked.
Second method:
As for the second method by which the servo can be checked in the car, it can be done through the following steps
- First we press the brake pedal several times, in this case the engine must not be running
- After the pedal is raised to the top, we apply the brakes and hold down a little
- Then start the engine and notice that the brake pedal goes down a little, this indicates the safety of the servo or servo in the car
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