Operation

The system provides more powerful and smoother braking through the action of the brake servo. The brake servo is a pneumatic device which, using the effect of the vacuum created inside the intake manifold, provides power for the brake pedal action at the pump and allows smoother braking.

If there is a problem with the vacuum system, the operation of the braking system is guaranteed because the connection between the pedal and the brake pump remains operational.

In these emergency conditions, the action on the brake pedal becomes very tiresome and the braking system does not maintain the same responsiveness so it is therefore advisable to drive very carefully to the nearest authorized workshop to have the system checked.