188.8.131.52. Steering amplifier
The steering hydraulic booster functions only at the working engine. If the engine is switched off or the system of the steering hydraulic booster is faulty, you can still operate the course movement of the car, however, it will demand great physical efforts.
If the effort on a steering wheel increased at the movement of the car in normal conditions, address on the service station of the official dealer of Mazda for check of system of steering.
At the working engine it is forbidden to hold a steering wheel on an emphasis in extreme situation longer than 5 pages. The steering hydraulic booster can put it out of action.