Servo also a rack and pinion steering, which is driven by the pressure from the pump and facilitates the desired impact on the steering wheel. Servo hydraulic pump or do not understand, because it is more economical to install new or replacement parts. The following text describes only a simple operation.
Check the fluid level
When cold liquid unscrew the expansion tank and check the level on the dipstick. If the level is outside the "Cold" (see. should add a liquid (oil Dexron). If the air got in, rotate the steering wheel from lock to lock, while in the expansion tank air bubbles will not disappear. When checking the level of hot liquid (between 50 ?° and 80 ?° C), the level should be in the field of "Hot".