Audi Q3: Electrical System

  Hydraulic System

Brake Fluid General Information Brake fluid is hygroscopic, for example it has the ability to absorb water and moisture from the air. If water has been absorbed, the boiling point will drop, for example, during high braking temperatures the brake fluid may develop steam bubbles and cause the

  Rubber Valve

 1 - Valve body  2 - Valve Insert  3 - Valve cap 1. The Valve Body The rubber valve for tubeless tires is designed to seal air-tight in the hole in the rim. The elastic material of the rubber body presses itself tightly into the hole in the rim.