Pressure Test
WARNING: This page is about a different car, the 1996 Audi Cabriolet, 1995 Audi Cabriolet, and 1995 Audi 90. However, it is still accessible from the selected car via links, so may be relevant.
- Ensure hydraulic system is free of air. See BLEEDING BRAKE SYSTEM . Vehicle should be on level surface and emergency brake set.
- Locate brake pressure regulator on left rear axle. Firmly apply and release brake pedal. Ensure lever on brake pressure regulator moves. If lever does not move, replace brake pressure regulator.