ABS Modulator Assembly
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 1999 Pontiac Grand Prix, 1999 Pontiac Firebird, 1999 Oldsmobile Intrigue, 1999 Chevrolet Camaro, and 1998 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
Clean master cylinder reservoir cover and surrounding area. Remove reservoir cap. Ensure reservoir is full. Install reservoir cap. Attach a clear hose to rear bleeder valve and submerge other end of hose in a container of clean brake fluid. Slowly open rear bleeder valve. Depress brake pedal until fluid begins to flow. Close valve and release brake pedal. Repeat procedure until no air bubbles are seen in hose. Repeat procedure for front bleeder valve.
- Ensure reservoir is full. Attach a clear hose to rear bleeder valve and submerge other end of hose in a container of clean brake fluid.
- Depress and hold brake pedal. Slowly open rear bleeder valve and allow fluid to flow. Close valve and release brake pedal. Wait 5 seconds, repeat procedure until no air bubbles are seen in hose. Repeat procedure for front bleeder valve.