Removal & Installation: Notes
WARNING: This page is about a different car, the 1990 Pontiac 6000, 1989 Pontiac 6000, and 1988 Pontiac 6000. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Before servicing any high pressure component, hydraulic pressure in the system must be discharged. With ignition off, pump brake pedal 20 times. An increase in pedal effort will be felt.