Removal & Installation
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 1990 Pontiac Bonneville, 1990 Oldsmobile Ninety-Eight, 1990 Oldsmobile Eighty-Eight, 1990 Cadillac Fleetwood, and 1990 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
- Discharge system pressure. Disconnect negative battery cable. Remove return hose. Drain reservoir. Unplug electrical connector from fluid level sensor. Remove reservoir to valve block mounting bracket bolt.
- Carefully pry reservoir from booster housing. To install, reverse removal procedure. Inspect "O" rings and replace if necessary. Install new grommets. See BLEEDING BRAKE SYSTEM .