Master Cylinder: Inspection
WARNING: This page does not describe the selected car, but rather 7 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.
- Clean all parts in denatured alcohol and dry with unlubricated compressed air. Inspect master cylinder bore for scoring or corrosion.
- If scoring or corrosion is evident, replace master cylinder. Under no circumstances should abrasive material be used on any part of master cylinder.