The issue
THE REAR PROPORTIONING MODULE OF THE BRAKE COMBINATION VALVE MAY HAVE BEEN IMPROPERLY MACHINED AND BRAKE FLUID PRESSURE TO THE REAR BRAKES MAY BE BLOCKED OFF.
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada · official text, unchanged
Vehicles covered
| Make and model | Model years |
|---|---|
| Buick Century | 1976 |
| Buick Electra | 1976 |
| Buick LeSabre | 1976 |
| Buick Regal | 1976 |
| Buick Riviera | 1976 |
| Oldsmobile EIGHTY-EIGHT | 1976 |
| Pontiac Grand Prix | 1976 |
| Pontiac LeMans | 1976 |