The issue
CERTAIN VEHICLES MAY BE EQUIPPED WITH 7 1/2" REAR AXLE ASSEMBLIES (CODED "O") THAT HAVE A METAL FLAW IN THE AXLE SHAFT. THE AXLE SHAFT MAY BREAK AND ALLOW THE TIRE AND WHEEL ASSEMBLY TO SEPARATE FROM THE VEHICLE.
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 Skylark | 1977, 1978 |
| Chevrolet Nova | 1977, 1978 |
| Oldsmobile OMEGA | 1977, 1978 |
| Pontiac PHOENIX | 1977, 1978 |
| Pontiac VENTURA | 1977, 1978 |