The issue
On certain trucks, the left windshield wiper linkage connecting arm can experience fatigue failure at the pivot pin for the right hand linkage, resulting in both left and right windshield wipers becoming inoperative.
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada · official text, unchanged
Vehicles covered
| Make and model | Model years |
|---|---|
| Autocar C | 1974, 1975, 1976, 1977, 1978 |
| Autocar DC | 1974, 1975, 1976, 1977, 1978 |
| Western Star 4800 | 1974, 1975, 1976, 1977, 1978 |
| White CONVENTIONAL | 1974, 1975, 1976, 1977, 1978 |