The issue
HEAVY DUTY TRUCKS EQUIPPED WITH AIR BRAKES AND A 427 C.I.D. GASOLINE ENGINE OR A 6 OR 8 CYLINDER DETROIT DIESEL ALLISON ENGINE. VEHICLES MAY HAVE BEEN BUILT WITH IMPROPERLY CONNECTED (INTERCHANGED) COPPER BRAKE APPLICATION VALVE AIR LINES. SHOULD A MAJOR AIR LEAK DEVELOP IN THE REAR BRAKE SYSTE, THE VEHICLE COULD EXPERIENCE A LOSS OF SERVICE BRAKES WITHOUT PRIOR WARNING.
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada · official text, unchanged
Vehicles covered
| Make and model | Model years |
|---|---|
| Chevrolet BRUIN | 1978, 1979 |
| Gmc BRIGADIER | 1978, 1979 |