The issue
EGR VALVE MOUNTING BOLT MAY BE IMPROPERLY TIGHTENED ALLOWING AIR TO BE SUCKED INTO THE EGR SYSTEM. THIS MAY CAUSE THE NITROGEN OXIDES LEVEL TO EXCEED C.M.V.S.S.1103-EXHAUST EMISSIONS.
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada · official text, unchanged
Vehicles covered
| Make and model | Model years |
|---|---|
| Mazda 626 | 1979 |