Transport CanadaLow Risk
1980 BUICK RIVIERATransport Canada Recall #1980091
The official notice
Defect
THE MAINTENANCE SCHEDULE SPECIFIES A 30,000 MILE (48,000 KM) INTERVAL BETWEEN SPARK PLUG CHANGES INSTEAD OF THE CORRECT 22,500 MILE (36,000KM) INTERVAL. THE INCORRECT INTERVAL IF FOLLOWED MAY AFFECT AIR EMISSION CONTROL PERFORMANCE. THESE VEHICLES DO NOT COMPLY WITH CANADA MOTOR VEHICLE SAFETY STANDARD 1103 - EXHAUST EMISSIONS.
Safety Risk
No risk description available.
Remedy
No remedy description available.
1,400 vehicles affectedMfr ref: OC19Updated June 10, 2026