1990 Buick Riviera Recalls
NHTSA lists 4 recall campaigns for the 1990 Buick Riviera. A recall applies only to vehicles built within the affected range, so check your own VIN at nhtsa.gov/recalls. Repairs for recalls are free at a franchised dealer.
- Seat belts › Front › WebbingCovers: Buick Riviera 1990–1993, Oldsmobile Toronado 1990–1992, Cadillac Eldorado 1990–1991
Reported issue: The front outer shoulder belt web sew stop can become stuck in the retractor. The belt can be difficult to pull out of the retractor and some occupants may not be able to fasten the belt.
Possible consequence: This condition can prevent a person from using their restraint system resulting in an increased risk of injury in an accident.
Remedy: Dealer will install a webbing stop button if the customer requests repair.
- Service brakes, hydraulic › Brake fluid low warning › LampCovers: Buick Riviera 1990, Reatta 1990
Reported issue: Brake indicator light may not light when ignition is in the "on" position, the parking brake is applied, and the shift selector is in the park or neutral gear range.
Possible consequence: Vehicles would not meet the requirements of fmvss 101and 105.
Remedy: Replace the prom in the body computer module to prevent this condition from occurring.
- Power train › Automatic transmission › Lever and linkage › Floor shiftCovers: Buick Riviera 1990, Cadillac Seville 1990, Oldsmobile Toronado 1990 +2 more
Reported issue: Transaxle shift control cable may disengage from the from the floor shift control with loss of gear indicator reference and shift selector operation.
Possible consequence: Driver would not be able to determine actual gearposition the transaxle is in, which could result in unexpected vehicle movementand an accident without prior warning.
Remedy: Install a transaxle shift control cable retaining clip to prevent cable disengagement.
- Seat belts › Front › RetractorCovers: Buick Riviera 1990, Cadillac Seville 1990, Eldorado 1990
Reported issue: Misaligned rear seat safety belt shoulder retractor assemblies could cause pendulum interference, causing the belt to remain in locked position or to travel freely without locking.
Possible consequence: In the event of a panic stop or accident, if the belt retractor inertia lock does not engage, the rear seat occupant would have an increased likelihood of injury.
Remedy: Realign rear shoulder belt retractor assembly.
← All problems reported for the 1990 Buick Riviera
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.