Vehicle recall 89V055000 · April 5, 1989
Cadillac Eldorado, Buick Riviera and 2 more models
One or both ABS hydraulic unit mounting bolts may not be properly seated and could loosen.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- One or both ABS hydraulic unit mounting bolts may not be properly seated and could loosen.
- Consequence
- This condition could lead to separation of the abshydraulic unit from the mounting bracket and result in loss of brake functionand a crash without prior warning.
- Remedy
- Replace both ABS hydraulic unit mounting bolts.
- Notes
- System: anti-lock brake mounting bolts.vehicle description: passenger cars equipped with anti-lock brakes (ABS).
Recall details
- NHTSA campaign
- 89V055000
- Reported to NHTSA
- April 5, 1989
- Filed by
- GENERAL MOTORS CORP.
- Owner notification
- April 21, 1989
- Vehicles potentially affected
- 634
- Initiated by
- the manufacturer
- Components
- Service brakes, air › Antilock
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Buick Riviera (1989): 1989
- Cadillac Eldorado (1989): 1989
- Cadillac Seville (1989): 1989
- Oldsmobile Toronado (1989): 1989
Has your Buick been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Buick dealer can also check your VIN. Recall repairs are free.