There are 5 owner-reported suspension complaints for the 2000 Buick Regalin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2000 BUICK REGAL. WHILE DRIVING AT AN UNKNOWN SPEED, THERE WAS A LOUD ABNORMAL NOISE COMING FROM THE FRONT PASSENGER SIDE OF THE VEHICLE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 150,000.
REAR SUSPENSION, TRAILING ARMS USED TO KEEP REAR AXLE IN ALIGNMENT FAILED, THE VEHICLE WAS BECOMING UNSTABLE ON THE HIGHWAY AND HAD DEVELOPED A CLUNK DURING STOP/STARTS. WHEN I CHECKED UNDER THE CAR, THE TRAILING ARM HAD SEPARATED FROM THE BODY MOUNT. I IMAGINE UNDER HARD BRAKING THE AXLE MAY WRAP UP. *JB
THE VEHICLE VIOLENTLY PULLED TO THE RIGHT WHEN A SMALL BUMP WAS HIT IN THE ROAD. *JB
SEVERE RATTLE FROM FRONT OF VEHICLE AT LOW SPEEDS, 20-30 MPH OVER WASHBOARD SURFACES. DEALER REPLACED LEFT FRONT HUB BUT STILL OCCURS. IN REGARDS TO THE A/C, GROANING FROM A/C ON AND OFF WHILE CAR IS RUNNING. DEALER REPLACED COMPRESSOR BUT STILL HAPPENS DAILY.
WHILE DRIVING 30-40 MPH VIBRATION OCCURS. PLEASE PROVIDE ANY FURTHER INFORMATION.*AK
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026