Total Complaints
12 filings
BUICK RIVIERA · model year
1999 BUICK RIVIERA
12 NHTSA complaints, 3 crash reports for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1999BUICKRIVIERA carries 12 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 3 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1999 RIVIERA is steering with 2 filings, followed by tires (2) and equipment (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 1 investigation file overlapping the 1999 RIVIERA. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
12
Complaints
3
Crashes
0
Fires
0
Injuries
0
Deaths
Crashes Reported
3 reports
Source
NHTSA ODI
Federal complaints database
Complaints vs. fleet median (215)
At or below the fleet median complaint volume.
Complaints by Component
| Component | Count |
|---|---|
| STEERING | 2 |
| TIRES | 2 |
| EQUIPMENT | 1 |
| ENGINE AND ENGINE COOLING | 1 |
| VEHICLE SPEED CONTROL:ACCELERATOR PEDAL | 1 |
| VEHICLE SPEED CONTROL:CRUISE CONTROL | 1 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS | 1 |
| ELECTRICAL SYSTEM | 1 |
| ENGINE | 1 |
| UNKNOWN OR OTHER | 1 |
Recent Complaints
20160904ELECTRICAL SYSTEM
WELL FOR STARTERS THE CAR HAS 131,000 MILES ON IT AND CLEAN INTERIOR. BUT....THE DRIVERS SIDE POWER SEAT INCLINE DOESN'T WORK, THE BLEND BOX OR AN ACTUATOR IS BAD, THE CRUISE CONTROL DOESN'T WORK, AND THE AC COMPRESSOR IS LOCKED UP. BUT.... THE WORST PART IS THE OIL LEAK COMING FROM THE FRONT VALVE COVER. IT IS SPILLING OUT ON MY EXHAUST MANIFOLD AND SMOKES BADLY. I JUST READ GM HAS A RECALL ON ALL THE L67 3.8L SUPERCHARGED MOTORS IN GRAND PRIX AND REGALS AMONGST OTHER MODELS WITH THE 3.8L BUT NOT THE RIVIERAS. CAN THE RIV GET SOME LOVE TOO. I LIKE THE CAR BUT ALL THESE PROBLEMS AND A HIGHWAY SHUDDER AT 65-73.....👎👎😢😢👎👎👎😩😩😩😩😩
Mileage: 130,000
20160904ENGINE
WELL FOR STARTERS THE CAR HAS 131,000 MILES ON IT AND CLEAN INTERIOR. BUT....THE DRIVERS SIDE POWER SEAT INCLINE DOESN'T WORK, THE BLEND BOX OR AN ACTUATOR IS BAD, THE CRUISE CONTROL DOESN'T WORK, AND THE AC COMPRESSOR IS LOCKED UP. BUT.... THE WORST PART IS THE OIL LEAK COMING FROM THE FRONT VALVE COVER. IT IS SPILLING OUT ON MY EXHAUST MANIFOLD AND SMOKES BADLY. I JUST READ GM HAS A RECALL ON ALL THE L67 3.8L SUPERCHARGED MOTORS IN GRAND PRIX AND REGALS AMONGST OTHER MODELS WITH THE 3.8L BUT NOT THE RIVIERAS. CAN THE RIV GET SOME LOVE TOO. I LIKE THE CAR BUT ALL THESE PROBLEMS AND A HIGHWAY SHUDDER AT 65-73.....👎👎😢😢👎👎👎😩😩😩😩😩
Mileage: 130,000
20160904UNKNOWN OR OTHER
WELL FOR STARTERS THE CAR HAS 131,000 MILES ON IT AND CLEAN INTERIOR. BUT....THE DRIVERS SIDE POWER SEAT INCLINE DOESN'T WORK, THE BLEND BOX OR AN ACTUATOR IS BAD, THE CRUISE CONTROL DOESN'T WORK, AND THE AC COMPRESSOR IS LOCKED UP. BUT.... THE WORST PART IS THE OIL LEAK COMING FROM THE FRONT VALVE COVER. IT IS SPILLING OUT ON MY EXHAUST MANIFOLD AND SMOKES BADLY. I JUST READ GM HAS A RECALL ON ALL THE L67 3.8L SUPERCHARGED MOTORS IN GRAND PRIX AND REGALS AMONGST OTHER MODELS WITH THE 3.8L BUT NOT THE RIVIERAS. CAN THE RIV GET SOME LOVE TOO. I LIKE THE CAR BUT ALL THESE PROBLEMS AND A HIGHWAY SHUDDER AT 65-73.....👎👎😢😢👎👎👎😩😩😩😩😩
Mileage: 130,000
20080515TIRES
WHILE DRIVING OUR 1999 BUICK RIVERA, I NOTICED WHAT FELT LIKE AN OUT OF ROUND TIRE. AS SOON AS I ARRIVED HOME, I CHECKED OUT THE TIRE. IT WAS LOCATED AT PSR. I FOUND EVIDENCE OF TREAD SEPARATION IN THE FORM OF A BULGE IN THE TREAD. I ALSO EXAMINED THE DSR TIRE AND FOUND THE SAME THING. *TR
20080515TIRES
WHILE DRIVING OUR 1999 BUICK RIVERA, I NOTICED WHAT FELT LIKE AN OUT OF ROUND TIRE. AS SOON AS I ARRIVED HOME, I CHECKED OUT THE TIRE. IT WAS LOCATED AT PSR. I FOUND EVIDENCE OF TREAD SEPARATION IN THE FORM OF A BULGE IN THE TREAD. I ALSO EXAMINED THE DSR TIRE AND FOUND THE SAME THING. *TR
20031020CrashVEHICLE SPEED CONTROL:ACCELERATOR PEDAL
WHILE DRIVING 70 MPH WITH THE CRUISE CONTROL ENGAGED, GAS PEDAL DESCENDED TO THE FLOOR, CAUSING THE VEHICLE TO SURGE TO 120 MPH. WHEN ATTEMPTING TO BRAKE VEHICLE VIBRATED VIOLENTLY WHICH BURNED THE BRAKE PADS. VEHICLE CONTINUED TO DRIVE AT 120 MPH FOR HALF A MILE BEFORE DRIVER WAS ABLE TO SHUT OFF THE ENGINE. *AK
Mileage: 65,000
20031020CrashVEHICLE SPEED CONTROL:CRUISE CONTROL
WHILE DRIVING 70 MPH WITH THE CRUISE CONTROL ENGAGED, GAS PEDAL DESCENDED TO THE FLOOR, CAUSING THE VEHICLE TO SURGE TO 120 MPH. WHEN ATTEMPTING TO BRAKE VEHICLE VIBRATED VIOLENTLY WHICH BURNED THE BRAKE PADS. VEHICLE CONTINUED TO DRIVE AT 120 MPH FOR HALF A MILE BEFORE DRIVER WAS ABLE TO SHUT OFF THE ENGINE. *AK
Mileage: 65,000
20031020CrashSERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS
WHILE DRIVING 70 MPH WITH THE CRUISE CONTROL ENGAGED, GAS PEDAL DESCENDED TO THE FLOOR, CAUSING THE VEHICLE TO SURGE TO 120 MPH. WHEN ATTEMPTING TO BRAKE VEHICLE VIBRATED VIOLENTLY WHICH BURNED THE BRAKE PADS. VEHICLE CONTINUED TO DRIVE AT 120 MPH FOR HALF A MILE BEFORE DRIVER WAS ABLE TO SHUT OFF THE ENGINE. *AK
Mileage: 65,000
20030929STEERING
I NEEDED TO REPLACED THE INLET AND OUTLET HOSES FOR THE STEERING OF MY 1999 BUICK RIVIERIA. I HAD IT IN THE SHOP TO TAKE CARE OF TRAK OFF LIGHT AND THE MECHANIC ADVISE ME TO HAVE IT DONE BECAUSE THEY HAD A BULLENTIN REFERRING ABOUT IT
Mileage: 46,741
20030102EQUIPMENT
CONSUMER STATED THAT WHILE DRIVING AT 45MPH THE STEERING WHEEL WOULD START TO SHAKE. TS DEALER CLAIMED THIS WAS NORMAL. ALARM SYSTEM GOES OFF AND LOCKED DOORS. TRANSMITTER REPLACED. HESITATION ON ACCELERATION AT 35-40 MPH. DEALER REPORTED NORMAL. RUBBING NOISE WHEN BACKING UP. NO PROBLEM FOUND. *TT
Mileage: 50
20030102ENGINE AND ENGINE COOLING
CONSUMER STATED THAT WHILE DRIVING AT 45MPH THE STEERING WHEEL WOULD START TO SHAKE. TS DEALER CLAIMED THIS WAS NORMAL. ALARM SYSTEM GOES OFF AND LOCKED DOORS. TRANSMITTER REPLACED. HESITATION ON ACCELERATION AT 35-40 MPH. DEALER REPORTED NORMAL. RUBBING NOISE WHEN BACKING UP. NO PROBLEM FOUND. *TT
Mileage: 50
20030102STEERING
CONSUMER STATED THAT WHILE DRIVING AT 45MPH THE STEERING WHEEL WOULD START TO SHAKE. TS DEALER CLAIMED THIS WAS NORMAL. ALARM SYSTEM GOES OFF AND LOCKED DOORS. TRANSMITTER REPLACED. HESITATION ON ACCELERATION AT 35-40 MPH. DEALER REPORTED NORMAL. RUBBING NOISE WHEN BACKING UP. NO PROBLEM FOUND. *TT
Mileage: 50
Compare 1999BUICKRIVIERA to Similar Vehicles
NHTSA Investigations
Frequently Asked Questions
How many complaints does the 1999 BUICK RIVIERA have?▼
The 1999 BUICK RIVIERA has 12 NHTSA complaints, 3 crashes, 0 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 1999 BUICK RIVIERA?▼
The most-complained component for the 1999 BUICK RIVIERA is STEERING with 2 complaints. Other frequently reported areas include TIRES and EQUIPMENT.
Is the 1999 BUICK RIVIERA safe to buy?▼
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?▼
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.
Vehicle Safety Guides
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.