Problems · NHTSA complaints
2002 Buick Regal problems
Owners filed 129 complaints about the 2002 Buick Regal with NHTSA between Sep 2001 and Mar 2024. The most-cited component is electrical system (38).
Complaints
129
Filed with NHTSA
Crashes
2
Reported by owners
Fires
23
Reported by owners
Injuries
4
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Electrical system38
- Engine33
- Engine and engine cooling18
- Visibility10
- Exterior lighting6
- Fuel system, gasoline5
- Seats5
- Service brakes, hydraulic5
- Steering5
- Wheels4
- Structure4
- Power train3
- Vehicle speed control3
- Suspension3
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Nov 9, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
2
4
5
8
9
8
11
9
4
8
4
5
2
14
9
18
4
1
1
1
1
0
0
1
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2001 | 2 |
| 2002 | 4 |
| 2003 | 5 |
| 2004 | 8 |
| 2005 | 9 |
| 2006 | 8 |
| 2007 | 11 |
| 2008 | 9 |
| 2009 | 4 |
| 2010 | 8 |
| 2011 | 4 |
| 2012 | 5 |
| 2013 | 2 |
| 2014 | 14 |
| 2015 | 9 |
| 2016 | 18 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 1 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Electrical system
38 reports2 fires
“SINCE THE RECALL ON THE VALVE COVER(S) BEEN HAVING IGNITION PROBLEMS. THE CAR 'S ENGINE STOPS RUNNING PROBABLY DUE TO ELECTRICAL PROBLEM OR SOME OTHER PROBLEM, EG IGNITION SWITCH. THEN IT IS DIFFICULT OR IMPOSSIBLE TO START THE CAR. AFTER A START, HAVE A HARD TIME GETTING THE CAR HOME. RIGHT MOW THE VEHICLE IS NOT DRIVABLE AND IN THE GARAGE. *TR”
Engine
33 reports1 crash15 fires
“TL* THE CONTACT OWNS A 2002 BUICK REGAL. THE CONTACT WAS DRIVING AT 45 MPH, WHEN HE DETECTED A BURNING ODOR AND SAW SMOKE COMING FROM UNDER THE HOOD. THE CHECK ENGINE LIGHT ILLUMINATED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED AS A FALSE SENSOR, OIL LEAK, AND BRAKE FLUID LEAK. THE VEHICLE WAS REPAIRED HOWEVER THE FAILURE RECURRED. THE CONTACT RECEIVED NHTSA CAMPAIGN NUMBER: 15V701000 (ENGINE AND ENGINE COOLING). THE VEHICLE WAS TAKEN TO WILLIAM BUICK GMC (8201 SOUTH BLVD, CHARLOTTE, NC 28273) BUT WAS INFORMED THE RECALL REPAIR COULD NOT BE DONE BECAUSE OF RUST UNDER THE HOOD AND LIABILITY ISSUE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.”
Engine and engine cooling
18 reports5 fires3 related recalls
“TL* THE CONTACT OWNS A 2002 BUICK REGAL. THE CONTACT STATED THAT AFTER THE VEHICLE WAS PARKED, SMOKE EMITTED FROM THE ENGINE COMPARTMENT WITHOUT WARNING. AFTER INSPECTING THE VEHICLE, THE CONTACT NOTICED THAT THE ENGINE WAS ENGULFED IN FLAMES. THE CONTACT EXTINGUISHED THE FIRE. NO INJURIES WERE REPORTED. THE VEHICLE WAS INSPECTED AND REPAIRED BY AN INDEPENDENT MECHANIC. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND FAILED TO PROVIDE ANY ASSISTANCE UNDER NHTSA CAMPAIGN NUMBER: 15V701000 (ENGINE AND ENGINE COOLING) DUE TO THE VEHICLE BEING PREVIOUSLY REPAIRED BY AN INDEPENDENT MECHANIC. THE FAILURE MILEAGE WAS 140,000. *TR”
Visibility
10 reports
“2002 BUICK REGAL. CONSUMER STATES VEHICLE HAS A SAFETY HAZARD IN WHICH THE REAR VIEW MIRROR DROPPED OUT AND WAS HANGING ON BY WIRES. CONSUMER STATES THAT THE MIRROR WAS ONLY GLUED ONTO THE WINDSHIELD. *TGW”
Exterior lighting
6 reports
“LIGHTS WENT OUT WHILE DRIVING IN THE DARK,LIGHTLIGHTKNOB WAS IN A COUPLE DAYS LATER THE SAME THING HAPPENED , THE LIGHT KNOB WAS PULLED OUT , BOTH TIMES IT WAS ABOUT 15 MILES FROM HOME”
Fuel system, gasoline
5 reports1 fire
“EXPERIENCED A HIGH VOLUME FUEL LEAK FROM ABOVE THE ENGINE. HAD CAR TOWED TO FREEDOM CHEVROLET, SAN ANTONIO. THEY REPLACED THE FUEL PRESSURE AND RETURN LINES. *KB”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 9, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.