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2003 Buick Regal

Owner reports · Recalls · Investigations

More warning signs than most Regal years

Owner complaints for the 2003 Buick Regal are substantially higher than the model-year median of 29.

About this comparison →

How this year compares

Owner complaints by model year

Other model years Selected year
Compare all Regal years →

Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

68 reports with mileage · 33 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 35 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 26 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

5 crash reports14 fire reports5 injury reports

What owners actually said

101 reports
200,000 miles · Jan 9, 2017
Electrical SystemSteering

MY 03 BUICK REGAL LS WILL SHUTOFF SOMETIMES WHEN TURNING LEFT, OR WHEN USING THE TURN SIGNAL. I CAN NOT FIND THE PAPERWORK, BUT I REMEMBER A RECALL FOR THIS ABOUT 5 TO 8 YEARS AGO. WE DID HAVE IT ADDRESSED, BUT THE PROBLEM HAS COME BACK. TODAY'S DATE IS 1/9/17 AND MY WIFE HAD THIS HAPPEN AGAIN TO HER ON 1/4/17 WHILE MAKING A LEF…

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MY 03 BUICK REGAL LS WILL SHUTOFF SOMETIMES WHEN TURNING LEFT, OR WHEN USING THE TURN SIGNAL. I CAN NOT FIND THE PAPERWORK, BUT I REMEMBER A RECALL FOR THIS ABOUT 5 TO 8 YEARS AGO. WE DID HAVE IT ADDRESSED, BUT THE PROBLEM HAS COME BACK. TODAY'S DATE IS 1/9/17 AND MY WIFE HAD THIS HAPPEN AGAIN TO HER ON 1/4/17 WHILE MAKING A LEFT HAND CURVE. SHE WAS NOT TURNING OR USING HER TURN SIGNAL. I ONLY HAD IT HAPPEN TO ME ONCE WHILE MAKING A LEFT TURN USING MY TURN SIGNAL. MY MOTHER ALSO HAS AN 03 REGAL GS AND ALSO EXPERIENCED THIS SAME PROBLEM. I CONTACTED THE DEALER WHERE I PURCHASED THE CAR AND THEY TOLD ME THERE IS NO CURRENT RECALL NOR WAS THERE EVER ONE FOR THIS PROBLEM, BUT I KNOW WE HAD IT ADDRESSED ABOUT 5 TO 8 YEARS AGO.

NHTSA ODI #10943795

Mileage unknown · Dec 9, 2016
EngineSteeringUnknown Or Other

SERPENTINE BELT CAME OFF AS I WAS DRIVING DOWN 65 S HEADING TOWARD BRANDON FROM SPRINGFIELD, CAN'T GET BELT ON, AND IT WON'T EVEN TURN OVER WITHOUT A JUMP.

NHTSA ODI #10934325

39,000 miles · Oct 26, 2016
Electrical System

TL* THE CONTACT OWNS A 2003 BUICK REGAL. AFTER DRIVING THE VEHICLE AND SHIFTING INTO PARK, THE KEY FAILED TO EJECT FROM THE IGNITION SWITCH PROPERLY. THE IGNITION SWITCH WAS IN THE OFF POSITION AND TOOK MORE THAN TWENTY ATTEMPTS FOR THE KEY TO BE REMOVED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT DIAGNOSE…

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TL* THE CONTACT OWNS A 2003 BUICK REGAL. AFTER DRIVING THE VEHICLE AND SHIFTING INTO PARK, THE KEY FAILED TO EJECT FROM THE IGNITION SWITCH PROPERLY. THE IGNITION SWITCH WAS IN THE OFF POSITION AND TOOK MORE THAN TWENTY ATTEMPTS FOR THE KEY TO BE REMOVED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT DID NOT FEEL SAFE IN THE VEHICLE. THE FAILURE MILEAGE WAS 39,000.

NHTSA ODI #10919032

Mileage unknown · Sep 12, 2016
Air BagsService BrakesCrashInjury

TL* THE CONTACT OWNED A 2003 BUICK REGAL. WHILE DRIVING 5 MPH, THE BRAKES MALFUNCTIONED AND ANOTHER VEHICLE STRUCK THE PASSENGER SIDE OF THE CONTACT'S VEHICLE. THE AIR BAGS DID NOT DEPLOY. A POLICE REPORT WAS FILED. THE CONTACT SUSTAINED INJURIES TO THE BACK, THE ENTIRE RIGHT SIDE OF THE BODY, THE FOOT, AND THE NECK. MEDICAL ATT…

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TL* THE CONTACT OWNED A 2003 BUICK REGAL. WHILE DRIVING 5 MPH, THE BRAKES MALFUNCTIONED AND ANOTHER VEHICLE STRUCK THE PASSENGER SIDE OF THE CONTACT'S VEHICLE. THE AIR BAGS DID NOT DEPLOY. A POLICE REPORT WAS FILED. THE CONTACT SUSTAINED INJURIES TO THE BACK, THE ENTIRE RIGHT SIDE OF THE BODY, THE FOOT, AND THE NECK. MEDICAL ATTENTION WAS REQUIRED. THE VEHICLE WAS TOWED TO A DEALER. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE FAILURE MILEAGE AND VIN WERE UNKNOWN. UPDATED 11/29/16*LJ UPDATED 12/13/16.*JB

NHTSA ODI #10905903

188,000 miles · Aug 3, 2016
EngineFire

TL* THE CONTACT OWNS A 2003 BUICK REGAL. AFTER PARKING THE VEHICLE, SMOKE APPEARED UNDER THE HOOD. THE FIRE DEPARTMENT WAS CALLED TO THE SCENE AND EXTINGUISHED THE FLAMES. A FIRE REPORT WAS NOT FILED. THE CAUSE OF THE FAILURE WAS NOT DIAGNOSED. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS INVALID. THE FAILURE MILEAGE WAS 188,000.

NHTSA ODI #10892724

69,800 miles · Jul 6, 2016
Electrical System

TL* THE CONTACT OWNS A 2003 BUICK REGAL. THE CONTACT STATED THAT THE VEHICLE FAILED TO START AND ALL THE WARNING INDICATORS FLASHED ON THE INSTRUMENT PANEL. THE VEHICLE EVENTUALLY RESTARTED. THE VEHICLE STALLED FIVE TIMES THE SAME DAY. THE CONTACT STATED THAT THE FAILURE OCCURRED TWELVE TIMES BEFORE THE LAST FAILURE. THE DEALER …

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TL* THE CONTACT OWNS A 2003 BUICK REGAL. THE CONTACT STATED THAT THE VEHICLE FAILED TO START AND ALL THE WARNING INDICATORS FLASHED ON THE INSTRUMENT PANEL. THE VEHICLE EVENTUALLY RESTARTED. THE VEHICLE STALLED FIVE TIMES THE SAME DAY. THE CONTACT STATED THAT THE FAILURE OCCURRED TWELVE TIMES BEFORE THE LAST FAILURE. THE DEALER REPLACED THE IGNITION SWITCH. THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 69,800.

NHTSA ODI #10883088

180,000 miles · Jun 27, 2016
Fuel/propulsion System

OIL LEAKS,05/22/2016. I HAVE DAD SEVERAL HARD BREAKING TIMES -HIGHWAY-AND I HAVE SENSE NOTICED OIL LEAKING AND SMELLED OIL SMOKE FROM ENGINE.I HAD RECALL #15757 BACK IN 02/2016.CALLED ABOUT PARTS TO FIF PROBLEM.THEY SAY THEY CANT GET PARTS,-ON BACK ORDER- BEEN ALMOST 6 MONTHS,STILL NO PARTS.LOUDACROUS.NO EXCUSE.

NHTSA ODI #10876978

Mileage unknown · Jun 23, 2016
Engine

TL* THE CONTACT OWNS A 2003 BUICK REGAL. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V701000 (ENGINE AND ENGINE COOLING); HOWEVER, THE PART FOR THE RECALL REPAIR WAS NOT AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOT NOTIF…

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TL* THE CONTACT OWNS A 2003 BUICK REGAL. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V701000 (ENGINE AND ENGINE COOLING); HOWEVER, THE PART FOR THE RECALL REPAIR WAS NOT AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOT NOTIFIED OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.

NHTSA ODI #10876222

82,000 miles · Jun 7, 2016
Power Train

TL* THE CONTACT OWNS A 2003 BUICK REGAL. WHILE DRIVING 20 MPH, THE VEHICLE ACCELERATED INDEPENDENTLY WHEN THE ACCELERATOR PEDAL WAS NOT DEPRESSED. THE FAILURE RECURRED INTERMITTENTLY. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE POWER TRAIN CONTROL MODULE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS N…

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TL* THE CONTACT OWNS A 2003 BUICK REGAL. WHILE DRIVING 20 MPH, THE VEHICLE ACCELERATED INDEPENDENTLY WHEN THE ACCELERATOR PEDAL WAS NOT DEPRESSED. THE FAILURE RECURRED INTERMITTENTLY. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE POWER TRAIN CONTROL MODULE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 82,000.

NHTSA ODI #10872999

148,000 miles · May 17, 2016
Electrical System

TL* THE CONTACT OWNS A 2003 BUICK REGAL. WHILE DRIVING APPROXIMATELY 40 MPH THROUGH A BUSY INTERSECTION, THE VEHICLE SUDDENLY SHUT OFF. AFTER RESTARTING THE ENGINE, THE VEHICLE OPERATED NORMALLY. THE CAUSE OF THE FAILURE WAS NOT DIAGNOSED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MI…

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TL* THE CONTACT OWNS A 2003 BUICK REGAL. WHILE DRIVING APPROXIMATELY 40 MPH THROUGH A BUSY INTERSECTION, THE VEHICLE SUDDENLY SHUT OFF. AFTER RESTARTING THE ENGINE, THE VEHICLE OPERATED NORMALLY. THE CAUSE OF THE FAILURE WAS NOT DIAGNOSED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 148,000.

NHTSA ODI #10865465

Official recalls

3

15V701000 · Engine And Engine Cooling:engine; Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe

Oct 26, 2015

General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. The affected vehicles were previously repaired under recalls 08V-118, 09V-116, and 15V-201 to address the possibility that engine oil may drip onto the hot exhaust manifold.

Consequence & remedy

Consequence: Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.

Remedy: The remedy applied under recalls 08V-118, 09V-116, and 15V-201 did not adequately remove the safety risk. Under the improved remedy, dealers will replace the engine’s front valve cover and gasket. Vehicles that are covered by recalls 08V-118, 09V-116, or 15V-201 that have not yet received the original remedy will instead receive the improved remedy under the original recall number. The recall began on February 19, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick customer service at 1-800-521-7300, Oldsmobile customer service at 1-800-442-6537 and Pontiac customer service at 1-800-458-8006. GM's number for this recall is 15757. Note: Until the improved remedy has been applied, owners are advised to park their vehicle outside since the fire risk exists even when the vehicle is unattended.

Additional source detail variants (2)

Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe

General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. The affected vehicles were previously repaired under recalls 08V-118, 09V-116, and 15V-201 to address the possibility that engine oil may drip onto the hot exhaust manifold.

Consequence: Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.

Remedy: The remedy applied under recalls 08V-118, 09V-116, and 15V-201 did not adequately remove the safety risk. Under the improved remedy, dealers will replace the engine’s front valve cover and gasket. Vehicles that are covered by recalls 08V-118, 09V-116, or 15V-201 that have not yet received the original remedy will instead receive the improved remedy under the original recall number. The recall began on February 19, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick customer service at 1-800-521-7300, Oldsmobile customer service at 1-800-442-6537 and Pontiac customer service at 1-800-458-8006. GM's number for this recall is 15757. Note: Until the improved remedy has been applied, owners are advised to park their vehicle outside since the fire risk exists even when the vehicle is unattended.

Engine And Engine Cooling:engine

General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. The affected vehicles were previously repaired under recalls 08V-118, 09V-116, and 15V-201 to address the possibility that engine oil may drip onto the hot exhaust manifold.

Consequence: Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.

Remedy: The remedy applied under recalls 08V-118, 09V-116, and 15V-201 did not adequately remove the safety risk. Under the improved remedy, dealers will replace the engine’s front valve cover and gasket. Vehicles that are covered by recalls 08V-118, 09V-116, or 15V-201 that have not yet received the original remedy will instead receive the improved remedy under the original recall number. The recall began on February 19, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick customer service at 1-800-521-7300, Oldsmobile customer service at 1-800-442-6537 and Pontiac customer service at 1-800-458-8006. GM's number for this recall is 15757. Note: Until the improved remedy has been applied, owners are advised to park their vehicle outside since the fire risk exists even when the vehicle is unattended.

09V116000 · Engine And Engine Cooling

Apr 8, 2009

GENERAL MOTORS IS RECALLING 1,497,516 MY 1997-2003 BUICK REGAL, MY 1998-2003 CHEVROLET LUMINA, MONTE CARLO AND IMPALA, MY 1998-1999 OLDSMOBILE INTRIGUE, MY 1997-2003 PONTIAC GRAND PRIX VEHICLES EQUIPPED WITH A 3.8L V6 NATURALLY ASPIRATED ENGINE. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH DROPS OF ENGINE OIL MAY BE DEPOSITED ON THE EXHAUST MANIFOLD THROUGH HARD BRAKING.

Consequence & remedy

Consequence: IF THE MANIFOLD IS HOT ENOUGH AND THE OIL RUNS BELOW THE HEAT SHIELD, IT MAY IGNITE INTO A SMALL FLAME AND MAY SPREAD TO THE PLASTIC SPARK PLUG WIRE CHANNEL AND BEYOND INCREASING THE RISK OF AN ENGINE COMPARTMENT FIRE.

Remedy: DEALERS WILL REPLACE THE ENGINE’S FRONT VALVE COVER AND FRONT-VALVE-COVER GASKET WITH NEW PARTS OF AN IMPROVED DESIGN AND REMOVE THE ENGINE’S PLASTIC COVER AND PLASTIC OIL-FILL-TUBE EXTENSION, FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN DURING MAY 2016. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, OLDSMOBILE AT 1-800-630-6537, AND PONTIAC AT 1-800-620-7668 OR HTTP://WWW.PONTIAC.COM OR HTTP:WWW.GMOWNERCENTER.COM.

08V118000 · Engine And Engine Cooling

Mar 12, 2008

GM IS RECALLING 207,542 MY 1997-2003 BUICK REGAL AND PONTIAC GRAND PRIX VEHICLES EQUIPPED WITH A 3.8L SUPERCHARGED V-6 ENGINE. THESE VEHICLES HAVE HIGHER FRONT ROCKER COVER GASKET TEMPERATURES, CREATING THE POTENTIAL FOR EARLIER DEGRADATION OF THE FRONT ROCKER COVER GASKET AND EVENTUAL OIL SEEPAGE.

Consequence & remedy

Consequence: CERTAIN UNDERHOOD FIRES MAY BE CAUSED BY DROPS OF ENGINE OIL, FROM SEEPAGE OR SPILLAGE, BEING DEPOSITED ON THE EXHAUST MANIFOLD THROUGH HARD BRAKING. IF THE MANIFOLD IS HOT ENOUGH AND THE OIL RUNS BELOW THE HEAT SHIELD, IT MAY IGNITE INTO A SMALL FLAME AND, IN SOME INSTANCES, THE FIRE MAY SPREAD TO THE PLASTIC SPARK PLUG WIRE CHANNEL AND BEYOND.

Remedy: DEALERS WILL REPLACE THE ENGINE’S FRONT VALVE COVER AND FRONT-VALVE-COVER GASKET WITH NEW PARTS OF AN IMPROVED DESIGN AND REMOVE THE ENGINE’S PLASTIC COVER AND PLASTIC OIL-FILL-TUBE EXTENSION, ALONG WITH THE 1-3-5 SPARK PLUG WIRE RETAINERS, FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN DURING MAY 2016. , FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN DURING MAY 2016. UNTIL THE REMEDY IS COMPLETED, GM STRONGLY RECOMMENDS THAT OWNERS OBSERVE THE FOLLOWING IMPORTANT PRECAUTIONS (1) THAT OWNERS DO NOT PARK THEIR VEHICLE IN A GARAGE, CAR PORT, OR OTHER STRUCTURE; (2) IF OWNERS NOTICE A BURNING ODOR, THEY SHOULD HAVE THEIR DEALER INSPECT THE VEHICLE. THE DEALER WILL INSPECT THE VEHICLE WITHOUT CHARGE; (3) USE PREMIUM FUEL (91 OCTANE OR HIGHER) IN THE VEHICLE AS RECOMMENDED IN THE VEHICLE'S OWNER MANUAL. OWNERS MAY CONTACT BUICK AT 1-866-608-8080 OR PONTIAC AT 1-800-620-7668, OR THROUGH THEIR WEBSITE AT <A HREF=HTTP://WWW.GMOWNERCENTER.COM>HTTP://WWW.GMOWNERCENTER.COM</A> .

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.