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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
38,000 miles · Jul 3, 2014
Electrical SystemEngine

TL* THE CONTACT OWNS A 2003 BUICK REGAL. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 55 MPH, THERE WAS A SUDDEN LOSS IN ENGINE POWER AS THE ELECTRONIC THROTTLE CONTROL WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER WHERE WHO DIAGNOSED THAT THE IGNITION SWITCH WAS FRACTURED AND NEEDED TO BE REPAIRED. THE FAILUR…

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TL* THE CONTACT OWNS A 2003 BUICK REGAL. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 55 MPH, THERE WAS A SUDDEN LOSS IN ENGINE POWER AS THE ELECTRONIC THROTTLE CONTROL WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER WHERE WHO DIAGNOSED THAT THE IGNITION SWITCH WAS FRACTURED AND NEEDED TO BE REPAIRED. THE FAILURE RECURRED ON TWO OCCASIONS. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 38,000. THE CURRENT MILEAGE WAS 126,432. ..UPDATED 08/12/14 *BF THE IGNITION SWITCH HAD TO BE REPLACED TWICE. UPDATED 09/16/14

NHTSA ODI #10608000

53,000 miles · Jul 1, 2014
Electrical System

ACTIVATED LEFT TURN SIGNAL AND STARTED TO BRAKE FOR THE TURN. ALL DASH LIGHT FLASHED, GAUGES DROPPED TO ZERO AND ENGINE DIED. IT IMMEDIATELY RESTARTED ON ITS OWN. HAPPENED TWICE WITH-IN 4 BLOCKS. DROVE VEHICLE AGAIN 1 WEEK LATER AND TRACTION CONTROL SWITCHED OFF EVEN THOUGH SWITCH WAS IN ACTIVE POSITION. CYCLED THE SWITCH AN…

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ACTIVATED LEFT TURN SIGNAL AND STARTED TO BRAKE FOR THE TURN. ALL DASH LIGHT FLASHED, GAUGES DROPPED TO ZERO AND ENGINE DIED. IT IMMEDIATELY RESTARTED ON ITS OWN. HAPPENED TWICE WITH-IN 4 BLOCKS. DROVE VEHICLE AGAIN 1 WEEK LATER AND TRACTION CONTROL SWITCHED OFF EVEN THOUGH SWITCH WAS IN ACTIVE POSITION. CYCLED THE SWITCH AND TRACTION CONTROL CAME BACK ON. *TR

NHTSA ODI #10607359

103,000 miles · Jun 29, 2014
Electrical SystemEngineSteering

ENGINE DIED WHILE SIGNALING A LEFT TURN GOING ABOUT 45 MPH. ALMOST REAR ENDED. CHANGED IGNITION SWITCH MODULE. NO REPEAT RECURRENCE. *TR

NHTSA ODI #10606795

100,000 miles · Jun 13, 2014
Electrical System

TL* THE CONTACT OWNS A 2003 BUICK REGAL. THE CONTACT STATED THAT WHILE TRAVELING 50 MPH, THE ENGINE STALLED AND THE INDICATOR LIGHTS ON THE INSTRUMENT PANEL ILLUMINATED. THE POWER STEERING AND BRAKES FAILED. THE VEHICLE RESUMED TO ITS NORMAL OPERATION AFTER BEING RESTARTED. THE MANUFACTURER WAS CONTACTED AND DID NOT OFFER A R…

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TL* THE CONTACT OWNS A 2003 BUICK REGAL. THE CONTACT STATED THAT WHILE TRAVELING 50 MPH, THE ENGINE STALLED AND THE INDICATOR LIGHTS ON THE INSTRUMENT PANEL ILLUMINATED. THE POWER STEERING AND BRAKES FAILED. THE VEHICLE RESUMED TO ITS NORMAL OPERATION AFTER BEING RESTARTED. THE MANUFACTURER WAS CONTACTED AND DID NOT OFFER A REMEDY. THE FAILURE HAS RECURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN DIAGNOSED THAT THERE WAS AN ELECTRICAL SHORTAGE IN THE IGNITION SWITCH AND AS A RESULT, IT NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 100,000 AND THE CURRENT MILEAGE WAS 102,000. UPDATED 08/19/14*LJ UPDATED 08/23/2017*CT

NHTSA ODI #10598104

45,352 miles · Jun 12, 2014
Exterior LightingSteering

AT NIGHT IF THE HIGH BEAM LIGHTS ARE ON, AND I MEET A VEHICLE WHILE MOVING THROUGH A RIGHT CURVE, THE DIMMER SWITCH CANNOT BE ACTIVATED BECAUSE IT HITS THE BACK OF THE STEERING WHEEL. SINCE THIS OCCURS ALMOST EVERY TIME I DRIVE AT NIGHT TO GO HOME, I'M AFRAID IT COULD BLIND ANOTHER DRIVER AND CAUSE AN ACCIDENT. I HAVE GOTTEN …

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AT NIGHT IF THE HIGH BEAM LIGHTS ARE ON, AND I MEET A VEHICLE WHILE MOVING THROUGH A RIGHT CURVE, THE DIMMER SWITCH CANNOT BE ACTIVATED BECAUSE IT HITS THE BACK OF THE STEERING WHEEL. SINCE THIS OCCURS ALMOST EVERY TIME I DRIVE AT NIGHT TO GO HOME, I'M AFRAID IT COULD BLIND ANOTHER DRIVER AND CAUSE AN ACCIDENT. I HAVE GOTTEN BAD REACTIONS FROM OTHER DRIVERS WHEN I CAN'T DIM THE LIGHTS AND MEET THEM ON THE ROAD. (I DON'T WANT TO BE THE VICTIM OF ROAD RAGE.) I HAVE EXPERIENCED THIS PROBLEM SINCE I BOUGHT THE VEHICLE IN 2004. THE SWITCH BROKE A FEW YEARS BACK AND IT WAS REPLACED, BUT THE NEW ONE STILL HAD THE SAME PROBLEM. THE DEALERSHIP SAID THAT WAS THE ONLY MODEL OF SWITCH IN HIS CATALOG. IT HAS A DESIGN FLAW. IT THE TURN SIGNAL HANDLE WAS DESIGNED TO BE PUSH AWAY FROM THE STEERING WHEEL INSTEAD OF PULLING IT TOWARD THE STEERING WHEEL, THERE WOULD BE NO PROBLEM. *TR

NHTSA ODI #10597801

85,592 miles · Jun 3, 2014
Electrical System

TL * THE CONTACT OWNS A 2003 BUICK REGAL. THE CONTACT STATED THAT WHILE DRIVING 25 MPH, THE VEHICLE STALLED WITHOUT ANY WARNINGS. THE CONTACT MENTIONED THAT THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED THAT THE IGNITION SWITCH WAS DEFECTIVE AND NEEDED TO BE REPLAC…

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TL * THE CONTACT OWNS A 2003 BUICK REGAL. THE CONTACT STATED THAT WHILE DRIVING 25 MPH, THE VEHICLE STALLED WITHOUT ANY WARNINGS. THE CONTACT MENTIONED THAT THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED THAT THE IGNITION SWITCH WAS DEFECTIVE AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 85,592 AND THE CURRENT MILEAGE WAS 86,500. UPDATED 08/11/14*LJ

NHTSA ODI #10595885

Mileage unknown · May 20, 2014
Electrical SystemPower Train

I HAVE NOT DRIVEN THE CAR FOR OVER A YEAR DUE TO IT NOT BEING ON THE RECALL LIST FOR THE IGNITION NOT WORKING. SOME THING TO DO WITH THE IGNITION AND THE TRANSMISSION, YOU CAN'T GET THE KEY OUT OF IGNITION BECAUSE IT WANT TURN OFF TO THE POINT OF REMOVAL. I'VE NOTICED THAT THERE'S A CLICK SOMETIMES WHEN YOU PUT IT IN PARK AND …

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I HAVE NOT DRIVEN THE CAR FOR OVER A YEAR DUE TO IT NOT BEING ON THE RECALL LIST FOR THE IGNITION NOT WORKING. SOME THING TO DO WITH THE IGNITION AND THE TRANSMISSION, YOU CAN'T GET THE KEY OUT OF IGNITION BECAUSE IT WANT TURN OFF TO THE POINT OF REMOVAL. I'VE NOTICED THAT THERE'S A CLICK SOMETIMES WHEN YOU PUT IT IN PARK AND THEN YOU CAN REMOVE KEY BUT IT'S RARE, I'M AFRAID IT'S GOING TO DO THE SAME THING THE RECALL SAYS WILL HAPPEN GOING DOWN THE ROAD. (ACCIDENT) THERE FOR I DON'T DRIVE IT THE BUICK DEALERSHIP SAID THERE WERE NO PARTS AVAILABLE DUE TO THE NUMBER OF RECALLS BROUGHT IN, I'VE BEEN UNABLE TO GET HELP. *TR

NHTSA ODI #10592721

150,000 miles · May 14, 2014
Electrical System

TL* THE CONTACT OWNS A 2003 BUICK REGAL. THE CONTACT STATED THAT UPON MAKING A TURN, THE VEHICLE STALLED AND ALL OF THE WARNING LIGHTS ILLUMINATED ON THE INSTRUMENT PANEL. THE CONTACT MENTIONED THAT THE FAILURE WOULD OCCUR INTERMITTENTLY. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHERE IT WAS DIAGNOSED THAT THE IGNITION SWITCH…

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TL* THE CONTACT OWNS A 2003 BUICK REGAL. THE CONTACT STATED THAT UPON MAKING A TURN, THE VEHICLE STALLED AND ALL OF THE WARNING LIGHTS ILLUMINATED ON THE INSTRUMENT PANEL. THE CONTACT MENTIONED THAT THE FAILURE WOULD OCCUR INTERMITTENTLY. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHERE IT WAS DIAGNOSED THAT THE IGNITION SWITCH NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 150,000. THE CURRENT MILEAGE WAS 159,000.

NHTSA ODI #10588375

150,000 miles · May 14, 2014
Electrical System

MY CAR HAS HAD ISSUES WITH THE ELECTRICAL SYSTEM. WHEN I USE MY TURNING SIGNALS MY CAR SHUTS OFF AND I HAVE TO PUT IN NEUTRAL AND RE START IT. ALSO, THE IGNITION ISSUE IS PREVENTING MY CAR FROM STARTING. I JUST HAD MY STARTER REPLACED 4 DAYS AGO BECAUSE I THOUGHT THE ISSUE WAS THE STARTER EVEN ONE IT READ OKAY I WENT AHEAD AND R…

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MY CAR HAS HAD ISSUES WITH THE ELECTRICAL SYSTEM. WHEN I USE MY TURNING SIGNALS MY CAR SHUTS OFF AND I HAVE TO PUT IN NEUTRAL AND RE START IT. ALSO, THE IGNITION ISSUE IS PREVENTING MY CAR FROM STARTING. I JUST HAD MY STARTER REPLACED 4 DAYS AGO BECAUSE I THOUGHT THE ISSUE WAS THE STARTER EVEN ONE IT READ OKAY I WENT AHEAD AND REPLACED IT SINCE THE ISSUE WAS THE CAR STARTING ALONG WITH IT SHUTTING OFF WHEN USING THE TURNING SIGNALS. I CALLED IN DUE TO THE RECALL TO FIND OUT MY CAR HAS A RECALL ON ANOTHER PART THAT COULD CAUSE IT TO CATCH FIRE. I HAD THE APPOINTMENT SET UP TO REPLACE THAT RECALL BUT SINCE THE CAR IS NOT ON THE IGNITION SWITCH RECALL I CANT GET THAT FIXED TO EVEN GET THE CAR STARTED. IT STARTS MOST OF THE TIME BUT IT SEAMS THE TIMES I REALLY NEED TO BE SOMEWHERE IT WONT START. WHYIS IT THAT MY MAKE AND MODEL ARE NOT APART OF THE RECALL IF PLENTY OF OWNERS WITH THIS CAR ARE HAVING THE SAME ISSUES. I HAVE BEEN SO CLOSE TO BEING IN AN ACCIDENT DUE TO THIS AND NEED IT FIXED. I AM A SINGLE MOTHER AND FEEL I SHOULD NOT INCUR DIAGNOSIS TEST WHEN I CAN TELL YOU WHAT'S WRONG AND THEN I HAVE TO PAY TO FIX SOMETHING THAT HAS BEEN RECALLED IN MANY OTHER GM AUTOMOBILES BUT NOT MINE. HOW CAN I GET MY CAR PUT ON THE RECALL LIST SO IT CAN GET FIXED???? THIS IS A HUGE SAFETY ISSUE AND IT NEEDS TO BE ADDRESSED! *TR

NHTSA ODI #10588371

Mileage unknown · Apr 16, 2014
Electrical System

2003 BUICK REGAL. CONSUMER WRITES IN REGARDS TO IGNITION PROBLEMS. *SMD THE CONSUMER STATED HE ALMOST HAD AN ACCIDENT, WHEN HIS VEHICLE CUT OFF, ON A BUSY ROAD. AFTER MUCH CHECKING, THE REPAIR SHOP DISCOVERED THE PROBLEM TO BE THE IGNITION SWITCH.*JB

NHTSA ODI #10582775

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.