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2011 Buick Regal

Owner reports · Recalls · Investigations

More warning signs than most Regal years

Owner complaints for the 2011 Buick Regal are substantially higher than the model-year median of 29.

About this comparison →

When problems were reported

Mileage at the reported incident

204 reports with mileage · 75 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.

  • Engine. Review the 108 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 75 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 39 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

7 crash reports7 fire reports6 injury reports

Unknown Or Other complaints

16 reports
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89,000 miles · Mar 17, 2017
Power TrainUnknown Or Other

MY VEHICLE ISSUE IS THAT THE EXHAUST VALVES WERE BENT DUE TO A VALVE COVER BOLT THAT RELEASED AND DAMAGED HEAD VALVES AND HEAD ON MOTOR. THIS IS A FACTORY ISSUE DUE TO THE BOLT RELEASING. I AM BEING HELD RESPONSIBLE FOR VEHICLE AND ONLY OWNED VEHICLE FOR LESS THEN 2 YEARS. FOR REPLACEMENT HEAD COST AND OR REPLACING THE MOTOR ITS…

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MY VEHICLE ISSUE IS THAT THE EXHAUST VALVES WERE BENT DUE TO A VALVE COVER BOLT THAT RELEASED AND DAMAGED HEAD VALVES AND HEAD ON MOTOR. THIS IS A FACTORY ISSUE DUE TO THE BOLT RELEASING. I AM BEING HELD RESPONSIBLE FOR VEHICLE AND ONLY OWNED VEHICLE FOR LESS THEN 2 YEARS. FOR REPLACEMENT HEAD COST AND OR REPLACING THE MOTOR ITSELF IS A COSTLY SITUATION. MY VEHICLE WAS PARKED IN CITY LIMITS AND WHEN ATTEMPTING TO START,WOULD TRY TO TURN OVER BUT JUST KEEP SPINNING WITHOUT FULL CRANK. I SHOULDN'T BE REPLACING THE MOTOR ON VEHICLE THAT IS STILL WELL UNDER 100,000 MILES AND NO MAJOR ISSUE PRIOR.

NHTSA ODI #10966428

Mileage unknown · Aug 17, 2016
Unknown Or Other

I WAS DRIVING DOWN THE HIGHWAY WITH MY GRANDCHILDREN. I WAS GOING 50 MILES AN HOUR AND ALL OF A SUDDEN NO WARNING THE CAR LIKE STALLED AND REDUCED ENGINE POWER LIGHT CAME ON . CAR STALLED AND I STARTED IT BUT WOULDN'T LET ME GO ANYWHERE! IT WAS DANGEROUS AND COULD HAVE GOTTEN US KILLED! I CALLED GM TO REPORT IT FOR A SAFETY RE…

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I WAS DRIVING DOWN THE HIGHWAY WITH MY GRANDCHILDREN. I WAS GOING 50 MILES AN HOUR AND ALL OF A SUDDEN NO WARNING THE CAR LIKE STALLED AND REDUCED ENGINE POWER LIGHT CAME ON . CAR STALLED AND I STARTED IT BUT WOULDN'T LET ME GO ANYWHERE! IT WAS DANGEROUS AND COULD HAVE GOTTEN US KILLED! I CALLED GM TO REPORT IT FOR A SAFETY RECALL. I HAD TO PAY $120 FOR A TOW. TOOK TO BUICK DEALER IT WAS A SCREW THAT WASN'T TORQUE RIGHT ON THE TIMING CHAIN. I HAD TO PAY $500 . I SHOULDN'T HAD TO PAY ANYTHING. NOW I NO LONGER HAVE THE CONFIDENCE IN THE NAME OR MY CAR. IT RUNS ROUGH AND IT STARTS TERRIBLE SHAKY. ONLY 50,000 MILES ON IT. CAN YOU IMAGINE BEING ON A HIGHWAY AND YOUR CAR STALLS. THANK GOD NO ONE WAS BEHIND ME. I HAVE RECEIPTS FROM TOW COMPANY AND THE BUICK DEALER BUT THEY WOULD NOT GIVE ME THE PAPERS TO MY VEHICLE. THAT HAD EXACTLY WHAT THEY DID. SO ON MY RECEIPT IT SAYS MISCELLANEOUS! THEY REFUSED TO GIVE ME ANYTHING ELSE. MY CAR HAS 54,000 SOME MILES. MY WARRANTY EXPIRED IN FEBRUARY 2016 ONLY HAD THE CAR A LITTLE OVER A YEAR. FOR SOME REASON I COULD NOT PUT THE MILEAGE BELOW.

NHTSA ODI #10896686

58,000 miles · Jan 14, 2016
Unknown Or Other

THERE WAS A RECALL OF THE KEY AND "FOB" FOR 2010-2014 CHEVY CAMAROS BECAUSE THE KEY COULD BE BUMPED BY SOMEONE'S KNEE OR SOME SIMILAR ISSUE. THE KEY OF MY 2011 BUICK REGAL BROKE, AND I BELIEVE IT HAS THE SAME CONSTRUCTION AS THE CAMARO. BY BROKE I MEAN THAT THE METAL PART THE FLIPS THE KEY IN AND OUT THE FOB (WHEN YOU PRESS A …

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THERE WAS A RECALL OF THE KEY AND "FOB" FOR 2010-2014 CHEVY CAMAROS BECAUSE THE KEY COULD BE BUMPED BY SOMEONE'S KNEE OR SOME SIMILAR ISSUE. THE KEY OF MY 2011 BUICK REGAL BROKE, AND I BELIEVE IT HAS THE SAME CONSTRUCTION AS THE CAMARO. BY BROKE I MEAN THAT THE METAL PART THE FLIPS THE KEY IN AND OUT THE FOB (WHEN YOU PRESS A BUTTON) ACTUALLY BROKE, LUCKILY WHILE MY WIFE WAS TURNING OFF THE IGNITION. I THEREFORE SUSPECT THAT SINCE THE CAMARO AND BUICK ARE BUILT BY GM AND PROBABLY SHARE THE SAME KEY/FOB DESIGN, I'M EXPERIENCING THE SAME PROBLEM AS THE DRIVERS OF THE RECALLED CAMAROS, AND THE KEY/FOB OF THE 2011 BUICK REGALS SHOULD ALSO BE RECALLED.

NHTSA ODI #10820126

88,750 miles · Sep 16, 2015
Electrical SystemEngineUnknown Or Other

THE CHECK/SERVICE ENGINE LIGHT COMES ON. AFTER A FEW DAYS IT GOES AWAY. I HAVE HAD THE CODES READ AND THE ISSUE CANNOT BE DETERMINED. SOMETIMES THE ACCELERATION FROM STOP DOES NOT RESPOND TIMELY. IT MAKES IT DIFFICULT WHEN MERGING ON FREEWAYS. I WAS ALMOST INVOLVED IN A CAR ACCIDENT WHEN THE FIRST INCIDENT OCCURRED DUE TO SLOW R…

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THE CHECK/SERVICE ENGINE LIGHT COMES ON. AFTER A FEW DAYS IT GOES AWAY. I HAVE HAD THE CODES READ AND THE ISSUE CANNOT BE DETERMINED. SOMETIMES THE ACCELERATION FROM STOP DOES NOT RESPOND TIMELY. IT MAKES IT DIFFICULT WHEN MERGING ON FREEWAYS. I WAS ALMOST INVOLVED IN A CAR ACCIDENT WHEN THE FIRST INCIDENT OCCURRED DUE TO SLOW RESPONSE OF ACCELERATION. MAF HAS BEEN CLEAN. THE A NEW MAF WAS INSTALLED. NOTHING HAS CHANGED. ALSO I AM NOT SURE IF THIS IS RELATED BUT I CANNOT RUN MY AIR CONDITIONER UNTIL THE CAR HAS BEEN RUNNING FOR A FEW MILES. IF I DO THE COMPRESSOR WILL MAKE AN AWFUL NOISE. AN ODOR HAS STARTED TO COME FROM THE VENTS WHEN THE AIR IS NOT RUNNING.

NHTSA ODI #10764224

17,000 miles · Jul 19, 2013
Electronic Stability Control (esc)EngineUnknown Or Other

WHILE TRAVELING 55 MILES PER HOUR ON THE HIGH WAY THE CAR SHUT OFF CAUSING ME TO FORCE THE WHEEL ON THE ROAD. I REPORTED THIS AND WAS GIVEN RENTAL CARS FOR THE NOISES AND BELTS TO BE EXAMINED. THE NOISE SUBSIDED A FEW WEEKS ONLY TO RETURN WHEN DRIVING ABOUT 45 MILES PER HOUR AND THE CAR CUT OFF AGAIN. THIS TIME IN TRAFFIC MARCH…

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WHILE TRAVELING 55 MILES PER HOUR ON THE HIGH WAY THE CAR SHUT OFF CAUSING ME TO FORCE THE WHEEL ON THE ROAD. I REPORTED THIS AND WAS GIVEN RENTAL CARS FOR THE NOISES AND BELTS TO BE EXAMINED. THE NOISE SUBSIDED A FEW WEEKS ONLY TO RETURN WHEN DRIVING ABOUT 45 MILES PER HOUR AND THE CAR CUT OFF AGAIN. THIS TIME IN TRAFFIC MARCH 2013. THE THIRD TIME WAS IN APRIL 2013 . THE LAST TIME WAS JUNE 16, 2013. IT HAS BEEN IN THE SHOP OVER 45 DAYS. NOTHING WAS TOLD TO ME WAS WRONG. THEN WHY IS IT SHUTTING OFF WHILE IM DRIVING? *TR

NHTSA ODI #10525771

Mileage unknown · Nov 28, 2011
Unknown Or Other

DRIVER'S SIDE FLOOR MAT DOES NOT STAY IN PLACE WHEN STEPPED ON DURING EXIT/ENTRY OR DURING THE COURSE OF DRIVING. MAT CAN BECOME LODGED UNDER BRAKE PEDAL RESULTING IN REDUCED BRAKING ABILITY IN EMERGENCY SITUATIONS. CONTACTED DEALERSHIP, DEMONSTRATED PROBLEM, WAS TOLD THAT NO FIX EXISTS. CONTACTED CORPORATE AND EXPLAINED DANGER,…

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DRIVER'S SIDE FLOOR MAT DOES NOT STAY IN PLACE WHEN STEPPED ON DURING EXIT/ENTRY OR DURING THE COURSE OF DRIVING. MAT CAN BECOME LODGED UNDER BRAKE PEDAL RESULTING IN REDUCED BRAKING ABILITY IN EMERGENCY SITUATIONS. CONTACTED DEALERSHIP, DEMONSTRATED PROBLEM, WAS TOLD THAT NO FIX EXISTS. CONTACTED CORPORATE AND EXPLAINED DANGER, WAS TOLD THAT MATS ARE FUNCTIONING AS THEY SHOULD, NO REPAIR EXISTS. I AM A FORENSIC ACCIDENT RECONSTRUCTIONIST AND HAVE SEEN THE RESULTS OF FLOORMATS BECOMING DISLODGED AND HAMPERING EMERGENCY BRAKING ATTEMPTS. *KB

NHTSA ODI #10437523

Official recalls

4

16V517000 · Electrical System:wiring; Seats:front Assembly:power Adjust

Jul 7, 2016

General Motors LLC (GM) is recalling certain model year 2011 Buick Regal vehicles manufactured November 3, 2009, to March 25, 2011, equipped with 8-way power adjustable front seats. The power seat wiring harness may contact the seat frame, causing the wires to chafe.

Consequence & remedy

Consequence: Chafed harness wires may cause a short circuit, increasing the risk of a fire.

Remedy: GM will notify owners, and dealers will inspect and secure the wiring harness, and repair any chafed wires as necessary, free of charge. The recall began on March 13, 2017. Owners may contact Buick customer service at 1-800-521-7300. GM's number for this recall is 30710.

Additional source detail variants (2)

Seats:front Assembly:power Adjust

General Motors LLC (GM) is recalling certain model year 2011 Buick Regal vehicles manufactured November 3, 2009, to March 25, 2011, equipped with 8-way power adjustable front seats. The power seat wiring harness may contact the seat frame, causing the wires to chafe.

Consequence: Chafed harness wires may cause a short circuit, increasing the risk of a fire.

Remedy: GM will notify owners, and dealers will inspect and secure the wiring harness, and repair any chafed wires as necessary, free of charge. The recall began on March 13, 2017. Owners may contact Buick customer service at 1-800-521-7300. GM's number for this recall is 30710.

Electrical System:wiring

General Motors LLC (GM) is recalling certain model year 2011 Buick Regal vehicles manufactured November 3, 2009, to March 25, 2011, equipped with 8-way power adjustable front seats. The power seat wiring harness may contact the seat frame, causing the wires to chafe.

Consequence: Chafed harness wires may cause a short circuit, increasing the risk of a fire.

Remedy: GM will notify owners, and dealers will inspect and secure the wiring harness, and repair any chafed wires as necessary, free of charge. The recall began on March 13, 2017. Owners may contact Buick customer service at 1-800-521-7300. GM's number for this recall is 30710.

16V502000 · Electrical System:ignition; Power Train:automatic Transmission:control Module (tcm/pcm/tecm)

Jul 5, 2016

General Motors LLC (GM) is recalling certain model year 2016-2017 Buick Verano and 2016 Chevrolet Malibu as the electronic park lock lever may allow the ignition key to be removed without the transmission being in PARK. Also, certain 2013 Buick Encore, 2011 Buick Regal, 2013-2014 Buick Verano, 2011-2016 Chevrolet Cruze, 2010-2013 Chevrolet Equinox 2013-2015 Chevrolet Malibu, and 2011-2013 GMC Terrain vehicles may have been serviced with similar defective replacement electronic park lock levers. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 114, "Theft Protection and Rollaway Prevention."

Consequence & remedy

Consequence: If the key is removed without the transmission in PARK, the vehicle may rollaway as occupants are exiting, increasing the risk of injury.

Remedy: GM will notify owners, and dealers will inspect and if necessary replace the key cylinder lock housing, free of charge. The recall began on October 14, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick 1-800-521-7300, and GMC 1-800-462-8782. GM's number for this recall is 50490 and 50491.

Additional source detail variants (2)

Electrical System:ignition

General Motors LLC (GM) is recalling certain model year 2016-2017 Buick Verano and 2016 Chevrolet Malibu as the electronic park lock lever may allow the ignition key to be removed without the transmission being in PARK. Also, certain 2013 Buick Encore, 2011 Buick Regal, 2013-2014 Buick Verano, 2011-2016 Chevrolet Cruze, 2010-2013 Chevrolet Equinox 2013-2015 Chevrolet Malibu, and 2011-2013 GMC Terrain vehicles may have been serviced with similar defective replacement electronic park lock levers. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 114, "Theft Protection and Rollaway Prevention."

Consequence: If the key is removed without the transmission in PARK, the vehicle may rollaway as occupants are exiting, increasing the risk of injury.

Remedy: GM will notify owners, and dealers will inspect and if necessary replace the key cylinder lock housing, free of charge. The recall began on October 14, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick 1-800-521-7300, and GMC 1-800-462-8782. GM's number for this recall is 50490 and 50491.

Power Train:automatic Transmission:control Module (tcm/pcm/tecm)

General Motors LLC (GM) is recalling certain model year 2016-2017 Buick Verano and 2016 Chevrolet Malibu as the electronic park lock lever may allow the ignition key to be removed without the transmission being in PARK. Also, certain 2013 Buick Encore, 2011 Buick Regal, 2013-2014 Buick Verano, 2011-2016 Chevrolet Cruze, 2010-2013 Chevrolet Equinox 2013-2015 Chevrolet Malibu, and 2011-2013 GMC Terrain vehicles may have been serviced with similar defective replacement electronic park lock levers. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 114, "Theft Protection and Rollaway Prevention."

Consequence: If the key is removed without the transmission in PARK, the vehicle may rollaway as occupants are exiting, increasing the risk of injury.

Remedy: GM will notify owners, and dealers will inspect and if necessary replace the key cylinder lock housing, free of charge. The recall began on October 14, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick 1-800-521-7300, and GMC 1-800-462-8782. GM's number for this recall is 50490 and 50491.

14V447000 · Seats:front Assembly:power Adjust

Jul 23, 2014

General Motors LLC (GM) is recalling certain model year 2011-2012 Buick LaCrosse, Regal and Chevrolet Camaro, as well as certain 2010-2012 Cadillac SRX, Chevrolet Equinox and GMC Terrain vehicles, equipped with power height adjustable driver and passenger seats. In the affected vehicles, the bolt that secures the driver's and passenger's power front seat height adjuster may fall out causing the seat to drop suddenly to the lowest vertical position.

Consequence & remedy

Consequence: If the driver's seat unexpectedly drops, the distraction and altered seat position may affect the drivers' control of the vehicle, increasing the risk of a crash.

Remedy: GM will notify owners, and dealers will replace the height adjuster shoulder bolts, free of charge. The manufacturer distributed interim letters to owners on September 11, 2014. The recall began on December 26, 2014. Owners may contact GM customer service at 1-800-521-7300 (Buick), 1-800-458-8006 (Cadillac), 1-800-222-1020 (Chevrolet), or 1-800-462-8782 (GMC). GM's number for this recall is 14271.

12V484000 · Exterior Lighting:turn Signal

Oct 4, 2012

General Motors LLC (GM) is recalling certain model year 2011-2013 Buick Regal and model year 2013 Chevrolet Malibu vehicles. These vehicles are equipped with two turn signal bulbs in each front turn signal. If one of the two front turn signal bulbs burn out in either front turn signal lamp, there is no indication to the driver. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard No. 108, "Lamps, Reflective Devices, and Associated Equipment."

Consequence & remedy

Consequence: If the driver is not aware that a turn signal is not functioning properly, the driver may continue to drive the vehicle. If half of a front turn signal is not illuminating, other driver's may not be aware that the affected vehicle is turning, thereby increasing the risk of a crash.

Remedy: GM will notify owners, dealers will update the body control module software, free of charge. The recall began in September 2014. Owners may contact Buick at 1-800-521-7300 or Chevrolet at 1-800-222-1020. GM's number for this recall is 12212.

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.