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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.

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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

Engine complaints

108 reports
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32,000 miles · Oct 25, 2017
EngineVehicle Speed Control

THE CAR STALLS WHEN SHIFTING GEARS. AT FIRST, IT WAS ONLY WHEN I WAS STOPPED THEN BEGAN TO DRIVE AND THE CAR WAS SHIFTING INTO FIRST GEAR. HOWEVER, IT RECENTLY GOT WORSE. I WAS RECENTLY ON THE FREEWAY AND WHEN I REACHED 60 MPH, IT STALLED, BEGAN TO SHAKE, AND DECREASE IN SPEED. IT WOULDN'T LET ME ACCELERATE. ONCE I GOT OFF THE F…

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THE CAR STALLS WHEN SHIFTING GEARS. AT FIRST, IT WAS ONLY WHEN I WAS STOPPED THEN BEGAN TO DRIVE AND THE CAR WAS SHIFTING INTO FIRST GEAR. HOWEVER, IT RECENTLY GOT WORSE. I WAS RECENTLY ON THE FREEWAY AND WHEN I REACHED 60 MPH, IT STALLED, BEGAN TO SHAKE, AND DECREASE IN SPEED. IT WOULDN'T LET ME ACCELERATE. ONCE I GOT OFF THE FREEWAY AND REACHED UNDER 10 MPH, IT BEGAN TO WORK AGAIN BUT STILL STALLED EVERY TIME IT SHIFTED GEARS. I'VE TAKEN IT TO THE DEALER AND THEY SAY THEY CAN'T FIND ANYTHING WRONG WITH IT.

NHTSA ODI #11039487

39,562 miles · Aug 10, 2017
EngineService BrakesSteering

VEHICLE WAS BEING DRIVEN OFF OF MAIN HIGHWAY INTO A SHOPPING CENTER PARKING LOT WHEN THE ENGINE SHUT OFF CAUSING THE VEHICLE TO LOSE POWER STEERING AND BRAKES. VEHICLE WOULD NOT RESTART AND NEEDED TO BE TOWED TO LESTER GLENN BUICK THAT NIGHT. THE NEXT DAY AFTER SITTING IN THE DEALERSHIP PARKING LOT, THE VEHICLE WAS ABLE TO STA…

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VEHICLE WAS BEING DRIVEN OFF OF MAIN HIGHWAY INTO A SHOPPING CENTER PARKING LOT WHEN THE ENGINE SHUT OFF CAUSING THE VEHICLE TO LOSE POWER STEERING AND BRAKES. VEHICLE WOULD NOT RESTART AND NEEDED TO BE TOWED TO LESTER GLENN BUICK THAT NIGHT. THE NEXT DAY AFTER SITTING IN THE DEALERSHIP PARKING LOT, THE VEHICLE WAS ABLE TO START AND THE DEALERSHIP STATED THEY WERE"UNABLE TO DUPLICATE THE PROBLEM" AND FOUND NOTHING WRONG WITH THE VEHICLE. I PRESENTLY OWN TWO(2) 2011 BUICK REGAL AND BOTH HAVE EXPERIENCED THIS SAME PROBLEM WITH LOSS OF STEERING AND BRAKING. I HAVE CONTACTED G M NUMEROUS TIMES AND HAVE RECEIVED NO CALLS BACK FROM THEIR "SENIOR " ADVISER. HAVE ALSO READ ABOUT SIMILAR COMPLAINTS ON THE INTERNET WITH THESE VEHICLES. HOPEFULLY G M WILL ADDRESS THIS SERIOUS SAFETY ISSUE BEFORE SOMEONE GETS SERIOUSLY HURT

NHTSA ODI #11014181

69,579 miles · Aug 9, 2017
EngineService BrakesSteering

VEHICLE HAS 69,579 MILES. WHILE TURNING ONTO SIDE STREET OFF OF MAIN ROAD, ENGINE SHUT OFF CAUSING LOSS OF POWER STEERING AND BRAKES. VEHICLE WAS ABLE TO BE RESTARTED AFTER A MINUTE AND DRIVEN HOME. VEHICLE WAS TAKEN TO LESTER GLENN BUICK DEALERSHIP FOR THIS PROBLEM . THE DEALERSHIP WAS "UNABLE TO DUPLICATE THE PROBLEM" AND T…

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VEHICLE HAS 69,579 MILES. WHILE TURNING ONTO SIDE STREET OFF OF MAIN ROAD, ENGINE SHUT OFF CAUSING LOSS OF POWER STEERING AND BRAKES. VEHICLE WAS ABLE TO BE RESTARTED AFTER A MINUTE AND DRIVEN HOME. VEHICLE WAS TAKEN TO LESTER GLENN BUICK DEALERSHIP FOR THIS PROBLEM . THE DEALERSHIP WAS "UNABLE TO DUPLICATE THE PROBLEM" AND THERE WERE NO CODES SHOWING A PROBLEM. I WAS TOLD THAT THE ISSUE WAS THAT THE VEHICLE WAS 100 MILES OVERDUE FOR AND OIL CHANGE AND WAS A LITTLE LOW ON OIL. WHEN I QUESTIONED THIS I WAS TOLD IT IS A "SAFETY FEATURE" TO PROTECT THE ENGINE FROM DAMAGE BECAUSE OF LOW OIL. I ASKED IF IT WAS A "SAFETY FEATURE" THAN WHY WAS MY SON ABLE TO RESTART THE VEHICLE WITHIN A MINUTE. STILL HAVE NOT RECEIVED AN ANSWER. I HAVE MADE NUMEROUS CALLS TO G M ABOUT THIS ISSUE BUT ALL I HAVE GOTTEN WERE TWO CALLS TO MY HOUSE PHONE WHEN I WAS NOT HOME WHEN I SPECIFICALLY LEFT MY CELL PHONE NUMBER TO BE CALLED. I HAVE CALLED AN ADDITIONAL THREE TIMES AND LEFT A MESSAGE FOR A SENIOR ADJUSTER TO CALL ME BACK AND STILL HAVE NOT RECEIVED A RESPONSE. AS LUCK WOULD HAVE IT, I OWN TWO 2011 BUICK REGALS AND MY DAUGHTERS CAR IS EXPERIENCING THE SAME ISSUES, BUT THAT WILL BE LISTED AS ANOTHER COMPLAINT . APPEARS TO BE MULTIPLE ISSUES ON THE INTERNET WITH THIS SAME CONCERN, BUT NOTHING SEEMS TO GET DONE

NHTSA ODI #11013965

61,000 miles · Jul 12, 2017
Electrical SystemEngine

LAST NITE, 9:30 PM WE CAME OUT OF PUBLIX PARKING LOT DOING AN EASY LEFT. THE ENGINE SHUT OFF, ALL LIGHTS LIT UP ON DASH AND CENTER CONSOLE LIT UP SAYING "LOWER DRIVER WINDOW.." FOLLOWED BY "LOWER PASSENGER WINDOW"!! WE COASTED TO SIDE OF ROAD, PUT IT IN PARK THEN IT STARTED AND WE GOT HOME. THIS MORNING, A EASY RIGHT ONTO H…

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LAST NITE, 9:30 PM WE CAME OUT OF PUBLIX PARKING LOT DOING AN EASY LEFT. THE ENGINE SHUT OFF, ALL LIGHTS LIT UP ON DASH AND CENTER CONSOLE LIT UP SAYING "LOWER DRIVER WINDOW.." FOLLOWED BY "LOWER PASSENGER WINDOW"!! WE COASTED TO SIDE OF ROAD, PUT IT IN PARK THEN IT STARTED AND WE GOT HOME. THIS MORNING, A EASY RIGHT ONTO HIGHWAY AND LOCKS OPENED AND CLOSED BY THEMSELVES AT ABOUT 30 MPH! DURING THE HWY DRIVE, AT 75MPH CAR STUTTERS, ENGINE WHINES THEN CATCHES ITSELF, ALL DASH LIGHTS COME ON AND THE ENGINE LIGHT BLINKS 3 TIMES THEN GOES OUT! WHAT THE HE**.. COULD HAVE DIED!

NHTSA ODI #11004842

67,000 miles · Jul 6, 2017
EnginePower Train

BUICK REGAL 2011 IS CURRENTLY AT 67K, THE VEHICLE HAD TRANSMISSION REPLACED AT 63K. THE AUTOMOBILE CONTINUES TO STALL AS THERE SEEMS TO BE CONCERNS RELATED TO THE ACCELERATION/POWER OF THE CAR AT TIMES, VEHICLE DOESN'T DISPLAY THE POWER IT SHOULD BE DRIVING WITH. IN ADDITION AUTOMOBILE IS MAKING A SQUEAKING NOISE FROM THE WATE…

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BUICK REGAL 2011 IS CURRENTLY AT 67K, THE VEHICLE HAD TRANSMISSION REPLACED AT 63K. THE AUTOMOBILE CONTINUES TO STALL AS THERE SEEMS TO BE CONCERNS RELATED TO THE ACCELERATION/POWER OF THE CAR AT TIMES, VEHICLE DOESN'T DISPLAY THE POWER IT SHOULD BE DRIVING WITH. IN ADDITION AUTOMOBILE IS MAKING A SQUEAKING NOISE FROM THE WATER PUMP OR BELT WHEN VEHICLE AIR CONDITIONING IS RAN (EITHER IN MOTION OR STATIONARY).

NHTSA ODI #11003423

64,000 miles · Jul 6, 2017
Engine

ONLY 64,000 MILES ON THE CAR AND THE ENGINE LIGHT CAME ON AND THE TIMING CHAIN WAS BAD. I BELIEVE IT IS A DEFECTIVE TIMING CHAIN

NHTSA ODI #11003418

65,000 miles · Jun 20, 2017
Engine

TL* THE CONTACT OWNS A 2011 BUICK REGAL. THE CONTACT STATED THAT THE VEHICLE EXPERIENCED OVERHEATING AND STALLING. THE FAILURE OCCURRED WITHOUT WARNING. THE VEHICLE WAS TOWED TO WRIGHT CHEVROLET BUICK WHERE IT WAS DIAGNOSED THAT THE BALANCED CHAIN WAS FRACTURED AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAIL…

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TL* THE CONTACT OWNS A 2011 BUICK REGAL. THE CONTACT STATED THAT THE VEHICLE EXPERIENCED OVERHEATING AND STALLING. THE FAILURE OCCURRED WITHOUT WARNING. THE VEHICLE WAS TOWED TO WRIGHT CHEVROLET BUICK WHERE IT WAS DIAGNOSED THAT THE BALANCED CHAIN WAS FRACTURED AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND EXPLAINED THAT THE REMEDY WOULD BE AT THE CONTACT'S EXPENSE. IF A RECALL OCCURRED, THE CONTACT WOULD BE REIMBURSED. THE FAILURE MILEAGE WAS APPROXIMATELY 65,000.

NHTSA ODI #11000223

174,000 miles · May 17, 2017
Engine

ENGINE CONSUMING OIL WITH NO LEAKS. TECH SAID THAT OIL IS PASSING THROUGH RINGS AND BURNING DURING COMBUSTION. MY CAR HAS 174000 MILES AND HAS BEEN WELL CARED FOR. I AM VERY UPSET THAT THE REMEDY FOR THIS IS TO OVERHAUL OR REPLACE THE ENGINE. ALSO, A/C DOESN'T WORK ANYMORE. TECH SAYS COMPRESSOR HAS FAILED. PLEASE REMEDY. LAST AM…

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ENGINE CONSUMING OIL WITH NO LEAKS. TECH SAID THAT OIL IS PASSING THROUGH RINGS AND BURNING DURING COMBUSTION. MY CAR HAS 174000 MILES AND HAS BEEN WELL CARED FOR. I AM VERY UPSET THAT THE REMEDY FOR THIS IS TO OVERHAUL OR REPLACE THE ENGINE. ALSO, A/C DOESN'T WORK ANYMORE. TECH SAYS COMPRESSOR HAS FAILED. PLEASE REMEDY. LAST AMERICAN CAR I BUY.

NHTSA ODI #10986191

108,000 miles · May 17, 2017
Engine

MY CAR STALLED WHILE DRIVING HOME FROM WORK ON THE FREEWAY, ALMOST CAUSING ME TO GET HIT BY THE CAR BEHIND ME. THE CAR HAD BEEN RUNNING FINE, THERE WERE NO INDICATOR/WARNING LIGHTS FLASHING ON MY DASH PRIOR TO THIS. I AND IT TOWED TO A MECHANIC CLOSE BY AND HE TOLD ME IT LOOKS LIKE THE TIMING CHAIN HAD BROKE. I BOUGHT THIS AS A …

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MY CAR STALLED WHILE DRIVING HOME FROM WORK ON THE FREEWAY, ALMOST CAUSING ME TO GET HIT BY THE CAR BEHIND ME. THE CAR HAD BEEN RUNNING FINE, THERE WERE NO INDICATOR/WARNING LIGHTS FLASHING ON MY DASH PRIOR TO THIS. I AND IT TOWED TO A MECHANIC CLOSE BY AND HE TOLD ME IT LOOKS LIKE THE TIMING CHAIN HAD BROKE. I BOUGHT THIS AS A CERTIFIED CAR AND HAVE ALWAYS HAD THE OIL CHANGED AS SOON AS THE VEHICLE INFORMATION LAMP INDICATED IT WAS DUE.

NHTSA ODI #10986129

149,000 miles · Apr 20, 2017
Electrical SystemEngine

REPLACED ENGINE A 2.4L LAF AND TRANSMISSION A 6T-50 WITH BAD TRANS @ 149K MILES ON 2011 BUICK REGAL. REPLACEMENT IS 2011 2.4L LAF ENGINE AND 6T-50 TRANS W/ 17K MILES. CAR NOW HAS P0089 AND P228D CODES AND WHINE FROM HIGH PRESSURE FUEL PUMP AS DESCRIBED IN #PIP5203A. TURNS OUT ORIGINAL ENGINE IS A 2010 ENGINE WITH ALL THE CAM …

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REPLACED ENGINE A 2.4L LAF AND TRANSMISSION A 6T-50 WITH BAD TRANS @ 149K MILES ON 2011 BUICK REGAL. REPLACEMENT IS 2011 2.4L LAF ENGINE AND 6T-50 TRANS W/ 17K MILES. CAR NOW HAS P0089 AND P228D CODES AND WHINE FROM HIGH PRESSURE FUEL PUMP AS DESCRIBED IN #PIP5203A. TURNS OUT ORIGINAL ENGINE IS A 2010 ENGINE WITH ALL THE CAM CHAIN ISSUES SEEN IN OTHER NHTSA COMPLAINTS. TO ADD INSULT TO INJURY MY DEALER TELLS ME ECM CAN NOT BE REPROGRAMMED TO 2011 BECAUSE PROGRAMMING IS DRIVEN BY THE VIN# ONLY. MY ONLY CHOICE IS TO BUY THE PARTS FROM GM (ABOUT $1000) TO TURN MY ENGINE BACK INTO A 2010 ENGINE OR PAY A DEALER SEVERAL THOUSAND DOLLARS TO DO THE WORK. I`M IN A POSITION OF PAYING SEVERAL THOUSAND DOLLARS MORE FOR THE CAR THEN IT IS WORTH. THIS WAS TO BE MY RETIREMENT GIFT TO MYSELF, GUESS I WILL BE DRIVING MY 1997 PONTIAC GRAND AM UNTIL I DROP DEAD. THANKS GM, MY BRAND LOYALTY SURE PAYS OFF. MY ADVICE TO FUTURE CAR BUYERS, BUY ANOTHER BRAND!! P.S. I HOPE THIS CONSTITUTES SOME EMISSION VIOLATION AND THE EPA HITS GM WITH A MULTI MILLION DOLLAR FINE. P.S.S. IT DIES ON THE ROAD TO. WHERE IS MARRY B. WHEN YOU HER?

NHTSA ODI #10979641

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.