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2012 Buick Regal Owner Complaints

Updated May 30, 2026
Daniel Wilson
2012 Buick Regal Owner Complaints

Complaint Summary

The 2012 Buick Regal has 137 reported complaints.

  • Top issues involve exterior lighting and engine.

Reliability Score

Reliability Score

7.2/ 10

Based on 137 complaints

Most Frequent Issues

EXTERIOR LIGHTING

32 23.4%

ENGINE

21 15.3%

ELECTRICAL SYSTEM

14 10.2%

SUSPENSION

10 7.3%

SERVICE BRAKES

8 5.8%

Quick Insights

  • The top category is EXTERIOR LIGHTING, accounting for 23.4% of all complaints.

  • Owners have reported issues across 27 distinct vehicle systems.

  • Note: Complaint data reflects owner reports and may not always indicate a verified defect. Compare with Recalls and TSBs for a complete picture.

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Complaint Summary

What owners keep reporting on the 2012 Buick Regal

The 2012 Buick Regal has 137 owner complaints in this dataset. EXTERIOR LIGHTING is the most common complaint category, representing about 23% of the reports shown here.

Most common complaint categories

The top complaint groups for the 2012 Buick Regal are EXTERIOR LIGHTING (32), ENGINE (21), ELECTRICAL SYSTEM (14).

Are these complaints a serious red flag?

Potentially. 62 complaint reports involve higher-attention systems like brakes, steering, engine, powertrain, fuel, suspension, airbags, or electrical components, which is enough to justify a focused inspection.

What should buyers inspect on a used 2012 Buick Regal?

Start with the top complaint systems, compare them against the recall report, then inspect service records for evidence that those same areas were already repaired or monitored.

Read the full buyer guideRecall report and remedy notesMaintenance costs and intervals2011 Regal complaints2013 Regal complaints2014 Regal complaints

Detailed Complaint Log

Showing 27 of 27 systems

EXTERIOR LIGHTING

32 Reports23% of total

Previewing the first 2 complaint summaries.

TL* THE CONTACT OWNS A 2012 BUICK REGAL. CONTACT STATED THAT THE BRAKE LIGHTS AND HEADLIGHTS STOPPED WORKING. THE VEHICLE WAS TAKEN TO THE DEALER AND REPAIRED. NO FURTHER INFORMATION WAS AVAILABLE. THE CONTACT ALSO INDICATED THAT AFTER SHUTTING THE VEHICLE OFF, THE ENGINE WOULD NOT RESTART. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THERE WAS A VOLTAGE DRAINAGE ISSUE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES. THE FAILURE MILEAGE WAS 66,000.

1/19/2016

TAKATA RECALL I NOTICED THAT THE DRIVER SIDE LIGHT KEEP GETTING CONDENSATION IN IT I NOTICED THAT EVERYBODY WHO HAVE THE GS MODEL HAS CONDENSATION IN CAUSING THE BALLAST TO FILL WITH WATER AND CAUSING THE BULB TO BURN OUT AND THE BALLAST AND BULB HAVE TO BE REPLACED BECAUSE OF WATER ENTERING INTO THE HEADLIGHT

6/10/2017

30 more complaints are available in this category.

ENGINE

21 Reports15% of total

Previewing the first 2 complaint summaries.

TL* THE CONTACT OWNS A 2012 BUICK REGAL. THE CONTACT STATED THAT WHILE DRIVING 55 MPH, THE VEHICLE BEGAN TO JERK ABNORMALLY. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS AND THE TECHNICIANS WERE ABLE TO DUPLICATE THE FAILURE HOWEVER, THEY WERE UNABLE TO REPAIR THE FAILURE. THE VEHICLE WAS RETURNED TO THE DEALER WEEKS LATER WHERE THE DEALER ADVISED THE CONTACT THAT THE VEHICLE HAD A DAMAGED SPARK PLUG. THE VEHICLE WAS REPAIRED HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED AND ESCALATED HER CASE STATING THAT THEY WOULD REMAIN IN CONTACT WITH THE CONTACT. IN THE INTERIM, THE VEHICLE BEGAN TO MAKE A RUMBLING NOISE WHEN SHE MADE TURNS. THE VEHICLE HAD NOT BEEN REPAIRED. THE FAILURE MILEAGE WAS 9,135 AND THE CURRENT MILEAGE WAS 9,200.

9/21/2012

VEHICLE TURNS OFF WHEN GOING IN REVERSE. VEHICLE ALSO MAKES WEIRD SPUTTERING NOISE WHEN STARTED. THIS HAS BEEN HAPPENING SINCE I BOUGHT THE CAR BRAND NEW IN 2011 BUT DEALERS CAN NEVER REPLICATE THE PROBLEMS! *TR

10/29/2013

19 more complaints are available in this category.

ELECTRICAL SYSTEM

14 Reports10% of total

Previewing the first 2 complaint summaries.

TL* THE CONTACT OWNS A 2012 BUICK REGAL. THE CONTACT STATED THAT THE VEHICLE RPMS IDLES HIGH AND THE VEHICLE FAILED TO ACCELERATE OVER 45MPH. ALSO, THE CONTACT MENTIONED THAT THE DOORS FAILED TO UNLOCK WITH THE REMOTE CONTROL AND AS A RESULT, SHE HAD TO USE THE KEY TO UNLOCK THE DOORS. THE VEHICLE WAS TAKEN TO THE DEALER SEVERAL TIMES WHO WAS UNABLE TO DUPLICATE THE FAILURE BUT DECIDED TO REPROGRAMMED THE VEHICLE COMPUTER SYSTEM AS A SAFETY PRECAUTION. THE REMEDY FAILED TO REPAIR THE PROBLEM. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 19 AND THE CURRENT MILEAGE WAS 1,200.

8/22/2012

THE CAR HAD NO ELECTRICAL POWER. ANYTHING ELECTRICAL WOULDN'T WORK. WE COULDN'T REMOVE THE IGNITION KEY, PUT WINDOWS OR ANYTHING. THE SECOND TIME I TRIED TO USE THE VEHICLES SELF JUMP START BUT NOTHING WOULD WORK. THERE WAS ABSOLUTELY NO POWER IN THIS CAR AT THIS TIME. MY WIFE SAID AT ON DIFFERENT OCCASIONS SHE DID SMELL A BURNING ODOR. WE ALSO HAD THE DIGITAL SPEEDOMETER STOP WORKING. IT STARTED WORKING AGAIN AFTER THE CAR WAS SHUT OFF AND RESTARTED. WE FEEL WE ARE DRIVING A FIREBOMB WAITING TO HAPPEN AND DO NOT WANT ANYTHING TO DO WITH THIS CAR ANYMORE. CURRENTLY ITS AT A GM DEALER AND THEY ARE TRYING TO FIGURE OUT WHATS WRONG WITH THIS CAR. BEST PART IS THE DEALERS DON'T WANT THIS CAR BACK AS EVIDENCED BY THE LOW TRADE IN VALUE THAT WAS OFFERED.

6/15/2015

12 more complaints are available in this category.

SUSPENSION

10 Reports7% of total

Previewing the first 2 complaint summaries.

THE 2012 BUICK REGAL CONSUMES A QUART OR MORE OF OIL IN LESS THAN 2 WEEKS OR 300 MILES. I AM PUTTING A QUART IN IT JUST TO GET IT TO READ ON THE DIP STICK AND MORE IF NEEDED. AS IT CONSUMES OIL, THE ENGINE GAINS A NOTICABLE TICKING NOISE WITH A ROUGH START. ALL OF THIS IS NOTICED WHILE DRIVING ON A HIGHWAY OR RURAL ROAD. THE BACK RIGHT TIRE AND OR TIRE AREA MAKES A THUMPING NOISE AT ALL SPEEDS. THE TIRE IS NOT THE ISSUE. THE STABILITRAK WARNING LIGHT COMES ON OFTEN . I AM THE 3RD OWNER TO THE CAR WITH WITH 164,333 CURRENT MILES. THE CAR HAS HAD ROUTINE OIL CHANGES ETC BY ALL OWNERS.

11/3/2020

TL* THE CONTACT OWNS A 2012 BUICK REGAL. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 20V764000 (SUSPENSION) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS NOT YET AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER HAD EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. BALISE CHEVROLET BUICK GMC (440 HALL OF FAME AVE, SPRINGFIELD, MA 01105) AND THE MANUFACTURER WERE MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

4/15/2021

8 more complaints are available in this category.

SERVICE BRAKES

8 Reports6% of total

Previewing the first 2 complaint summaries.

TL* THE CONTACT OWNS A 2012 BUICK REGAL. THE CONTACT STATED THAT WHILE DRIVING 5 MPH, THE VEHICLE ACCELERATED INDEPENDENTLY. THE BRAKE WARNING LIGHT WAS ILLUMINATED AT THE TIME OF THE FAILURE. THE CONTACT WAS ABLE TO RESTART THE VEHICLE BUT THE WARNING LIGHT REMAINED ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR INSPECTION OR REPAIRS. THE MANUFACTURER WAS NOTIFIED BUT PROVIDED NO ASSISTANCE. THE FAILURE MILEAGE WAS 200.

10/15/2012

BRAKE PADS RUSTED TO THE ROTORS, AFTER HAND-WASHING THE VEHICLE THE EVENING OF JULY 2ND. NEEDED TO REV THE ENGINE VERY HIGH, IN ORDER TO RELEASE THE BRAKE PADS. THIS HAS OCCURRED SEVERAL TIMES AFTER DRIVING THE VEHICLE IN THE RAIN, AND THEN LETTING IT SIT FOR A DAY OR TWO. ON JAN 16, 2015 WE TOOK THE VEHICLE IN FOR WARRANTY WORK, BUT THE DEALER DID NOT DO ANYTHING. ON FEB 20, 2015 WE TOOK THE VEHICLE TO ANOTHER DEALER, BUT AGAIN THEY DID NOT DO ANYTHING. *TR

3/21/2015

6 more complaints are available in this category.

POWER TRAIN

7 Reports5% of total

Previewing the first 2 complaint summaries.

TL* THE CONTACT OWNS A 2012 BUICK REGAL. THE CONTACT STATED THAT THE VEHICLE RPMS IDLES HIGH AND THE VEHICLE FAILED TO ACCELERATE OVER 45MPH. ALSO, THE CONTACT MENTIONED THAT THE DOORS FAILED TO UNLOCK WITH THE REMOTE CONTROL AND AS A RESULT, SHE HAD TO USE THE KEY TO UNLOCK THE DOORS. THE VEHICLE WAS TAKEN TO THE DEALER SEVERAL TIMES WHO WAS UNABLE TO DUPLICATE THE FAILURE BUT DECIDED TO REPROGRAMMED THE VEHICLE COMPUTER SYSTEM AS A SAFETY PRECAUTION. THE REMEDY FAILED TO REPAIR THE PROBLEM. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 19 AND THE CURRENT MILEAGE WAS 1,200.

8/22/2012

VEHICLE TURNS OFF WHEN GOING IN REVERSE. VEHICLE ALSO MAKES WEIRD SPUTTERING NOISE WHEN STARTED. THIS HAS BEEN HAPPENING SINCE I BOUGHT THE CAR BRAND NEW IN 2011 BUT DEALERS CAN NEVER REPLICATE THE PROBLEMS! *TR

10/29/2013

5 more complaints are available in this category.

ELECTRONIC STABILITY CONTROL (ESC)

7 Reports5% of total

Previewing the first 2 complaint summaries.

ON DECEMBER 12, 2012 , SHORTLY AFTER SUNSET, MY WIFE AND I WERE DRIVING ON A RURAL ROAD AT ABOUT 30 MPH. I WAS IN THE FRONT PASSENGER SEAT. I REACHED OVER TO SWITCH THE RADIO FROM SIRIUS TO FM, BUT INADVERTENTLY HIT THE ENGINE ON/OFF BUTTON, LOCATED ABOUT 2 CM FROM THE RADIO BUTTON. WHEN I HIT THE BUTTON, THE ENGINE WENT OFF, WE LOST ALL INTERNAL AND EXTERNAL LIGHTS, AND THE CAR SLOWED DRAMATICALLY. IT WAS TERRIFYING. WE MANAGED TO PULL THE CAR TO SIDE OF THE ROAD. HAD WE BEEN ON A MAJOR HIGHWAY, A MAJOR COLLISION AND PILE-UP LIKELY WOULD HAVE FOLLOWED. WHEN WE REPORTED THE INCIDENT TO THE DEALERSHIP, IT INITIALLY CLAIMED THE CAR'S INTERNAL CONTROLS WOULD PREVENT THE ENGINE FROM TURNING OFF WHILE THE CAR WAS MOVING BUT SUBSEQUENT DEALER TESTS DISCLOSED EVEN A SLIGHT TOUCH OF THE POWER BUTTON SHUT OFF ALL POWER. I REPORTED IT TO BUICK AND BUICK ASKED THE DEALER TO RECONFIRM THE TESTS, WHICH IT DID. THE DEALERSHIP SEEMED VERY CONCERNED ABOUT THE SAFETY PROBLEM BUT SAID BUICK NEEDED TO RESOLVE THE ISSUE. BUICK SAID THE CAR OPERATED AS DESIGNED AND THERE WAS NOTHING MORE IT COULD DO. I AM NOT SATISFIED WITH BUICK'S RESPONSE; NOR SHOULD THIS AGENCY. AT THE TIME OF PURCHASE, I WAS GIVEN NO WARNING ABOUT THIS POTENTIALLY LIFE THREATENING HAZARD. ALTHOUGH THE DRIVERS' MANUAL CONTAINS MANY HIGHLIGHTED WARNINGS, IT ONLY MENTIONS THE ENGINE SHUT OFF IN PASSING. QUOTING 9-18 OF THE DRIVERS' MANUAL: "DO NOT TURN OFF THE ENGINE WHEN THE VEHICLE IS MOVING. THIS WILL CAUSE A LOSS POWER ASSIST IN THE BRAKE AND STEERING SYSTEMS AND DISABLE THE AIRBAG." NOTHING ELSE WAS SAID. THE CLOSE PROXIMITY OF THE PRIMARY CONTROL FOR RADIO CHANNEL SELECTION TO THE POWER BUTTON, AND THE POTENTIALLY LETHAL CONSEQUENCES OF INADVERTENTLY HITTING THE POWER BUTTON IS AN INHERENTLY DANGEROUS DESIGN FLAW. THE LACK OF EXPLICIT WARNINGS EXACERBATES THIS ALREADY SERIOUS PROBLEM. *TR

2/5/2013

SERVICE STABILITRAK LIGHT AND MESSAGE CAME ON WHEN DRIVING VEHICLE IN COLD WEATHER. THIS OCCURRED 3 SEPARATE TIMES IN JAN-FEB 2014. TOOK VEHICLE IN FOR WARRANTY WORK ON JAN 16, 2015, BUT THE DEALER WAS UNABLE TO FIND ANY ISSUES WITH "STABILITRAK." ON FEB 11, 2015, THE "SERVICE STABILITRACK" LIGHT AND MESSAGE CAME ON AGAIN. IT STAYED ON FOR A COUPLE OF HOURS THIS TIME. TOOK VEHICLE TO DIFFERENT DEALER ON FEB 16TH, BUT THEY INSTRUCTED US TO BRING IT BACK ON FEB 20TH. RETURNED VEHICLE TO DEALER ON FEB 20TH, BUT AGAIN THEY WERE UNABLE TO FIND ANY ISSUES WITH "STABILITRAK." *TR

3/21/2015

5 more complaints are available in this category.

VEHICLE SPEED CONTROL

6 Reports4% of total

Previewing the first 2 complaint summaries.

TL* THE CONTACT OWNS A 2012 BUICK REGAL. THE CONTACT STATED THAT WHILE DRIVING 5 MPH, THE VEHICLE ACCELERATED INDEPENDENTLY. THE BRAKE WARNING LIGHT WAS ILLUMINATED AT THE TIME OF THE FAILURE. THE CONTACT WAS ABLE TO RESTART THE VEHICLE BUT THE WARNING LIGHT REMAINED ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR INSPECTION OR REPAIRS. THE MANUFACTURER WAS NOTIFIED BUT PROVIDED NO ASSISTANCE. THE FAILURE MILEAGE WAS 200.

10/15/2012

TL* THE CONTACT OWNS A 2012 BUICK REGAL. THE CONTACT STATED THAT WHILE DECELERATING FROM 35 MPH, THE VEHICLE VIOLENTLY JERKED FORWARD. THE VEHICLE WAS TAKEN TO SEVERAL DIFFERENT DEALERS. THE FIRST DEALER WAS UNABLE TO DIAGNOSE THE PROBLEM WHILE THE SECOND STATED THAT THE SHIFT ADAPTER NEEDED TO BE RESET. THE VEHICLE WAS REPAIRED BUT THE FAILURE WORSENED. THE FAILURE MILEAGE WAS 12,000.

4/7/2014

4 more complaints are available in this category.

UNKNOWN OR OTHER

5 Reports4% of total

Previewing the first 2 complaint summaries.

THE CAR HAD NO ELECTRICAL POWER. ANYTHING ELECTRICAL WOULDN'T WORK. WE COULDN'T REMOVE THE IGNITION KEY, PUT WINDOWS OR ANYTHING. THE SECOND TIME I TRIED TO USE THE VEHICLES SELF JUMP START BUT NOTHING WOULD WORK. THERE WAS ABSOLUTELY NO POWER IN THIS CAR AT THIS TIME. MY WIFE SAID AT ON DIFFERENT OCCASIONS SHE DID SMELL A BURNING ODOR. WE ALSO HAD THE DIGITAL SPEEDOMETER STOP WORKING. IT STARTED WORKING AGAIN AFTER THE CAR WAS SHUT OFF AND RESTARTED. WE FEEL WE ARE DRIVING A FIREBOMB WAITING TO HAPPEN AND DO NOT WANT ANYTHING TO DO WITH THIS CAR ANYMORE. CURRENTLY ITS AT A GM DEALER AND THEY ARE TRYING TO FIGURE OUT WHATS WRONG WITH THIS CAR. BEST PART IS THE DEALERS DON'T WANT THIS CAR BACK AS EVIDENCED BY THE LOW TRADE IN VALUE THAT WAS OFFERED.

6/15/2015

GENERAL MOTORS DENIES THAT MY CAR VIN NUMBER DO NOT APPLY TO 13V173000, RECALL DATE 05/06/2013, COMPONENT ELECTRICAL SYSTEM, AND RECALL CAMPAIGN NUMBER IS 13136 DESPITE, KEY BUICK PERFORMED REPAIRS ON MODULE 2.560, THE VEHICLE DRIVER SEAT (MOVES UP/ DOWN, AND FORWARD/BACKWARDS) WHILE I AM DRIVING, RADIO SYSTEM (RADIO TURNS OFF AND ON, AND CAN BE TURNED OFF AND ON WITHOUT KEYS IN THE IGNITION), INDICATORS (NOT WORKING). HOWEVER, ALL PROBLEMS STILL EXIST.

11/9/2017

3 more complaints are available in this category.

SEATS

5 Reports4% of total

Previewing the first 2 complaint summaries.

MY BATTERY SEEMS TO BE LOSING CHARGE. THEN IT WILL COMPLETELY DIE. WHEN I CHARGE IT ON A BATTERY CHARGER FOR A WHILE IT WOULD HOLD THE CHARGE FOR A A COUPLE OF DAYS THEN DIE AGAIN. I HAD THE BATTERY, ALTERNATOR, AND STARTER CHECKED AND MACHANIC STATED THAT THEY ARE ALL WORKING GOOD. THIS HAPPENS RANDOMLY. THE DRIVERSIDE POWER CONTROL BUTTONS WORK ON AND OFF. SOME DAYS THEY WORK AND OTHERS THEY DONT, ALMOST LIKE A SHORT. THIS ALSO HAPPENS RANDOMLY.

10/5/2017

TL* THE CONTACT OWNS A 2012 BUICK REGAL. THE CONTACT STATED THAT THE FRONT DRIVER'S SEAT CAUGHT FIRE WHILE THE VEHICLE WAS IDLING. THE CONTACT NOTICED FLAMES COMING FROM THE SEAT. THE CONTACT MANAGED TO EXTINGUISH THE FIRE. THERE WERE NO INJURIES. THE FIRE AND POLICE DEPARTMENTS WERE ALSO PRESENT AND A POLICE REPORT WAS FILED. THE FAILURE OCCURRED WITHOUT WARNING. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND DID NOT ASSIST. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE FRONT DRIVER SIDE SEAT HARNESS AND EIGHT WAY POWER SWITCH WERE DIAGNOSED AS THE CAUSE OF THE FAILURE, WHICH NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE DEALER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 59,527.

7/25/2018

3 more complaints are available in this category.

STRUCTURE:BODY

3 Reports2% of total

Previewing the first 2 complaint summaries.

THE INTERIOR CENTER CONSOLE HAS A BRUSHED CHROME TRIM AROUND THE OUTSIDE AND A MIRROR FINISH CHROME BEZEL DIRECTLY SURROUNDING THE GEAR SHIFTER. I FIRST REALIZED IT TO BE A CONCERN WHEN I WAS DRIVING DIRECTLY INTO THE SUN, AND THE SUNLIGHT REFLECTED OFF THE MIRROR IMAGE CHROME BEZEL, UNDER MY DARK SUNGLASSES, AND DIRECTLY INTO MY EYES, MOMENTARILY BLINDING ME. AS SOON AS I REALIZED WHERE THE BLINDING LIGHT CAME FROM I REMOVED MY RIGHT HAND FROM THE STEERING WHEEL TO BLOCK AS MUCH OF THE GLARING LIGHT AS POSSIBLE. I HAD TO KEEP MY HAND IN THE SAME POSITION UNTIL I TURNED, AND THE SUNLIGHT NO LONGER REFLECTED OFF THE CHROME BEZEL. I HAVE CONTACTED BUICK CUSTOMER RELATIONS ABOUT THIS AND WAS TOLD THEY CANNOT DO ANYTHING OR EVEN CONSIDER IT TO BE A PROBLEM UNLESS A RECALL IS ISSUED, WHICH THEY WON'T DO BECAUSE THEY DO NOT CONSIDER IT A PROBLEM. *JS

3/30/2012

TRUNK LID OPENS ON IT'S OWN. THIS HAPPENS WHEN PARKED, BUT IT OPENED AT LEAST [OR WAS DISCOVERED OPEN] WHILE DRIVING DOWN THE STREET. BLOCKING THE REAR VIEW. THIS HAS HAPPENED AT LEAST 10 TIMES. THIS HAS ALLOWED SNOW AND RAIN TO ENTER THE TRUNK. I THINK THIS IS A PROBLEM WITH THE REMOTE TRUNK RELEASE WHEN THIS HAPPENS THE CONTENTS OF THE CAR AND THE CAR ARE OPEN TO THEFT. THE DEALER AND BUICK ARE KNOW ABOUT THIS BUT DO NOT ACT LIKE THIS IS IMPORTANT THIS HAS HAPPENED ON SEVERAL DATES,I PURCHASED THE CAR IN FEB 2013 THE LAST TIME IT HAPPENED WAS IN JULY OF 2016. THE CAR HAS 20500 MILES ON IT

9/17/2016

1 more complaint is available in this category.

WHEELS

2 Reports1% of total

Previewing the first 2 complaint summaries.

AFTER MUCH RESEARCH I FOUND THERE IS NO COMPACT SPARE TIRE AND WHEELS FOR THE GRAND SPORT VERSION OF THE 2012 BUICK REGAL ANYWHERE I COULD FIND. THEY ONLY PROVIDE AN INFLATER KIT. MY LAST 3 FLATS COULD NOT BE REPAIRED WITH THE INFLATER BECAUSE OF THE TYPE DAMAGE. NO WRITTEN DOCUMENTATION THAT I HAVE OBTAINED STATED THIS FACT. THE PROBLEM IS THAT WE HAVE FAMILY IN THE MIDDLE OF PENNSLYVANIA AND HAVE TO TRAVEL THROUGH THE MOUNTAINS WHERE THERE IS NO CELL PHONE CONDUCTIVITY (THAT ELIMINATES THE ROADSIDE ASSISTANCE) A REGULAR TRIP IS FOR THANKSGIVING AND WE HAVE EXPERIENCED SOME EXTREME WEATHER DURING SOME OFF THESE TRIPS WITH MINIMAL TRAFFIC DUE TO THE WEATHER. THEREFORE WE COULD HAVE A FLAT AND BE STRANDED DURING A SNOW STORM. I BELIEVE THIS IS AN UNSAFE CONDITION.. *TR

9/11/2012

Hard to be able to control the vehicle due to something going on the rear

5/24/2024

FUEL/PROPULSION SYSTEM

2 Reports1% of total

Previewing the first 2 complaint summaries.

SINCE I PURCHASED AND DROVE OFF FROM THE DEALERSHIP, WITHIN THE FIRST FEW DAYS THE CAR SHUT DOWN ON ME WHEN I WAS IN A DRIVE THRU, AND IT HAPPENED TIMES AGAIN WHILE PULLING OUT A PARKING SPACE AND DROVE A FEW FEET AWAY THE CAR WOULD SHUT OFF AND BEGAN SMELLING OF GAS AS WELL OVERTIME I DROVE IT. THE DEALERSHIP WAS NOT VERY HELPFUL BUT FINALLY KEPT MY CAR A FEW DAYS AND SAID IT WAS ONLY THE HOSES WHICH WERE LOOSE. NOW 4/24 MY CAR AGAIN IS MAKING WEIRD NOISES SINCE LAST WEEK AND ACTUALLY WILL NOT START THIS EVENING AFTER BEING OUT AND PARKING IN A LOT.

4/25/2019

I GOT A 2012 BUICK REGAL I BROUGHT IT JULY 2018 MY CAR WAS DIED OUT OF NOWHERE ABOUT 5 MONTHS PRIOR LIST AND THEN AFTER I CHANGED MY OIL MY CAR DIDN'T GO ANYMORE IT SOUNDED LIKE A CHAIN THE FIRST NIGHT AFTER THEY CHANGE THE OIL AND THEN THE NEXT DAY I DROVE IT FOR 2 HOURS I DON'T KNOW IF THE TIMING IS OFF OR WHAT

12/13/2019

EXTERIOR LIGHTING:HEADLIGHTS

2 Reports1% of total

Previewing the first 2 complaint summaries.

TL* THE CONTACT OWNS A 2012 BUICK REGAL. THE CONTACT NOTICED CONDENSATION IN THE DRIVER'S SIDE HEADLIGHT AND THAT THE FUSE WAS BLOWN. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE LOCAL DEALER AND MANUFACTURER WERE NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 34,000.

12/16/2019

The contact owns a 2012 Buick Regal. The contact stated that while driving at night, the illumination from the headlights was very dim. The contact had taken the vehicle to an independent mechanic and was informed that condensation had accumulated in both headlight modules causing the failure. The dealer was notified of the issue and informed her that they would call her back. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 82,000.

10/7/2021

STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS

1 Report1% of total

Previewing the first 1 complaint summaries.

WE PURCHASED THIS VEHICLE ON 7 MARCH 2012 AND SHORTLY AFTERWARDS I WAS CHECKING IT OVER AND SAW THAT THE BACK OF THE HEADLINER WAS HANGING DOWN ABOUT AN INCH OR SO. I TOOK IT INTO THE THE GARAGE WHERE I PURCHASED THE CAR AND THEY HAD THEIR REPAIR PERSON CHECK IT OUT. THEY FIRST TRIED TO USE DOUBLE SIDED STICKY TAPE AND IT DID NOT WORK SO THEY WENT TO THE HEAD OFFICE OF BUICK TO TRY TO SOLVE THE PROBLEM. ON 10 APRIL I TOOK THE CAR BACK IN AND THEIR FIX WAS TO STICK SMALL MAGNETS TO THE ROOF AND ALSO TO THE HEADLINER AND THEN SNAP THE MAGNETS TOGETHER. I DON'T KNOW HOW MANY MAGNETS THEY USED BUT THE HEADLINER IS LOOKING OK FOR NOW. I DON'T KNOW HOW LONG THIS FIX WILL LAST OR IF THE HEADLINER SHOULD HAVE BEEN REPLACED. GUESS WE WILL NEED TO WAIT AND SEE. *TR

4/12/2012

EQUIPMENT:OTHER:LABELS

1 Report1% of total

Previewing the first 1 complaint summaries.

TL* THE CONTACT OWNS A 2012 BUICK REGAL GS. THE CONTACT STATED THAT THE TIRE PRESSURE INDICATOR STICKER, LOCATED ON THE FRONT DRIVER'S DOOR, SPECIFIED TO INFLATE THE TIRES TO 80 POUNDS PER SQUARE INCH. THE CONTACT NOTIFIED THE TIRE MANUFACTURER, WHO STATED THAT THE TIRE LABEL INFORMATION WAS INCORRECT AND THE CORRECT TIRE PRESSURE WAS 38 POUNDS PER SQUARE INCH. THE MANUFACTURER OF THE VEHICLE WAS NOTIFIED AND WAS UNABLE TO PROVIDE ASSISTANCE. THE FAILURE MILEAGE WAS 220.

5/8/2012

TIRES:TEMPORARY/EMERGENCY SPARE TIRE

1 Report1% of total

Previewing the first 1 complaint summaries.

AFTER MUCH RESEARCH I FOUND THERE IS NO COMPACT SPARE TIRE AND WHEELS FOR THE GRAND SPORT VERSION OF THE 2012 BUICK REGAL ANYWHERE I COULD FIND. THEY ONLY PROVIDE AN INFLATER KIT. MY LAST 3 FLATS COULD NOT BE REPAIRED WITH THE INFLATER BECAUSE OF THE TYPE DAMAGE. NO WRITTEN DOCUMENTATION THAT I HAVE OBTAINED STATED THIS FACT. THE PROBLEM IS THAT WE HAVE FAMILY IN THE MIDDLE OF PENNSLYVANIA AND HAVE TO TRAVEL THROUGH THE MOUNTAINS WHERE THERE IS NO CELL PHONE CONDUCTIVITY (THAT ELIMINATES THE ROADSIDE ASSISTANCE) A REGULAR TRIP IS FOR THANKSGIVING AND WE HAVE EXPERIENCED SOME EXTREME WEATHER DURING SOME OFF THESE TRIPS WITH MINIMAL TRAFFIC DUE TO THE WEATHER. THEREFORE WE COULD HAVE A FLAT AND BE STRANDED DURING A SNOW STORM. I BELIEVE THIS IS AN UNSAFE CONDITION.. *TR

9/11/2012

STEERING

1 Report1% of total

Previewing the first 1 complaint summaries.

TL* THE CONTACT OWNS A 2012 BUICK REGAL. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE STEERING PULLED TO THE LEFT INDEPENDENTLY. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO A DEALER FOR DIAGNOSIS BUT NO CAUSE OF FAILURE WAS FOUND. THE VEHICLE HAD NOT BEEN REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 10,000.

2/26/2013

SEATS:FRONT ASSEMBLY:HEAD RESTRAINT

1 Report1% of total

Previewing the first 1 complaint summaries.

OUR NECKS BEGAN TO HURT ABOUT A FEW WEEKS AGO. BEFORE THEN WE HAD NOT DRIVEN THE CAR OFTEN OR FOR LONG DURATIONS. THEN THE MORE WE WERE IN THE CAR, E.G. A 5 DAY TRIP TO AND FROM NEW ORLEANS, THE MORE WE HAD NECK DISCOMFORT. INITIALLY WE THOUGHT IT COULD BE OTHER ACTIVITY BEING THE CAUSE. BUT TODAY, AFTER SEEING INFORMATION AND ILLUSTRATIONS ON THE INTERNET, WE FEEL THAT THE ANGLE OF THE HEADREST ON THE SEAT BACKS IS IMPROPER AND THE CAUSE OF THE PROBLEM. WHAT TO DO? IS THERE A "RECALL" ON THIS MATTER? SINCERELY, *JS

9/26/2013

SERVICE BRAKES, HYDRAULIC

1 Report1% of total

Previewing the first 1 complaint summaries.

2012 BUICK REGAL. CONSUMER WRITES IN REGARDS TO VEHICLE WHEELS AND BRAKE PROBLEMS. *SMD THE DEALER INFORMED THE CONSUMER, THE WHEELS WERE SQUEAKING, BECAUSE THERE WAS MOISTURE AND CONDENSATION ON THE ROTORS.*JB

6/10/2014

INTERIOR LIGHTING

1 Report1% of total

Previewing the first 1 complaint summaries.

TL* THE CONTACT OWNS A 2012 BUICK REGAL. WHILE DRIVING, THE INTERIOR LIGHTING TURNED ON AND OFF WITHOUT WARNING. ADDITIONALLY, THE RADIO SPONTANEOUSLY TURNED ON AND OFF. THE VEHICLE WAS TAKEN TO DEALER, BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURES. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS 58,000.

3/21/2017

EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

1 Report1% of total

Previewing the first 1 complaint summaries.

TL* THE CONTACT OWNS A 2012 BUICK REGAL. WHILE DRIVING, THE INTERIOR LIGHTING TURNED ON AND OFF WITHOUT WARNING. ADDITIONALLY, THE RADIO SPONTANEOUSLY TURNED ON AND OFF. THE VEHICLE WAS TAKEN TO DEALER, BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURES. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS 58,000.

3/21/2017

ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

1 Report1% of total

Previewing the first 1 complaint summaries.

TL* THE CONTACT OWNS A 2012 BUICK REGAL. THE CONTACT NOTICED CONDENSATION IN THE DRIVER'S SIDE HEADLIGHT AND THAT THE FUSE WAS BLOWN. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE LOCAL DEALER AND MANUFACTURER WERE NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 34,000.

12/16/2019

ELECTRICAL SYSTEM:12V/24V/48V BATTERY

1 Report1% of total

Previewing the first 1 complaint summaries.

MY VEHICLE BATTERY WILL NOT HOLD A CHARGE AFTER SEVERAL REPLACEMENT BATTERIES THE VEHICLE BATTERY IS COMPLETELY DRAINED OVERNIGHT AND WILL NOT START. I MUST GET A BOOST WITH CABLES OR THE BATTERY HAS TO BE COMPLETELY RECHARGED OR REPLACED

2/2/2021

ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

1 Report1% of total

Previewing the first 1 complaint summaries.

The contact owns a 2012 Buick Regal. The contact stated that while driving at various speeds, the instrument panel went blank, and the turn signals failed to operate as needed. The contact stated that vehicle briefly lost motive power but independently restarted while making turning in either direction. There was no warning light illuminated. Additionally, the vehicle jerked while at a complete stop with the brake pedal firmly depressed. The contact stated that an unknown dealer was notified of the failure. The manufacturer was not notified of the failure. The vehicle was not diagnosed or repaired. The failure mileage was approximately 160,000.

7/5/2023

ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM

1 Report1% of total

Previewing the first 1 complaint summaries.

The contact owns a 2012 Buick Regal. The contact stated that after starting the vehicle, he became aware that the electrical system was not functioning properly. No warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the body control module. The vehicle was repaired, but the failure reoccurred. After investigating the failure, the contact related it to NHTSA Campaign Number: 12V093000 (Exterior Lighting), but the VIN was not included. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 16,000.

10/26/2023

CHILD SEAT

1 Report1% of total

Previewing the first 1 complaint summaries.

The contact owns a Safety 1st Car Seat, Model Name: Disney Baby Jive 2-in-1 Convertible, Model Number: CC286-GAD, Manufactured Date: August 17, 2022. The contact stated that the forward-facing safety seat head detached from the seat with the screws still attached. The contact attempted to tighten the screws; however, the screws required a special bit. The manufacturer was not notified of the failure. The car seat was not replaced.

8/21/2025

About This Data

Data and Methodology

MethodologyHow we score →

Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.

FAQ

What are the most common owner complaints for the 2012 Buick Regal?

The most reported complaint category for the 2012 Buick Regal is EXTERIOR LIGHTING, with 32 owner reports. That is about 23% of all complaints logged here. Other recurring themes include EXTERIOR LIGHTING, ENGINE, ELECTRICAL SYSTEM.

Are complaints about the 2012 Buick Regal a serious warning sign?

Potentially. 62 complaint reports fall into higher-attention systems such as brakes, steering, engine, powertrain, fuel, suspension, airbags, or electrical components. That does not prove every vehicle has a defect, but repeated complaints in those systems justify a more careful pre-purchase inspection.

How should buyers use complaint data for the 2012 Buick Regal?

Use complaints as an early pattern to investigate, not a standalone verdict. Start with the top complaint categories, compare those themes against the recall report and maintenance guide, then inspect service records for evidence that the same problem areas were already addressed. If the same issue appears repeatedly across complaints and recalls, treat it as a real ownership-risk flag.

Are complaints about the 2012 Buick Regal severe?

62 complaint reports involve higher-attention systems such as brakes, steering, engine, powertrain, fuel, suspension, airbags, or electrical components, which is enough to justify a focused inspection before purchase.

Complaint list entries are sourced from owner-submitted NHTSA ODI records.

Read complaint summaries

Buick Regal: How should complaint data influence buying decisions?

Use complaint patterns together with recalls and maintenance guidance to estimate ownership risk and inspection priorities.

Carfocal links complaint data directly to recall and maintenance routes for the same model year.

Return to full vehicle report
Complaint entries
137
Top-topic view
5 grouped topics shown
Primary source
NHTSA ODI owner complaint records

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In this guide

  1. 01Overview
  2. 02Common Problems
  3. 03Owner Complaints
  4. 04Data and Methodology

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