🚗 AutoDefect IQ

2012 Buick Regal problems, complaints & recalls

Most-reported problem areas: Exterior Lighting (29) · Suspension (10) · Engine (10)

🧭 Reliability snapshot

85 /100
✓ Typical or better for this model

Compared against other Buick Regal model years — complaint volume vs the model's median year, recalls and severity. How we score →

🛣️ Complaints by mileage

<25k miles: 17 complaints 17 <25k 25–50k miles: 10 complaints 25–50k 50–75k miles: 14 complaints 50–75k 75–100k miles: 10 complaints 75–100k 100–125k miles: 7 complaints 100–125k 125–150k miles: 2 complaints 125–150k 150k+ miles: 3 complaints 150k+

63 NHTSA complaints that reported an odometer reading.

92
Complaints
7
Recalls
1,751
Service bulletins
3
Crashes reported
2
Fires reported
0
Deaths

Safety recalls (7)

Suspension:rear 2026-02-26 · campaign 26V113000 · 17,050 vehicles

Defect: General Motors, LLC (GM) is recalling certain 2012–2013 Buick Regal Turbo and GS trim-level vehicles that were sold or ever registered, in Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, or Wisconsin. The rear suspension toe links may have received improper corrosion protection, which can result in

Risk: Rear toe link fracture can cause a loss of vehicle control, increasing the risk of a crash.

Fix: Dealers will replace the rear suspension toe links and adjuster fasteners, free of charge. Owner notification letters were mailed April 3, 2026. Owners may contact Buick customer service at 1-800-521-7300. GM's number for this recall is N252537580. This recall expands previous NHTSA recall numbers 20V764, 21V633, and 21V00F.

Suspension:rear 2021-12-22 · campaign 21V00F000 · 4,271 vehicles

Defect: General Motors, LLC (GM) is recalling certain 2010-2013 Buick Lacrosse, 2012-2013 Buick Regal, and 2013 Chevrolet Malibu vehicles sold or ever registered in Connecticut, Delaware, the District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, or Wisconsin. These vehicles may have rear toe links that received an improper amount of e

Risk: A rear toe link fracture may reduce the driver's ability to control the vehicle, increasing the risk of a crash.

Fix: Dealers will replace the rear suspension toe links and adjuster fasteners, free of charge. Owner notification letters were mailed January 27, 2022. Owners may contact Buick customer service at 1-800-521-7300 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N212346640. This recall is an expansion of NHTSA recalls 20V-764 and 21V-633.

Suspension:rear 2020-12-21 · campaign 20V764000 · 220,006 vehicles

Defect: General Motors, LLC (GM) is recalling certain 2012-2013 Buick Regal, 2013 Chevrolet Malibu, and 2010-2013 Buick Lacrosse vehicles sold or ever registered in Connecticut, Delaware, the District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, or Wisconsin. These vehicles may have rear toe links that received excessive electrocoatin

Risk: A rear toe link fracture may reduce the driver's ability to control the vehicle, increasing the risk of a crash.

Fix: GM will notify owners, and dealers will replace the rear suspension toe links and adjuster fasteners free of charge. Parts are not currently available. Owners were mailed an interim notification on January 27, 2021, and April 15, 2021. A third notification was mailed on August 19, 201. Owners may contact Buick customer service at 1-800-521-7300 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N202308930.

Seats:front Assembly:power Adjust 2014-07-23 · campaign 14V447000 · 414,333 vehicles

Defect: 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.

Risk: 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.

Fix: 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.

Electrical System 2013-05-06 · campaign 13V173000 · 42,904 vehicles

Defect: General Motors (GM) is recalling certain model year 2012 and 2013 Buick LaCrosse and Regal, and model year 2013 Chevrolet Malibu Eco vehicles equipped with eAssist. These vehicles may have a condition in which the Generator Control Module (GCM) may not function properly. This could cause a gradual loss of battery charge and the illumination of the malfunction indicator light.

Risk: If the vehicle is continued to be driven, the engine may stall and/or the vehicle may not start. In addition, there may be a burning or melting odor, smoke, and possibly a fire in the trunk.

Fix: GM will notify owners and dealers will test the GCM and replace it, as necessary, free of charge. The recall began on June 11, 2013. Owners may contact GM at 1-800-521-7300. GM's recall campaign number is 13136.

Exterior Lighting:turn Signal 2012-10-04 · campaign 12V484000 · 120,426 vehicles

Defect: 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."

Risk: 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.

Fix: 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.

Exterior Lighting 2012-03-07 · campaign 12V093000 · 3,633 vehicles

Defect: GENERAL MOTORS (GM) IS RECALLING CERTAIN MODEL YEAR 2012 BUICK REGAL VEHICLES MANUFACTURED FROM FEBRUARY 22, 2011, THROUGH FEBRUARY 22, 2012 FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108 “LAMPS, REFLECTIVE DEVICES AND ASSOCIATED EQUIPMENT.” DUE TO A SOFTWARE ERROR, THE PARKING LAMPS DO NOT ACTIVATE WHEN EITHER THE PARKING LAMPS OR HEADLAMPS ARE TURNED ON.

Risk: INADEQUATE LIGHTING COULD REDUCE THE VISIBILITY OF THE VEHICLE, INCREASING THE POTENTIAL FOR A CRASH.

Fix: GENERAL MOTORS WILL NOTIFY OWNERS, AND DEALERS WILL REPROGRAM THE BODY CONTROL MODULE FREE OF CHARGE. THE SAFETY RECALL BEGAN ON MARCH 29, 2012. OWNERS MAY CONTACT GM AT 1-800-521-7300.

Service bulletins (1,751)

Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.

Unknown Or Other 2026-09-04 · PIP4902W · Service Bulletin/Repair Instructions

this preliminary information advises a dealer on how to email gds2 session logs into technical assistance.

Unknown Or Other 2026-05-19 · PIP6113 · Service Bulletin/Repair Instructions

this document provides the technician with a diagnostic tip if the vehicle stalls and set diagnostic trouble code p0191 and may also set p0172. the diagnostic tip has the technician inspect the high pressure fuel pump body markings to confirm it is an original manufacture part. if it is not an origi

Unknown Or Other 2026-04-01 · PIT3271Q · Service Bulletin/Repair Instructions

this preliminary information communicates information about how to determine if a wheel and tires size change is available.

Unknown Or Other 2026-03-09 · PIP6104 · Service Bulletin/Repair Instructions

this preliminary information communicates the steps on how to save a gds2 session log and upload to a technical assistance case in cx connect.

Unknown Or Other 2026-03-09 · PIP4902V · Service Bulletin/Repair Instructions

this preliminary information advises a dealer on how to email gds2 session logs into technical assistance.

Unknown Or Other 2026-01-08 · PIP4902U · Service Bulletin/Repair Instructions

this preliminary information advises a dealer on how to email gds2 session logs into technical assistance.

Showing the 6 most recent of 1,751 bulletins. Search all of them free at nhtsa.gov.

What owners report

2026-07-15 · Suspension

“rear passenger side toe link did fracture causing vehicle to spin out of control.…”

2025-08-21 · Child Seat

“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 b…”

2025-07-27 · Exterior Lighting

“there is a water seal leak around the driver side headlight. i have photos showing proof of standing water. it has now caused the headlight, left turn signal, and drivers side brake light to fail. my passenger side headlight is doing the same. i have no headlights, no driverside lights period. i drive 2 children around in this car and it's gotten v…”

2024-11-26 · Vehicle Speed Control · 💥 crash

“[xxx] my car failed to let me use the brake, i was going about 45mph and when i went to apply brake pressure the pedal was so stiff i couldnt use the brake. causing from end collision, when i made a trip to springdale to have my car inspected it didnt make it, started backfiring and dying around 65 mph then the motor blew, it had some issues starti…”

2024-05-24 · Wheels

“hard to be able to control the vehicle due to something going on the rear …”

2024-03-04 · Exterior Lighting

“2nd bad headlamp assembly that develops moisture and causes lamp to go out. first was passenger side now driver side …”

2023-10-26 · Exterior Lighting · 16,000 mi

“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 i…”

2023-09-26 · Exterior Lighting

“the driver headlight assembly has water in it and unable to fix it without replacing whole assembly that can be as much as $1500. the light bulb and valance was replaced. the valance was filled with water. the headlight still wouldn’t work. upon further investigation there is a part sealed into the assembly that also has water in it with no way to…”

2023-07-05 · Power Train · 160,000 mi

“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. addit…”

2023-04-19 · Engine

“engine used oil with no smoke or leaks. had to change oil every 2300 miles. motor went bad do to no oil even after oil change. …”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Buick Regal years