I am reporting three unexpected vehicle behaviors that raise safety concerns. While stopped at a red light with the transmission in Drive and my foot remaining on the brake pedal, the vehicle suddenly lurched forward. I had not released the brake. On another occasion, after I had parked and turned the vehicle off, the driver’s power seat moved all the way backward and the seatback reclined all the way down without my intentionally activating those adjustments. Afterward, while the vehicle was still off, the doors repeatedly locked and unlocked without anyone touching the controls. I am concerned about unexpected vehicle movement and uncommanded operation of the seat and door locks. I request that the federal safety agency review these incidents for a possible safety defect.
The worst 2012 Buick Enclave problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Body24
- Engine24
- Airbags21
- Electrical20
- Steering17
- Transmission13
- Fuel system8
- Brakes7
- Visibility4
- Acceleration3
- Seat belts3
- Suspension3
- Driver assistance2
- Seats2
- Tires2
- Lights1
Specific symptoms reported on the 2012 Buick Enclave
Airbag light 7Check engine light 7Loss of power 6Stalling 6
Trouble codes owners of the 2012 Buick Enclave mention
P2138 2
Recalls 6
Air bags: frontal: driver side: inflator module
- What is wrong
- General Motors, LLC (GM) is recalling certain 2008-2017 Buick Enclave and 2013-2017 Chevrolet Traverse vehicles. The driver's air bag inflator may explode during deployment, due to a manufacturing defect.
- Risk
- An inflator explosion may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.
- Remedy
- Dealers will replace the driver's air bag module, free of charge. Interim owner notification letters were mailed on November 3, 2021. Owner notification letters were mailed on January 10, 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 N212349040.
Recall number 21V782000 · Recall details
Air bags: critical fasteners
- What is wrong
- General Motors, LLC (GM) is recalling certain 2010-2015, 2017 Buick Enclave, 2010-2019 Chevrolet Traverse, and 2011-2016 GMC Acadia vehicles. The side curtain air bags may not be properly attached.
- Risk
- Unsecured side curtain air bags may not perform as intended, increasing the risk of injury.
- Remedy
- GM will notify owners, and dealers will inspect and, if necessary, realign or replace the weld nuts, free of charge. Owner notification letters were mailed on May 24, 2021. Owners may contact Buick customer service at 1‑800‑521‑7300, Chevrolet customer service at 1‑800‑222‑1020, and GMC customer service at 1‑800‑462‑8782. GM's number for this recall is N202321200.
Recall number 21V246000 · Recall details
Structure: body: hatchback/liftgate
- What is wrong
- General Motors LLC (GM) is recalling certain model year 2008-2012 Buick Enclave vehicles manufactured January 3, 2007, to February 29, 2012, 2009-2012 Chevrolet Traverse vehicles manufactured July 6, 2008, to March 9, 2012, 2007-2012 GMC Acadia vehicles manufactured September 15, 2006, to February 29, 2012, and 2007-2010 Saturn Outlook vehicles manufactured August 17, 2006, to March 18, 2010. The affected vehicles, equipped with the power liftgate option, have gas struts that hold the power liftgate up when open. These struts may prematurely wear and the open liftgate may suddenly fall.
- Risk
- If the open liftgate unexpectedly falls, it may strike a person, increasing their risk of injury.
- Remedy
- GM will notify owners, and dealers will update the software for the power liftgate actuator motor control unit so that the motor will prevent the rapid closing of the lift gate, free of charge. The recall began on November 15, 2016. Owners may contact Buick customer service at 1‑800‑521‑7300, Chevrolet customer service at 1‑800‑222‑1020, GMC customer service at 1‑800‑462‑8782, and Saturn customer service at 1‑800‑553‑6000. GM's number for this recall is 15240.
Recall number 15V415000 · Recall details
Seat belts
- What is wrong
- General Motors is recalling certain model year 2009-2014 Buick Enclave vehicles manufactured April 14, 2008, through May 14, 2014, Chevrolet Traverse vehicles manufactured June 6, 2008, through May 14, 2014, and GMC Acadia vehicles manufactured April 9, 2008, through May 14, 2014, and 2009-2010 Saturn Outlook vehicles manufactured April 14, 2008, through March 18, 2010. In the affected vehicles, the flexible steel cable that connects the seatbelt to the front outboard seating positions may fatigue and separate over time.
- Risk
- If the steel cable becomes fatigued and separates, the seatbelt may not properly restrain the seat occupant increasing the risk of an injury in a crash.
- Remedy
- General Motors will notify owners, and dealers will inspect and, if necessary, repair and replace the lap pretensioner, free of charge. Parts are not currently available. An interim notice will be mailed to owners in July 2014. A second notice will be mailed to owners once parts become available. The recall for the 2009-2010 model years began on July 11, 2014. The interim letter for the 2011-2014 model years were distributed on July 11, 2014. Owners may contact General Motors at 1‑800‑222‑1020 (Chevrolet), 1‑800‑521‑7300 (Buick), 1‑800‑462‑8782 (GMC), 1‑800‑553‑6000 (Saturn). General Motors recall number for this campaign is 14187.
Recall number 14V266000 · Recall details
Air bags: side/window
- What is wrong
- General Motors LLC (GM) is recalling certain model year 2008-2013 Buick Enclave and GMC Acadia and 2009-2013 Chevrolet Traverse and 2008-2010 Saturn Outlook vehicles. In the affected vehicles, increased resistance in the driver and passenger seat mounted side impact air bag (SIAB) wiring harnesses may result in the SIAB and seat belt pretensioners not deploying in the event of a crash.
- Risk
- Failure of the side impact air bags and seat belt pretensioners to deploy in a crash increase the risk of injury to the driver and front seat occupant.
- Remedy
- GM will notify owners, and dealers will replace the affected harness connections with soldered connections, free of charge. The recall began on June 16, 2014. Buick owners may contact the owner center at 1‑800‑521‑7300, Chevrolet owners at 1‑866‑694‑6546, Saturn at 1‑800‑553‑6000, and GMC owners at 1‑866‑996‑9463. GM's number for this recall is 14030. Note: Vehicles repaired as part of Customer Satisfaction Campaign 10085 and special coverage 10335 have already had the subject condition repaired and therefore are not included in the safety recall.
Recall number 14V118000 · Recall details
Visibility: windshield wiper/washer: linkages
- What is wrong
- General motors (gm) is recalling certain model year 2011-2012 chevrolet traverse, buick enclave, and gmc acadia vehicles currently registered in alaska, colorado, connecticut, delaware, idaho, illinois, indiana, iowa, maine, maryland, massachusetts, michigan, minnesota, montana, nebraska, new hampshire, new jersey, new york, north dakota, ohio, pennsylvania, rhode island, south dakota, utah, vermont, west virginia, wisconsin, wyoming and the district of columbia. Snow or ice buildup on the windshield or on the wiper may restrict the movement of the wiper arm, causing the wiper arm to loosen and cause the wiper to become inoperative.
- Risk
- If this occurs, driver visibility could be reduced, increasing the risk of a crash.
- Remedy
- Gm will notify owners, and dealers will tighten the wiper arm nuts, free of charge. The safety recall began on april 20, 2012.
Recall number 12V151000 · Recall details
See all 6 recalls for the 2012 Buick Enclave
Defect investigations
Outboard Front Seat Belt Anchor Cable Failure
On August 31, 2020, the Office of Defects Investigations (ODI) opened Engineering Analysis (EA) EA20002, as an upgrade of Recall Query (RQ) RQ19003. This investigation, related to recall 14V‑266, was opened to investigate instances of detachment of the flexible steel seat belt anchor cable attached to the outboard side of the front seats in vehicles manufactured by General Motors (GM). The subject vehicles included model year (MY) 2009 through 2014 GMC Acadia, Buick Enclave, and Chevrolet Traverse SUVs as well as MY 2009 through 2010 Saturn Outlook SUVs. These vehicles were previously repaired for this defect under recall 14V‑266. The subject vehicle population is approximately 1.3 million vehicles. Special Coverage N192219480, issued in June 2019, addressed the subject defect in vehicles that previously received the recall remedy repair for subject recall 14V‑266. The Special Coverage allows for component replacement for 12 years or 180,000 miles from the initial sale date, whichever comes first. Special Coverage N192219480 instructed service technicians to inspect the driverâs seat belt anchor cable for any damage to the protective sleeve and if damage was observed, the cable was replaced with a new sleeve as well as a new closeout piece that relocated the cable to mitigate the subject condition. In view of the Special Coverage conducted by General Motors, the high detectability of the subject failure, and the low rate of occurrence, this Engineering Analysis is closed. The closing of this investigation does not constitute a finding by the federal safety agency that a safety-related defect does not exist. The Agency reserves the right to take additional action if warranted by future circumstances. To review the ODI reports cited in the Closing Resume ODI Report Identification Number document, go to Please see the attached document âEA20-002 Detailed Closing Summaryâ for more a detailed closing resume summary.
EA20002
Seat Belt Anchor Cable Failure
On May 19, 2014, General Motors LLC (GM) notified the Office of Defects Investigation (ODI) that it would conduct Safety Recall 14V266 to address fatigue and separation of the flexible steel cable that connects the front outboard seat belts to the seat-mounted belt pre-tensioner in 1.4 million model year (MY) 2009-2010 Saturn Outlook, 2009-2014 Buick Enclave, GMC Acadia and Chevrolet Traverse (Lambda Platform) vehicles.The remedy was to inspect for signs of damage and replace pre-tensioner anchor cables as needed. Re-work was conducted to relocate the pre-tensioner anchor cable out of the occupant entry path. ODI has subsequently received four (4) Vehicle Owners Questionnaires (VOQ) reporting anchor cable separations with no apparent warning in covered vehicles after the Recall 14V266 remedy had been applied.ODI opened RQ19-003 to assess the effectiveness of the actions GM took in Recall 14V266 and review the full warranty and complaint data related to seat belt anchor cable separations and replacements. ODI continues to receive occasional cable failure complaints both for the subject vehicles and other GM models and model years that have also been previously recalled addressing this condition.Although the cable separation complaint rate is very low, over the past three years ODI has received two (2) additional VOQ?s citing belt cable separations for Lambda platform vehicles outside the scope of recall 14V266, (11217092, 11118075) and complaints for other GM models covered in a number of similar Safety Recalls:* 15V269, 2011-12 Chevrolet Malibu (11181115, 11288168); * 16V209, 2014-15 Silverado 1500, Sierra 1500 (11254364, 10935183, 10953851, 11025376, 11282043, 11288701, 11309884); and * 16V518 2014-16 Caprice Police Pursuit, SS (10905644, 10990669, 11340893).ODI's review of GM's data confirms the low potential failure rate for the vehicles covered by recall 14V266. However, ODI believes that complainants may not recognize accumulating cable fatigue damage from the visual cues available in routine vehicle use.ODI is upgrading RQ19-003 to an Engineering Analysis to more closely assess seat belt conditions and strength levels in the field. This work will include the collection of seat belt samples from a wider range of recalled and peer vehicles for detailed analysis and testing.The ODI reports (VOQs) associated with this RQ19-003 can be viewed at under the following reference numbers: 11144704, 11076704, 11185619, 11151922, 11164011, 10967518, 11113486, 11115648
RQ19003
Technical service bulletins for the 2012 Buick Enclave 1,571
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- This is to advise about a part concern
- This preliminary information communicates information about how to determine if a wheel and tires size...
- This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a...
- This Preliminary Information communication provides information to the technician about vehicles that have...
- New Vehicle Monitoring Programs Section in IVH
- This Preliminary Information communication provides information to the technician about vehicles that have...
- This service bulletin provides information on Tire Sidewall Irregularities.
- This service bulletin provides information on replacing the intake manifold when the engine is replaced...
- This Preliminary Information communication provides information to the technician about the use of...
2012 Buick Enclave crash test ratings
Government 5-star crash tests. Higher is safer. Each row is a body style and drivetrain that was tested.
| Version | Overall | Frontal | Side | Rollover |
|---|---|---|---|---|
| Buick Enclave SUV AWD | 5 | 4 | 5 | 4 |
| Buick Enclave SUV FWD | 5 | 4 | 5 | 4 |
2012 Buick Enclave fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 3.6L 6‑cyl | FWD | 17 | 24 | 19 |
| 3.6L 6‑cyl | AWD | 16 | 22 | 18 |
What 2012 Buick Enclave owners say
Most recent owner complaints, unedited.
While driving, the vehicle suddenly and without warning experienced a severe, dangerous loss of acceleration. The dashboard immediately displayed a "Reduced Engine Power" warning message along with a "Service StabiliTrak" light, forcing the vehicle into an immediate electronic fail-safe "limp mode." This sudden, drastic reduction in engine power severely restricts the vehicle's ability to maintain safe roadway speeds, accelerate from a stop, or merge safely into traffic, posing an immediate rear-end collision hazard to myself and other motorists. Furthermore, the defect simultaneously disables critical active safety systems by shutting down the StabiliTrak and Traction Control networks. A diagnostic scan revealed code P2138 (Accelerator Pedal Position Sensors 1-2 Correlation Not Plausible). Investigation reveals that this is a widespread, systemic safety defect caused by design flaws in the vehicle's body. Rainwater and moisture from clogged factory sunroof drains or cowl seams leak directly down into the interior cabin wall, pooling into the primary instrument panel-to-body wiring harness block (X218 connector) in the driver's side footwell. This water intrusion causes green corrosion on the delicate pins, short-circuiting the 5-volt reference sensor circuit for the throttle controls while the vehicle is in motion. General Motors is fully aware of this exact defect and has documented it internally via Technical Service Bulletin (TSB) #10-00-89-017H (and related GM TSBs). Because this defect causes unexpected, immediate engine failure and disables traction safety networks while driving, it constitutes a severe safety hazard that should be escalated to a mandatory safety recall.
While sitting at a traffic light my engine runs rough, then it dies
Transmission needs replacing
Fuel pump, throttle body, and High pressure fuel pump. Car makes door lock noises and’s completely cuts off while driving over 20 times now on highway and all. Have gotten several things repaired in addition to these listed things and after repairing car works fine for a few months then needing to be replaced again. No codes are being given other then abs, traction control warning and stabilitrak
Steering wheel airbag warning. Seat belts fraying. The underneath welding for the support bar, potentially the rear axel, came unwelded.
The contact owns a 2012 Buick Enclave. The contact stated that while driving at various speeds, the vehicle lost motive power and hesitated while attempting to accelerate and depressing the accelerator pedal. During the failure, the check engine warning light momentarily illuminated. The vehicle was taken to a local mechanic who was unable to determine the cause of the failure. Additionally, while opening the rear liftgate door, there was a clicking sound coming from the driver's side rear liftgate door strut. The cause of the failure was not yet determined. The manufacturer was notified of the failure, but no assistance was provided. The local dealer was not contacted. The contact was informed that the VIN was not included in the federal safety agency Campaign Number: 15V415000 (STRUCTURE). The failure mileage was 118,000.
The tailgate lifts up and then slams down violently
My car has shut off multiple times , electrical shorts, intermittent no start, intermittent misfires all the time but randomly , injector codes even when replaced and injectors are good , yes come check out my vehicle no shops can find out what's the problem practically the whole front end has been replaced and problems still happening it is congruent with a recall but shows nothing from vin
When pulling onto a county road with traffic the transmission kept slipping and the engine would rev higher. It took a lot longer to get up to speed and the cars behind me had to brake quickly.
Compare the 2012 Buick Enclave
Enclave vs Ford ExplorerEnclave vs Dodge DurangoEnclave vs Kia SorentoEnclave vs Honda PilotEnclave vs Nissan PathfinderEnclave vs Toyota HighlanderEnclave vs GMC AcadiaEnclave vs Chevrolet Traverse
Other model years
2008200920102011201220132014201520162017201820192020202120222023202420252026
Questions about the 2012 Buick Enclave
Is the 2012 Buick Enclave reliable?
Owners have filed 133 complaints about the 2012 Buick Enclave, close to a typical Enclave model year.
What is the 2012 Buick Enclave year score?
The 2012 Buick Enclave scores 65 out of 100 (average). The score compares it with the other model years of the Buick Enclave: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.
What is the most common problem with the 2012 Buick Enclave?
Body and structure, with 24 complaints, typically around 76,000 miles. Next is engine (24).
How many recalls does the 2012 Buick Enclave have?
6 recalls, covering air bags, structure and seat belts.
Is the 2012 Buick Enclave safe in a crash?
In government crash tests the 2012 Buick Enclave scored 5 out of 5 stars overall, depending on body style and drivetrain (2 versions tested).
What gas mileage does the 2012 Buick Enclave get?
Official estimates for the 2012 Buick Enclave range from 18 to 19 mpg combined. The most efficient version (3.6L 6-cyl, FWD) gets 17 city and 24 highway.
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