Car Defect Radar
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Built from NHTSA complaints and recalls collected for this model, generated October 26, 2026. Totals reflect what has been collected, not every complaint ever filed.
Confirm 4 recalls before you buy.

Ask the seller for proof the repair was completed, or run the free VIN check. Recall repairs are done at no cost by a dealer.

Recalls

4 total · 4 to confirm

Safety issues the manufacturer must repair for free. A recall means confirm the fix was done, not walk away.

Electrical system recall

Confirm it was repairedRecall 16V517000 · Jul 2016

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.
Status
Remedy available. Confirm by VIN that this repair was completed.
What to do
Enter the VIN on NHTSA's recall lookup to confirm this car was repaired.

Electrical system recall

Confirm it was repairedRecall 16V502000 · Jul 2016

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.
Status
Remedy available. Confirm by VIN that this repair was completed.
What to do
Enter the VIN on NHTSA's recall lookup to confirm this car was repaired.

Safety recall

Confirm it was repairedRecall 14V447000 · Jul 2014

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.
Status
Remedy available. Confirm by VIN that this repair was completed.
What to do
Enter the VIN on NHTSA's recall lookup to confirm this car was repaired.

Exterior lighting recall

Confirm it was repairedRecall 12V484000 · Oct 2012

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.
Status
Remedy available. Confirm by VIN that this repair was completed.
What to do
Enter the VIN on NHTSA's recall lookup to confirm this car was repaired.

Owner complaints by system

279 total

Unverified reports owners filed with NHTSA, grouped by the part of the car. Useful for spotting patterns. Open a group to read recent examples.

Engine & powertrain

Worth reading
138

Most reports here involve sudden stalling. Of these, 5 mention a crash, 1 mention an injury.

sudden stalling 72premature wear 21unintended acceleration 11
A recent report: While driving on the highway at 60 mph, warning on dash came on saying “engine power reduced” and drop down speed to around 25 mph and I could not accelerate more than 25 mph on the highway which…
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While driving on the highway at 60 mph, warning on dash came on saying “engine power reduced” and drop down speed to around 25 mph and I could not accelerate more than 25 mph on the highway which could have caused an accident because of the traffic flow behind me. I put a code scanner under the dash and it read code P2138, Throttle pedal position sensor switch.

Source: NHTSA complaint ODI #11737701 · view all complaints for this vehicle at nhtsa.gov

Electrical & infotainment

Worth reading
79

Most reports here involve electrical shorts. Of these, 4 mention an injury.

electrical shorts 29sudden stalling 8
A recent report: Driver side headlamp draws moisture, keeps blowing bulbs at 104.99 a pop. Water gets in the headlight assembly and shorts out the ballast. This happens even when driving down the road at random. It…
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Driver side headlamp draws moisture, keeps blowing bulbs at 104.99 a pop. Water gets in the headlight assembly and shorts out the ballast. This happens even when driving down the road at random. It could be pitch black and suddenly you have no headlights and are forced to drive with only fog lamps

Source: NHTSA complaint ODI #11562312 · view all complaints for this vehicle at nhtsa.gov

Brakes

Minor
28

Most reports here involve premature wear.

premature wear 5loss of braking 4
A recent report: 2011 Buick Regal 2.0 CXL. The brake pedal is sticking, causing the rotors to heat up and wear out. There are numerous complaints from others online detailing the dangerous situations this has caused…
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2011 Buick Regal 2.0 CXL. The brake pedal is sticking, causing the rotors to heat up and wear out. There are numerous complaints from others online detailing the dangerous situations this has caused. And numerous complaints about getting the brake system replaced and the same problem still existing. There should have been a recall. Unknown to me, until I received the new title in my name, this particular car was branded a "Lemon" in 2014.

Source: NHTSA complaint ODI #11459007 · view all complaints for this vehicle at nhtsa.gov

Steering, suspension & tires

Worth reading
11

Most reports here involve sudden stalling. Of these, 1 mention a crash.

sudden stalling 3premature wear 2loss of steering 2
A recent report: Front subframe rotted out where my control arm connects. Cannot safetly drive. There should be a recall on this part. There isnt one so now im stuck paying to fix it. Rear coil spring cracked, cannot…
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Front subframe rotted out where my control arm connects. Cannot safetly drive. There should be a recall on this part. There isnt one so now im stuck paying to fix it. Rear coil spring cracked, cannot fix due to recall of all gm coil spring. Cannot buy new part to fix it.

Source: NHTSA complaint ODI #11507125 · view all complaints for this vehicle at nhtsa.gov

Airbags & seat belts

Worth reading
8

Most reports here involve airbags not deploying. Of these, 1 mention a crash, 1 mention an injury.

airbags not deploying 4airbags deploying unexpectedly 2
A recent report: I hit a deer going 60 mph and the airbag didn’t deploy, the service airbag light came on after I hit it. I’d assume that means the airbag tried to deploy but ran into an issue

Source: NHTSA complaint ODI #11569550 · view all complaints for this vehicle at nhtsa.gov

Structure & body

Worth reading
6

Most reports here involve premature wear. Of these, 1 mention an injury.

premature wear 1corrosion 1
A recent report: The subframe rotted into rusted into

Source: NHTSA complaint ODI #11551524 · view all complaints for this vehicle at nhtsa.gov

Other systems

Minor
9

Most reports here involve other issues.

other issues 9
A recent report: The cars mileage was altered due to car being wrecked prior and the other car that was used to replace wrecked parts was hidden and vin number was altered. Copart Inc and ICT Sharp Rides are party's…
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The cars mileage was altered due to car being wrecked prior and the other car that was used to replace wrecked parts was hidden and vin number was altered. Copart Inc and ICT Sharp Rides are party's involved, I bought car on 12/28/2023 mileage was listed as 132525

Source: NHTSA complaint ODI #11583341 · view all complaints for this vehicle at nhtsa.gov

Is 279 complaints a lot? They were filed between 2010 and 2026, roughly 18 a year, which is more than the typical model in this dataset. We do not have sales figures for this model, so treat this as a rough volume, not a rate per car on the road. Popular, high-volume models naturally collect more complaints over time.

How does it compare with other years? The 2011 has 279 complaints on file, more than the 2012 (92). That is the most of the 9 model years of the Buick Regal we cover. Older model years have had longer to collect complaints.