- The problem
- General Motors, LLC (GM) is recalling certain 2018-2020 Buick Regal vehicles. In the event of a vacuum-power brake assist failure, a software error in the electronic brake control module (EBCM) may result in a loss of power brake assist. As such, these vehicles fail to conform to Federal Motor Vehicle Safety Standard No. 135, "Light vehicle brake systems."
- The risk
- A loss of power brake assist can extend the distance required to stop the vehicle, increasing the risk of a crash.
- The fix
- Dealers will update the EBCM software, free of charge. Interim owner notification letters advising owners of the safety risk were mailed on August 19, 2022. Owner notification letters were mailed September 16, 2022. Owners may contact Buick's customer service at 1-800-521-7300.
Vehicle safety record
2020 Buick Regal Problems, complaints & recalls
Owners have filed 2 complaints about the 2020 Buick Regal with NHTSA, most often about the electrical system (1) and the wheels & tires (1). It is covered by 2 recalls, the latest in June 2022 for the vacuum. For comparison, the 2019 has 20.
NHTSA data checked
AFar fewer problems than a typical Regal year, for its age
#280 most complained-about 2020 vehicle
- Complaints
- 2
- Recalls
- 2
- Crashes
- 0
- Fires
- 0
- Injuries
- 0
- Deaths
- 0
Most common 2020 Buick Regal problems
Share of all 2 complaints. One complaint can name more than one area. Tap an area for its complaints and recalls.
2020 Buick Regal recalls 2
Recall repairs are free. Your dealer fixes them whether or not you bought the car there - check your VIN at nhtsa.gov/recalls to see if yours is done. What to do
- The problem
- General Motors LLC (GM) is recalling certain 2019-2020 Buick Regal vehicles. The driver or passenger front seat frames may have a lower crossbar that was improperly welded.
- The risk
- Seats with improper welds may not provide adequate protection in the event of a crash, increasing the risk of an injury.
- The fix
- GM will notify owners, and dealers will inspect the crossbar welds on the front seats. If the crossbar is improperly welded, the seat back frame will be replaced, free of charge. Interim notices informing owners of the safety risk were mailed November 26, 2019. Owners received a second notice and the recall began February 20, 2020. Owners may contact Buick customer service at 1-800-521-7300. GM's number for this recall is N192278300.
What owners say
Be the first Regal owner to share.
Problems or none - your experience is exactly what the next buyer is looking for. Write it now
2 complaints about the 2020 Buick Regal
Newest first, as filed with NHTSA by owners.
Proximity door unlock system rarely works goes in and out even with key fob in pocket and within Proximity. I've reported the problem to buick/Chevrolet many times, changed fob batteries and etc with no fix
The contact owns a 2020 Buick Regal GS equipped with Continental ProContact TX Tires, Tire Size: 245/40/R19, DOT Number: 6Y66WBR71819. The contact stated while driving approximately 70 MPH, the TPMS warning light indicated that the rear driver's side tire air pressure was low. The tire lost air pressure and became flat. Also, later the front passenger's side tire developed bubbles and had to be replaced. Within the first 200 miles of driving the vehicle, a dealer employee experienced a blowout of the front...
Read the full complaint
passenger's side tire. The contact stated that the vehicle was equipped with the tires when it was purchased new. The contact stated that three of the four tires had experienced a failure. The contact was informed that the tire size was not included in the NHTSA Campaign Number: 21T001000 (Tires). The failure mileage was 200.
Buick Regal: every year compared
All Regal years2020 Buick Regal vs rivals
| Vehicle | Complaints | Recalls | Grade | |
|---|---|---|---|---|
| 2020 Buick Regal | 2 | 2 | A | |
| 2020 Buick Encore GX | 70 | 2 | C | Compare |
| 2020 Buick Enclave | 61 | 6 | B | Compare |
| 2020 Buick Encore | 19 | 2 | A | Compare |
| 2020 Buick Envision | 12 | 0 | B | Compare |
| 2020 Buick Regal Tourx | 4 | 0 | B | Compare |
More sales usually means more complaints, so compare similar vehicles of the same year. The grade compares each vehicle with its own model's other years.
Questions about the 2020 Buick Regal
Does the 2020 Buick Regal have any recalls?
Yes - NHTSA lists 2 recalls for the 2020 Buick Regal: vacuum (June 2022); safety defect (October 2019). Recall repairs are free at any authorized dealer. Enter your VIN at nhtsa.gov/recalls to see whether yours has been fixed.
What are the most common problems with the 2020 Buick Regal?
By the complaints owners filed with NHTSA, the most common problem areas are the electrical system (1), wheels & tires (1).
How many complaints has the 2020 Buick Regal had?
2 complaints have been filed with NHTSA, the first on January 13, 2022 and the latest on May 15, 2023. Of these, 0 describe a crash and 0 a fire, and together they report 0 injuries and 0 deaths.
Is the 2020 Buick Regal a reliable vehicle?
Its Safety Index is 88 out of 100 (grade A: far fewer problems than a typical Buick Regal year, for its age). The index weighs complaints, crashes, fires, injuries, deaths and recalls against how long the vehicle has been on the road, compared with the same model's other years. It is not a measure of every repair - read the complaints and owner experiences, and have any used vehicle inspected before you buy.
Which Buick Regal years have the most complaints?
1998 (312), 2011 (280), 1999 (252). See every Buick Regal year compared.
What should I do if my 2020 Buick Regal has a problem?
If it is a safety problem, stop driving it if it is unsafe and contact your dealer. Report it to NHTSA at nhtsa.gov/report-a-safety-problem - enough reports start investigations and recalls - and share your experience here so other owners know what to look for.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data