2019 Buick Regal Problems
- Complaints
- 20filed with NHTSA
- Median mileage
- 30,000miles, 9 complaints with mileage
- Recalls
- 3campaigns on record
- Trend
- RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.
- NHTSA crash rating
- —no overall rating published
- EPA fuel economy
- 26 mpgcombined, 2.0L 4-cyl FWD · 22 city / 32 hwy
Sources: NHTSA records for the 2019 Buick Regal (complaints, recalls, investigations), EPA fuel economy. Report an error
NHTSA recorded 20 consumer complaints for the 2019 Buick Regal. The part named most often is electrical system, with 7 complaints (35% of the total), followed by transmission and drivetrain (6) and brakes (4). 9 of the complaints include a mileage, and 89% of those were filed for vehicles with under 50,000 miles; the median is 30,000 miles. NHTSA lists 3 recall campaigns and 673 technical service bulletins for this model year. Electrical system complaints overlap with 119 technical service bulletins filed under the same part. Transmission and drivetrain complaints overlap with 68 technical service bulletins filed under the same part.
This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.
Which parts are reported most
Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.
- Electrical system7 35%
- Brakes4 20%
- Engine3 15%
- Other or unknown2 10%
- Seats2 10%
- Suspension2 10%
- Equipment1 5.0%
- Fuel system1 5.0%
- Body and structure1 5.0%
Also reported: Tires (1), Visibility (wipers, defrost, mirrors) (1), Wheels (1).
Example complaints
Electrical system: “Hello, I am the original owner of my 2019 Buick Regal Sportback which shows a shift to park message when I attempt to shut off the car and the car shifter is in the park position. I am unable to turn off lights, radio, or accessories. This condition runs down the battery and prevents me from starting the car as the shifter stays locked in position unless the car is running. This should be covered under the GM drivetrain warranty. Please help.”
NHTSA complaint #11582852, filed 2024-04Transmission and drivetrain: “We are concerned about how safe our vehicle is when in park . We will, on occasion, get a Place in Park message when the shifter is clearly in the park position. The dealership is not aware of any service bulletins or recalls, and since the problem is intermittent cannot offer a clear assessment.”
NHTSA complaint #11538901, filed 2023-08Brakes: “The contact owns a 2019 Buick Regal. The contact stated that while driving 45 MPH, the brake pedal was depressed and went to the floorboard before becoming very firm. The vehicle was taken to a dealer where it was diagnosed, and the contact was advised that the power brake assist had failed and the power brake booster needed to be replaced. The vehicle was repaired. The contact associated the failure with NHTSA Campaign Number: 22V465000 (SERVICE BRAKES, HYDRAULIC). The failure mileage was 130,000.”
NHTSA complaint #11772453, filed 2026-10, 130,000 milesEngine: “PCV system failed causing excess pressure to blow out the rear main seal and crankcase seal resulting in an oil leak. No lights and no codes were on the dashboard. The only symptom was a high pitched squealing sound during very cold weather. The problem has been reproduced by the dealer. The problem first appeared the first winter owning the vehicle.”
NHTSA complaint #11642534, filed 2025-02Mileage when problems were reported
89% of the 9 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 6,000 and 38,601 miles.
Complaints by year filed
Trend: rising. Complaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.
Fuel economy and running cost
EPA ratings for each 2019 Buick Regal version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).
| Version | Engine | Transmission | City | Hwy | Comb. | Fuel / yr |
|---|---|---|---|---|---|---|
| Regal FWD | 2.0L 4-cyl | 9-speed automatic | 22 | 32 | 26 | $3,150 |
| Regal AWD | 2.0L 4-cyl | 8-speed automatic | 21 | 29 | 24 | $3,400 |
| Regal AWD | 3.6L 6-cyl | 9-speed automatic | 19 | 27 | 22 | $3,050 |
| Regal TourX AWD | 2.0L 4-cyl | 8-speed automatic | 21 | 29 | 24 | $3,400 |
Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.
Recalls and investigations
- 22V465000Jun 30, 2022Service brakes, hydraulic › Power assist › Electric › Control module › SoftwareCovers: Buick Regal 2018–2020
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…
- 19V762000Oct 24, 2019SeatsCovers: Buick Regal 2019–2020
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.
- 18V576000Aug 30, 2018Service brakes, hydraulic › Foundation components › Disc › CaliperCovers: Buick Regal 2018–2019, Chevrolet Equinox 2018–2019, Impala 2018–2019 +7 more
General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Equinox, Impala, Cruze, Volt and Bolt EV vehicles, GMC Terrain vehicles, Buick Lacrosse and Regal vehicles, Cadillac XTS and XTS Professional vehicles and 2018 Chevrolet Malibu vehicles. The…
Recall details for the 2019 Buick Regal → · Check a VIN at nhtsa.gov/recalls
Technical service bulletins
TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 673 on record; the latest 10 are shown.
- 11037555Sep 26, 2026Other or unknown. This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- 11037253Sep 4, 2026Other or unknown. This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11035340Jul 21, 2026Other or unknown. PI to help diagnose A/C concern
- 11030974Apr 1, 2026Other or unknown. This preliminary information communicates information about how to determine if a wheel and tires size change is available.
- 11030092Mar 9, 2026Other or unknown. This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
- 11030091Mar 9, 2026Other or unknown. This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11029950Mar 2, 2026Other or unknown. This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ss
- 11027697Jan 16, 2026Other or unknown. This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's
- 11027601Jan 8, 2026Other or unknown. This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11025755Nov 20, 2025Other or unknown. This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s vehicles that exhibit…
Other model years of the Buick Regal
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 2019 | 20 | 30,000 | 3 | — | 26 | — | Rising |
| 2018 | 19 | 22,000 | 3 | — | 26 | — | Stable |
| 2017 | 20 | 73,254 | 0 | 5 | 24 | — | Falling |
| 2016 | 41 | 27,000 | 1 | 5 | 24 | 24 · Fewer | Falling |
| 2015 | 33 | 29,750 | 0 | 5 | 24 | 6 · Fewer | Falling |
| 2014 | 38 | 48,864 | 2 | 5 | 24 | 21 · Fewer | Stable |
| 2013 | 91 | 58,000 | 6 | 5 | 23 | 66 · More | Falling |
| 2012 | 92 | 59,527 | 7 | 5 | 22 | 76 · More | Falling |
| 2011 | 280 | 66,900 | 4 | — | 23 | 100 · More | Falling |
| 2004 | 66 | 90,963 | 2 | — | 21 | Not compared (before 2008) | Falling |
| 2003 | 101 | 96,258 | 3 | — | 20 | Not compared (before 2008) | Stable |
| 2002 | 117 | 85,000 | 3 | — | 20 | Not compared (before 2008) | Falling |
| 2001 | 187 | 91,500 | 6 | — | 21 | Not compared (before 2008) | Falling |
| 2000 | 184 | 95,804 | 8 | — | 21 | Not compared (before 2008) | Rising |
| 1999 | 246 | 89,000 | 6 | — | 21 | Not compared (before 2008) | Falling |
| 1998 | 302 | 92,000 | 6 | — | 21 | Not compared (before 2008) | Falling |
| 1997 | 136 | 105,771 | 7 | — | 20 | Not compared (before 2008) | Stable |
| 1996 | 204 | 87,500 | 3 | — | 21 | Not compared (before 2008) | Stable |
| 1995 | 173 | 89,659 | 8 | — | 20 | Not compared (before 2008) | Stable |
| 1994 | 110 | 96,472 | 3 | — | 20 | Not compared (before 2008) | Stable |
| 1993 | 85 | 75,000 | 2 | — | 20 | Not compared (before 2008) | Stable |
| 1992 | 144 | 109,500 | 2 | — | 20 | Not compared (before 2008) | Stable |
| 1991 | 200 | 94,210 | 6 | — | 20 | Not compared (before 2008) | Stable |
| 1990 | 77 | 125,538 | 8 | — | 20 | Not compared (before 2008) | Stable |
| 1989 | 106 | 80,000 | 7 | — | 21 | Not compared (before 2008) | Stable |
| 1988 | 123 | 86,000 | 10 | — | 21 | Not compared (before 2008) | Stable |
| 1987 | 25 | 60,000 | 2 | — | 18 | Not compared (before 2008) | Stable |
| 1986 | 12 | — | 4 | — | 18 | — | Not enough data |
| 1985 | 9 | — | 8 | — | 18 | — | Not enough data |
| 1984 | 6 | — | 4 | — | 17 | — | Not enough data |
All Buick Regal model years · Best and worst years by complaints
Frequently asked questions
How many NHTSA complaints does the 2019 Buick Regal have?
NHTSA recorded 20 consumer complaints for the 2019 Buick Regal as of Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 2019 Buick Regal is reported most often?
Electrical system is named most often, in 7 complaints (35% of the total), followed by transmission and drivetrain with 6.
Has the 2019 Buick Regal been recalled?
NHTSA lists 3 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.
What gas mileage does the 2019 Buick Regal get?
The EPA rates the 2019 Buick Regal (Regal, 2.0L 4-cyl) at 26 mpg combined, 22 city and 32 highway, with an estimated annual fuel cost of $3,150 at 15,000 miles a year. Other engine and drive versions are rated differently.
At what mileage are problems with the 2019 Buick Regal reported?
Among the 9 complaints that include a mileage, the median is 30,000 miles and the middle half falls between 6,000 and 38,601 miles; 89% were filed for vehicles with under 50,000 miles.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Fuel economy is from the EPA and DOE (fueleconomy.gov).
Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.