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2019 Buick Regal Owner Complaints

Updated May 30, 20263 Critical Recalls
Ethan Miller
2019 Buick Regal Owner Complaints

Complaint Summary

The 2019 Buick Regal has 29 reported complaints.

  • Top issues involve power train and electrical system.

Reliability Score

Reliability Score

7.5/ 10

Based on 29 complaints

Most Frequent Issues

POWER TRAIN

6 20.7%

ELECTRICAL SYSTEM

5 17.2%

ENGINE

3 10.3%

SEATS

2 6.9%

SERVICE BRAKES

2 6.9%

Quick Insights

  • The top category is POWER TRAIN, accounting for 20.7% of all complaints.

  • Owners have reported issues across 14 distinct vehicle systems.

  • Note: Complaint data reflects owner reports and may not always indicate a verified defect. Compare with Recalls and TSBs for a complete picture.

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Complaint Summary

What owners keep reporting on the 2019 Buick Regal

The 2019 Buick Regal has 29 owner complaints in this dataset. POWER TRAIN is the most common complaint category, representing about 21% of the reports shown here.

Most common complaint categories

The top complaint groups for the 2019 Buick Regal are POWER TRAIN (6), ELECTRICAL SYSTEM (5), ENGINE (3).

Are these complaints a serious red flag?

Potentially. 15 complaint reports involve higher-attention systems like brakes, steering, engine, powertrain, fuel, suspension, airbags, or electrical components, which is enough to justify a focused inspection.

What should buyers inspect on a used 2019 Buick Regal?

Start with the top complaint systems, compare them against the recall report, then inspect service records for evidence that those same areas were already repaired or monitored.

Read the full buyer guideRecall report and remedy notesMaintenance costs and intervals2018 Regal complaints2020 Regal complaints2017 Regal complaints

Detailed Complaint Log

Showing 14 of 14 systems

POWER TRAIN

6 Reports21% of total

Previewing the first 2 complaint summaries.

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.

8/16/2023

The contact owns a 2019 Buick Regal. The contact stated after parking the vehicle, the “Shift to Park” message was displayed. The contact shifted the gear shifter back and forth to park until the message disappeared. The vehicle was taken to the dealer where it was diagnosed with a failed gear shifter unit and console. The contact was informed that the gear shifter unit and console needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 39,500.

9/26/2024

4 more complaints are available in this category.

ELECTRICAL SYSTEM

5 Reports17% of total

Previewing the first 2 complaint summaries.

I HAVE BEEN GOING BACK AND FORTH WITH GM CUSTOMER SERVICE AT 866-790-5600. I PURCHASED THE CAR 11/23/18 BRAND NEW WITH 12 MILES ON IT. I HAD TO TAKE THE CAR TO GET IT SERVICED DUE TO KEPT HEARING SOMETHING SIMILAR TO THE BRAKES KEEP SCRUBBING, IN WHICH I THE DEALERSHIP ORDERED THE PARTS AND GAVE ME A LOANER VEHICLE, 8/31/19 I COMPLAINED WHEN I WENT INTO THE DEALERSHIP TO GET MY OIL CHANGED THAT THE RADIO SCREEN WOULD JUST GO BLACK, AND THAT THE AIR CONDITIONER SYSTEM WOULD BE IN OFF POSITION AND IT WOULD JUST KEEP BLOWING ON HIGH. I WAS TOLD TO BRING THE CAR BACK IN. DUE TO NO TECHS AVAILABLE ON SATURDAY. EVERYTHING STARTED WORKING AGAIN. 1/6/2020 I TOOK THE CAR IN BC AC STARTED BACK DOING THE SAME THING RUNNING WHEN OFF, SOS WAS MALFUNCTIONING EMERGENCY CALLS ALL DAY AND NIGHT EVERY 5-10 MINS HEAD UNIT SCREEN STAYS ON SERVICE SCREEN AND COULDNT BE CHANGED, THE SCREENS KEPT SWITCHING SCREENS WITHOUT BEING TOUCHED. TALKED WITH SERVICE MANAGER AT DEALERSHIP HAD TO DEACTIVATE THE ONSTAR AND TAKE THE CAR BACK WHEN THEY RECEIVED A LOANER CAR. THEY CLEANED BUTTON AND SAID THEY ORDERED THE PART ITS ON BACK ORDER. 2/10/20 IM DRIVING MY VEHICLE AND ALL OF A SUDDEN THE CAR SLOWS DOWN AND STOPS IN THE MIDDLE OF THE STREET IN WHICH THE SCREEN READ REDUCED ENGINE POWER. I WAS NOT FAR FROM DEALERSHIP TOOK IT BACK YET AGAIN. I WAS GIVEN A LOANER CAR THE ACCELERATOR PEDAL POSITION SENORS HAD TO BE REPLACED ACCELERATOR PEDAL WITH POSITION SENOR ASSEMBLY REPLACEMENT ENGINE CONTROLS AND FUEL. 2/14/20 WENT AND OIL CHANGE COMPLETED THAT NEXT DAY ANOTHER ISSUE ON 2/17/20 THE RADIO SCREEN GOES OUT AND THE AC/HEAT IS ON FULL BLAST AND CANT TURN OFF. THE SAME ISSUES I WAS HAVING 1/6/2020 HAVE BEGAN YET AGAIN. I WAS CONTACTED BY GM AND TOLD THEY WOULD ORDER THE PART THAT WAS SAME PART THAT WAS ON BACK ORDER. MY CAR IS STILL UNDER WARRANTY HAPPENING WHILE I AM DRIVING. I HAVE A LOT OF PICS

2/19/2020

After shifting the vehicle into park and shutting off the engine I get a warning light on the dash that says shift to park. Even though the vehicle is already in park.

8/24/2021

3 more complaints are available in this category.

ENGINE

3 Reports10% of total

Previewing the first 2 complaint summaries.

I HAVE BEEN GOING BACK AND FORTH WITH GM CUSTOMER SERVICE AT 866-790-5600. I PURCHASED THE CAR 11/23/18 BRAND NEW WITH 12 MILES ON IT. I HAD TO TAKE THE CAR TO GET IT SERVICED DUE TO KEPT HEARING SOMETHING SIMILAR TO THE BRAKES KEEP SCRUBBING, IN WHICH I THE DEALERSHIP ORDERED THE PARTS AND GAVE ME A LOANER VEHICLE, 8/31/19 I COMPLAINED WHEN I WENT INTO THE DEALERSHIP TO GET MY OIL CHANGED THAT THE RADIO SCREEN WOULD JUST GO BLACK, AND THAT THE AIR CONDITIONER SYSTEM WOULD BE IN OFF POSITION AND IT WOULD JUST KEEP BLOWING ON HIGH. I WAS TOLD TO BRING THE CAR BACK IN. DUE TO NO TECHS AVAILABLE ON SATURDAY. EVERYTHING STARTED WORKING AGAIN. 1/6/2020 I TOOK THE CAR IN BC AC STARTED BACK DOING THE SAME THING RUNNING WHEN OFF, SOS WAS MALFUNCTIONING EMERGENCY CALLS ALL DAY AND NIGHT EVERY 5-10 MINS HEAD UNIT SCREEN STAYS ON SERVICE SCREEN AND COULDNT BE CHANGED, THE SCREENS KEPT SWITCHING SCREENS WITHOUT BEING TOUCHED. TALKED WITH SERVICE MANAGER AT DEALERSHIP HAD TO DEACTIVATE THE ONSTAR AND TAKE THE CAR BACK WHEN THEY RECEIVED A LOANER CAR. THEY CLEANED BUTTON AND SAID THEY ORDERED THE PART ITS ON BACK ORDER. 2/10/20 IM DRIVING MY VEHICLE AND ALL OF A SUDDEN THE CAR SLOWS DOWN AND STOPS IN THE MIDDLE OF THE STREET IN WHICH THE SCREEN READ REDUCED ENGINE POWER. I WAS NOT FAR FROM DEALERSHIP TOOK IT BACK YET AGAIN. I WAS GIVEN A LOANER CAR THE ACCELERATOR PEDAL POSITION SENORS HAD TO BE REPLACED ACCELERATOR PEDAL WITH POSITION SENOR ASSEMBLY REPLACEMENT ENGINE CONTROLS AND FUEL. 2/14/20 WENT AND OIL CHANGE COMPLETED THAT NEXT DAY ANOTHER ISSUE ON 2/17/20 THE RADIO SCREEN GOES OUT AND THE AC/HEAT IS ON FULL BLAST AND CANT TURN OFF. THE SAME ISSUES I WAS HAVING 1/6/2020 HAVE BEGAN YET AGAIN. I WAS CONTACTED BY GM AND TOLD THEY WOULD ORDER THE PART THAT WAS SAME PART THAT WAS ON BACK ORDER. MY CAR IS STILL UNDER WARRANTY HAPPENING WHILE I AM DRIVING. I HAVE A LOT OF PICS

2/19/2020

The contact owns a 2019 Buick Regal. The contact stated that when he attempted to start his vehicle there was no battery power, and no clicking sounds from the ignition. The contact stated that the instrument panel was blank. The contact stated that he had the vehicle jump started and the vehicle operated normally. The contact stated that the check engine warning light illuminated and then turned off after the vehicle was turned on. The contact also heard an abnormal whistling noise coming from the engine compartment. The contact stated that the dead battery failure was an ongoing failure. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that the battery and electrical system were working as designed. The vehicle had not been repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 6,000.

2/24/2023

1 more complaint is available in this category.

SEATS

2 Reports7% of total

Previewing the first 2 complaint summaries.

WHEN A CHILD IS LOCKED INTO THE TRUNK OF THIS VEHICLE HE/SHE WILL BE PERMANENTLY TRAPPED INSIDE. THERE IS NO EMERGENCY PROCEDURE FOR EGRESS. THERE IS NO CABLE NO BUTTON. NOT ACCEPTABLE.

9/11/2018

When I was braking at an intersection, the driver's seat broke and slide all the way forward causing me to jam the brake all the way, then the recoil sent the seat flying all the back. After the orignal pop where something broke, the seat freely slides all the way forward and back.

7/17/2024

SERVICE BRAKES

2 Reports7% of total

Previewing the first 2 complaint summaries.

I HAVE BEEN GOING BACK AND FORTH WITH GM CUSTOMER SERVICE AT 866-790-5600. I PURCHASED THE CAR 11/23/18 BRAND NEW WITH 12 MILES ON IT. I HAD TO TAKE THE CAR TO GET IT SERVICED DUE TO KEPT HEARING SOMETHING SIMILAR TO THE BRAKES KEEP SCRUBBING, IN WHICH I THE DEALERSHIP ORDERED THE PARTS AND GAVE ME A LOANER VEHICLE, 8/31/19 I COMPLAINED WHEN I WENT INTO THE DEALERSHIP TO GET MY OIL CHANGED THAT THE RADIO SCREEN WOULD JUST GO BLACK, AND THAT THE AIR CONDITIONER SYSTEM WOULD BE IN OFF POSITION AND IT WOULD JUST KEEP BLOWING ON HIGH. I WAS TOLD TO BRING THE CAR BACK IN. DUE TO NO TECHS AVAILABLE ON SATURDAY. EVERYTHING STARTED WORKING AGAIN. 1/6/2020 I TOOK THE CAR IN BC AC STARTED BACK DOING THE SAME THING RUNNING WHEN OFF, SOS WAS MALFUNCTIONING EMERGENCY CALLS ALL DAY AND NIGHT EVERY 5-10 MINS HEAD UNIT SCREEN STAYS ON SERVICE SCREEN AND COULDNT BE CHANGED, THE SCREENS KEPT SWITCHING SCREENS WITHOUT BEING TOUCHED. TALKED WITH SERVICE MANAGER AT DEALERSHIP HAD TO DEACTIVATE THE ONSTAR AND TAKE THE CAR BACK WHEN THEY RECEIVED A LOANER CAR. THEY CLEANED BUTTON AND SAID THEY ORDERED THE PART ITS ON BACK ORDER. 2/10/20 IM DRIVING MY VEHICLE AND ALL OF A SUDDEN THE CAR SLOWS DOWN AND STOPS IN THE MIDDLE OF THE STREET IN WHICH THE SCREEN READ REDUCED ENGINE POWER. I WAS NOT FAR FROM DEALERSHIP TOOK IT BACK YET AGAIN. I WAS GIVEN A LOANER CAR THE ACCELERATOR PEDAL POSITION SENORS HAD TO BE REPLACED ACCELERATOR PEDAL WITH POSITION SENOR ASSEMBLY REPLACEMENT ENGINE CONTROLS AND FUEL. 2/14/20 WENT AND OIL CHANGE COMPLETED THAT NEXT DAY ANOTHER ISSUE ON 2/17/20 THE RADIO SCREEN GOES OUT AND THE AC/HEAT IS ON FULL BLAST AND CANT TURN OFF. THE SAME ISSUES I WAS HAVING 1/6/2020 HAVE BEGAN YET AGAIN. I WAS CONTACTED BY GM AND TOLD THEY WOULD ORDER THE PART THAT WAS SAME PART THAT WAS ON BACK ORDER. MY CAR IS STILL UNDER WARRANTY HAPPENING WHILE I AM DRIVING. I HAVE A LOT OF PICS

2/19/2020

Per your site, GM concluded a safety recall was necessary on the 2018-2020 Buick Regal on JUNE 30, 2022 due to partial or full loss of vacuum-brake assist pressure and warns that this "increase[s] the risk of a crash." On AUGUST 23, 2022, I received notice of the safety recall in a letter obliquely dated "August 2022". The letter states that a software fix "is not currently available", but also states, "If you have already paid for repairs for this condition, you may submit those charges using the reimbursement request form that will be provided with the next letter." Notably, the latter statement ostensibly reflects that some entity apart from GM actually does have a software fix for the problem. This is my only vehicle--I do not have the luxury to park it until GM is able to remedy the problem at some unknown date. I contacted GM's Buick division this morning, inquiring whether a loaner would be provided until the company's programmers identify a solution, or, alternatively, the names of other entities that have the capability to perform the repairs for which GM offers reimbursement. The company is doing nothing and has no other information, including as to other repair facilities. Despite being aware of the problem and the increased risk of crash for which they have no current solution, "no courtesy transportation is being offered", and they are merely generically "working to expedite the release of a remedy." This is ridiculous and exposes, not only myself, but the motoring public to significant danger. What is the point of this two-month belated recall notice for which no solution is readily (or willingly) available and there is no reasonable estimate on the horizon? GM customers have obligations and need use of their vehicles to meet their daily needs. A driver can only do so much to control his/her vehicle. In our current tense environment, where drivers are routinely cut-off or worse, an "increased stopping distance" also is a luxury.

8/24/2022

UNKNOWN OR OTHER

2 Reports7% of total

Previewing the first 2 complaint summaries.

I PURCHASED VEHICLE BELIEVING IT DID NOT HAVE THE AUTO STOP FUNCTION. IT WAS NOT WORKING WHEN I PURCHASED IT, THE SALESMAN SAID THERE WAS NONE, AND THERE IS NOT A SHUT OFF BUTTON. AFTER DRIVING 600 MILES, THE AUTO STOP STARTED WORKING. A GM REPRESENTATIVE TOLD ME THERE ARE CERTAIN CRITERIA THAT MUST BE MET BEFORE THE AUTO STOP STARTS TO WORK ON A NEW VEHICLE. ONE OF THOSE IS THAT THE VEHICLE MUST BE DRIVEN OVER 600 MILES BEFORE IT STARTS TO WORK. THIS IS NOT DISCLOSED ANYWHERE TO THE PURCHASER OF THE VEHICLE. I WOULD NOT HAVE PURCHASED A VEHICLE THAT HAS AUTO STOP WITHOUT THE BUTTON TO SHUT IT OFF. WHEN IT STARTED TO WORK, I HAD JUST EXITED A GAS STATION AND PULLED UP TO A RED LIGHT AT AN INTERSECTION FOR AN OVERPASS ACROSS A BUSY HIGHWAY. THE ENGINE SHUT OFF WHEN I CAME TO A COMPLETE STOP. IT SCARED ME BECAUSE I THOUGHT MY CAR BROKE DOWN.

2/29/2020

Per your site, GM concluded a safety recall was necessary on the 2018-2020 Buick Regal on JUNE 30, 2022 due to partial or full loss of vacuum-brake assist pressure and warns that this "increase[s] the risk of a crash." On AUGUST 23, 2022, I received notice of the safety recall in a letter obliquely dated "August 2022". The letter states that a software fix "is not currently available", but also states, "If you have already paid for repairs for this condition, you may submit those charges using the reimbursement request form that will be provided with the next letter." Notably, the latter statement ostensibly reflects that some entity apart from GM actually does have a software fix for the problem. This is my only vehicle--I do not have the luxury to park it until GM is able to remedy the problem at some unknown date. I contacted GM's Buick division this morning, inquiring whether a loaner would be provided until the company's programmers identify a solution, or, alternatively, the names of other entities that have the capability to perform the repairs for which GM offers reimbursement. The company is doing nothing and has no other information, including as to other repair facilities. Despite being aware of the problem and the increased risk of crash for which they have no current solution, "no courtesy transportation is being offered", and they are merely generically "working to expedite the release of a remedy." This is ridiculous and exposes, not only myself, but the motoring public to significant danger. What is the point of this two-month belated recall notice for which no solution is readily (or willingly) available and there is no reasonable estimate on the horizon? GM customers have obligations and need use of their vehicles to meet their daily needs. A driver can only do so much to control his/her vehicle. In our current tense environment, where drivers are routinely cut-off or worse, an "increased stopping distance" also is a luxury.

8/24/2022

SUSPENSION

2 Reports7% of total

Previewing the first 2 complaint summaries.

My car has had suspension issues for 2 years and I have repeatedly taken the car to the dealership.

6/6/2025

Dear NHTSA, I am submitting a formal complaint regarding a 2019 Buick Regal, which I purchased as a used vehicle in 2023 with approximately 19,000 miles. Since owning the car, I have added only 14,000 miles, yet I have experienced multiple significant and ongoing issues that raise serious concerns about the safety, reliability, and warranty service associated with this vehicle. Vehicle Problems: Suspension Issues: Shortly after purchase, the car has had persistent suspension problems, which negatively affect stability and ride quality. The dealership has replaced multiple suspension components, but the issue continues and remains unresolved. General Motors (GM) initially agreed to cover these repairs even if my warranty expired and also stated I would qualify for a vehicle buyback. They have now backtracked and are refusing to honor that commitment, despite the ongoing unresolved safety issue Electrical and Transmission Malfunctions: I have reported intermittent electrical and transmission issues to the dealer. These include erratic shifting, hesitation, and occasional system malfunctions. Each time, I have been told they cannot replicate the problems, so no repairs have been made. These issues are intermittent, but they occur while driving and are potentially dangerous. Delays in Repairs and Warranty Coverage: The dealership delayed parts ordering and repairs for my suspension concerns until after my warranty expired. This delay appears to have been intentional, potentially to avoid honoring warranty coverage. Refusal to Service Due to Location (Puerto Rico): I live in Puerto Rico, and both GM and the dealership have stated that they are limited in what they can do for me because of my location. For example, I was told they cannot order a replacement windshield to Puerto Rico, and that what they can do based on a buyback or warranty coverage is limited. I have been patient and waited for the dealership and GM to make things right for 2 years.

6/9/2025

STRUCTURE:BODY

1 Report3% of total

Previewing the first 1 complaint summaries.

WHEN A CHILD IS LOCKED INTO THE TRUNK OF THIS VEHICLE HE/SHE WILL BE PERMANENTLY TRAPPED INSIDE. THERE IS NO EMERGENCY PROCEDURE FOR EGRESS. THERE IS NO CABLE NO BUTTON. NOT ACCEPTABLE.

9/11/2018

WHEELS

1 Report3% of total

Previewing the first 1 complaint summaries.

REAR PASSENGER TIRE WENT OUT OF BALANCE TO SUCH A DEGREE THAT THE ENTIRE CAR WAS RATTLING, MIRRORS SHAKING, AT HIGHWAY SPEEDS. VIBRATION VISIBLE TO OBSERVERS OUTSIDE AND FOLLOWING THE VEHICLE. AFTER MULTIPLE ATTEMPTS TO BALANCE THE MECHANIC REMOVED THE TIRE FROM THE WHEEL AND FOUND THAT THE "QUITE RUNNING FOAM" HAD SEPARATED FROM THE INSIDE OF THE TIRE. REMOVING FOAM SOLVED THE ISSUE. ABOUT A MONTH LATER FRONT PASSENGER TIRE WENT OUT OF BALANCE, AGAIN, NOTICEABLE AT HIGHWAY SPEEDS. NOT WILLING TO RISK BEING STRANDED AWAY FROM HOME, I HAVE NOW PERSONALLY PAID, WITH SOME RELIEF FROM GM, TO HAVE ALL FOUR TIRES REPLACED WITH NON-QUIET RUNNING TIRES. I DID A QUICK SEARCH, AND IF YOU LOOK AT THE FIRST COMMENT IN THIS "HOW TO REPAIR" ARTICLE YOU WILL SEE OTHERS HAVE HAD THIS PROBLEM TOO. HTTPS://GM-TECHLINK.COM/?P=8677

2/11/2021

EQUIPMENT:MECHANICAL:ACCESSORY SCISSOR/SCREW/BOTTLE JACK/LIFT:STAND

1 Report3% of total

Previewing the first 1 complaint summaries.

In attempt to change a flat tire (front passenger side), I loosened the 5 lug nuts (1/4-turn), raised the vehicle (Buick Regal Sportback) and the jack collapsed to one side at the hinge points at both ends of the threaded shaft as I was about to remove the 5th lug nut. Note the slotted connections at the hinge/pivot points (see attached photo).

12/22/2021

SERVICE BRAKES, HYDRAULIC

1 Report3% of total

Previewing the first 1 complaint summaries.

The contact owns a 2019 Buick Regal. The contact received notification of NHTSA Campaign Number: 22V465000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

8/29/2022

ELECTRICAL SYSTEM:12V/24V/48V BATTERY

1 Report3% of total

Previewing the first 1 complaint summaries.

The contact owns a 2019 Buick Regal. The contact stated that when he attempted to start his vehicle there was no battery power, and no clicking sounds from the ignition. The contact stated that the instrument panel was blank. The contact stated that he had the vehicle jump started and the vehicle operated normally. The contact stated that the check engine warning light illuminated and then turned off after the vehicle was turned on. The contact also heard an abnormal whistling noise coming from the engine compartment. The contact stated that the dead battery failure was an ongoing failure. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that the battery and electrical system were working as designed. The vehicle had not been repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 6,000.

2/24/2023

FUEL/PROPULSION SYSTEM

1 Report3% of total

Previewing the first 1 complaint summaries.

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.

4/14/2024

TIRES

1 Report3% of total

Previewing the first 1 complaint summaries.

The contact owns a 2019 Buick Regal TourX equipped with Continental Pro Contact tires, Tire Size: 235/50/R18, and DOT [XXX] . The contact stated that while driving on several occasions at various speeds, he observed what he believed to be the tires vibrating. The vehicle was taken to an independent mechanic where it was diagnosed that the belt separated on the inside of the passenger and drivers rear tires. The vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was approximately 38,000. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

1/9/2025

About This Data

Data and Methodology

MethodologyHow we score →

Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.

FAQ

What are the most common owner complaints for the 2019 Buick Regal?

The most reported complaint category for the 2019 Buick Regal is POWER TRAIN, with 6 owner reports. That is about 21% of all complaints logged here. Other recurring themes include POWER TRAIN, ELECTRICAL SYSTEM, ENGINE.

Are complaints about the 2019 Buick Regal a serious warning sign?

Potentially. 15 complaint reports fall into higher-attention systems such as brakes, steering, engine, powertrain, fuel, suspension, airbags, or electrical components. That does not prove every vehicle has a defect, but repeated complaints in those systems justify a more careful pre-purchase inspection.

How should buyers use complaint data for the 2019 Buick Regal?

Use complaints as an early pattern to investigate, not a standalone verdict. Start with the top complaint categories, compare those themes against the recall report and maintenance guide, then inspect service records for evidence that the same problem areas were already addressed. If the same issue appears repeatedly across complaints and recalls, treat it as a real ownership-risk flag.

Are complaints about the 2019 Buick Regal severe?

15 complaint reports involve higher-attention systems such as brakes, steering, engine, powertrain, fuel, suspension, airbags, or electrical components, which is enough to justify a focused inspection before purchase.

Complaint list entries are sourced from owner-submitted NHTSA ODI records.

Read complaint summaries

Buick Regal: How should complaint data influence buying decisions?

Use complaint patterns together with recalls and maintenance guidance to estimate ownership risk and inspection priorities.

Carfocal links complaint data directly to recall and maintenance routes for the same model year.

Return to full vehicle report
Complaint entries
29
Top-topic view
5 grouped topics shown
Primary source
NHTSA ODI owner complaint records

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In this guide

  1. 01Overview
  2. 02Common Problems
  3. 03Owner Complaints
  4. 04Data and Methodology

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