2020 Buick Regal Owner Complaints
Complaint Summary
The 2020 Buick Regal has 3 reported complaints.
- Top issues involve tires and electrical system:ignition:anti-theft:immobilizer/proximity:key/sender.
Reliability Score
Reliability Score
Based on 3 complaints
Most Frequent Issues
TIRES
1 33.3%
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
1 33.3%
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:SENSOR
1 33.3%
Quick Insights
The top category is TIRES, accounting for 33.3% of all complaints.
Owners have reported issues across 3 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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What owners keep reporting on the 2020 Buick Regal
The 2020 Buick Regal has 3 owner complaints in this dataset. TIRES is the most common complaint category, representing about 33% of the reports shown here.
Most common complaint categories
The top complaint groups for the 2020 Buick Regal are TIRES (1), ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER (1), ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:SENSOR (1).
Are these complaints a serious red flag?
Potentially. 2 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 2020 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.
Detailed Complaint Log
Showing 3 of 3 systems
TIRES
1 Report33% of totalPreviewing the first 1 complaint summaries.
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 driverâs side tire air pressure was low. The tire lost air pressure and became flat. Also, later the front passengerâs 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 passengerâs 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.
1/13/2022
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
1 Report33% of totalPreviewing the first 1 complaint summaries.
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
5/15/2023
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:SENSOR
1 Report33% of totalPreviewing the first 1 complaint summaries.
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
5/15/2023
Data and Methodology
Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.
What are the most common owner complaints for the 2020 Buick Regal?
Are complaints about the 2020 Buick Regal a serious warning sign?
How should buyers use complaint data for the 2020 Buick Regal?
Are complaints about the 2020 Buick Regal severe?
Complaint list entries are sourced from owner-submitted NHTSA ODI records.
Buick Regal: How should complaint data influence buying decisions?
Carfocal links complaint data directly to recall and maintenance routes for the same model year.
- Complaint entries
- 3
- Top-topic view
- 3 grouped topics shown
- Primary source
- NHTSA ODI owner complaint records
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