AutoUtility currently tracks 42 official NHTSA owner defect complaints for the 2019 Buick Enclave. Powertrain & Transmission issues are the most frequently reported category, appearing in 16 complaints (38.1% of submitted records). Among these NHTSA complaint records, 2 filings cite a crash, 1 cites a fire, 2 report one or more injuries.
- • Total NHTSA Complaints: 42 reports
- • #1 Reported Problem Area: Powertrain & Transmission (16 reports • 38.1% of submitted complaints)
- • Secondary Problem Areas: Electrical System (11), Engine & Cooling (10)
- • Crash-Citing Complaints: 2 filings
- • Fire-Citing Complaints: 1 filings
- • Complaints Reporting Injuries / Fatalities: 2 injury filings • 0 fatality filings
Most Reported Problems for 2019 Buick Enclave
Top automotive subsystem defect categories ranked by unique owner complaint volume in federal records
Powertrain & Transmission
NHTSA records list 1 official safety recall campaign for this model year involving the same broad component area:
- Campaign #20V668000 POWER TRAIN:AUTOMATIC TRANSMISSION
Electrical System
Engine & Cooling
Air Bags & Restraints
Steering System
Recent NHTSA Owner Reports for 2019 Buick Enclave
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"The problematic 9 speed transmission failed at 72,000 miles on [XXX]. GM required a flush due to the significant shudder problems in the transmissions. This was performed on this vehicle at 32,000 miles. GM knows the is issues. The car brought to Gerald Jones GM in Graniteville, SC and GM/Buick..."
"Formal Complaint – 2019 Buick Enclave Rear A/C Evaporator Failure I am filing a safety complaint regarding repeated refrigerant leaks and rear A/C evaporator failure on my 2019 Buick Enclave. My vehicle has 72,000 miles and has experienced two A/C system failures within 60 days. The first Freon..."
"2019 Buick Enclave (GM) w/ 29481 miles, consistently serviced and in excellent working order. In city traffic about 45-50MPH, no warning lights until total electrical/power failure - no power, no steering, no electrical/lights. Car is owned by [XXX] mother-in-law ([XXX]). Her daughter ([XXX]) was..."
"The contact owns a 2019 Buick Enclave. The contact stated that while driving at 30 to 40 MPH, the vehicle was shuddering. The vehicle was hard to shift. The TPMS was illuminated. The contact indicated the failure was related to NHTSA Campaign Number: 20V668000 (Power Train). The local dealer was..."
"The contact owns a 2019 Buick Enclave. The contact stated that while driving in traffic at 40 MPH, the vehicle stalled. The horn and wipers turned on unexpectedly. The contact stated that the vehicle lost power steering functionality and was inoperable and the vehicle jerked. The doors failed to..."
Complaint History for Buick Enclave
Reported defect complaint volume across sibling model years (2015–2026)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2015 Buick Enclave | 171 | 7 | 5 | View 2015 Problems → |
| 2016 Buick Enclave | 140 | 2 | 4 | View 2016 Problems → |
| 2017 Buick Enclave | 179 | 6 | 3 | View 2017 Problems → |
| 2018 Buick Enclave | 64 | 5 | 0 | View 2018 Problems → |
| 2019 Buick Enclave Current Page | 42 | 2 | 1 | Current |
| 2020 Buick Enclave | 56 | 2 | 6 | View 2020 Problems → |
| 2021 Buick Enclave | 25 | 0 | 2 | View 2021 Problems → |
| 2022 Buick Enclave | 13 | 2 | 1 | View 2022 Problems → |
| 2023 Buick Enclave | 19 | 2 | 0 | View 2023 Problems → |
| 2024 Buick Enclave | 7 | 1 | 0 | View 2024 Problems → |
| 2025 Buick Enclave | 36 | 3 | 0 | View 2025 Problems → |
| 2026 Buick Enclave | 0 | 0 | 1 | View 2026 Problems → |
Detailed NHTSA Component Breakdown for 2019 Buick Enclave
Complete distribution of consumer defect reports across all 25 granular NHTSA system and subsystem classifications
| Vehicle Component / System | Total Complaints | Crash Reports | Fire Reports | Reported Injury Entries | Reported Fatality Entries |
|---|---|---|---|---|---|
| Powertrain NHTSA category: POWER TRAIN | 9 | 0 | 0 | 0 | 0 |
| Other / Uncategorized NHTSA category: UNKNOWN OR OTHER | 5 | 0 | 0 | 0 | 0 |
| Engine NHTSA category: ENGINE | 3 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,UNKNOWN OR OTHER | 2 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ELECTRICAL SYSTEM | 2 | 1 | 0 | 1 | 0 |
| Seat Belts NHTSA category: SEAT BELTS | 2 | 0 | 0 | 0 | 0 |
| Air Bags NHTSA category: AIR BAGS | 1 | 1 | 0 | 0 | 0 |
| Electrical System NHTSA category: ELECTRICAL SYSTEM | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,AIR BAGS,SEATS | 1 | 0 | 1 | 1 | 0 |
| ELECTRICAL SYSTEM,ENGINE | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| ENGINE,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| Forward Collision Avoidance NHTSA category: FORWARD COLLISION AVOIDANCE | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ELECTRICAL SYSTEM,ENGINE | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ENGINE | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,VEHICLE SPEED CONTROL,SERVICE BRAKES | 1 | 0 | 0 | 0 | 0 |
| Seats & Restraints NHTSA category: SEATS | 1 | 0 | 0 | 0 | 0 |
| Service Brakes NHTSA category: SERVICE BRAKES | 1 | 0 | 0 | 0 | 0 |
| STEERING,ELECTRICAL SYSTEM,ENGINE | 1 | 0 | 0 | 0 | 0 |
| STEERING,POWER TRAIN,ELECTRICAL SYSTEM | 1 | 0 | 0 | 0 | 0 |
| STEERING,POWER TRAIN,WHEELS | 1 | 0 | 0 | 0 | 0 |
| Structure & Body NHTSA category: STRUCTURE | 1 | 0 | 0 | 0 | 0 |
| STRUCTURE,UNKNOWN OR OTHER,ENGINE | 1 | 0 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,ENGINE | 1 | 0 | 0 | 0 | 0 |
| VEHICLE SPEED CONTROL,SERVICE BRAKES,ENGINE | 1 | 0 | 0 | 0 | 0 |
The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.