2022 Buick Enclave - Electric Vehicle Guide
The 2022 Buick Enclave belongs to a Buick Enclave lineup that Know Your Ride tracks across 6 model years, from 2020 to 2026. It is an all-electric vehicle, so it skips the oil changes, spark plugs and exhaust-system service of a combustion Enclave entirely. It is configured as front-wheel drive with an automatic 9-spd. The 2022 sits mid-run, with both earlier (2020) and later (2026) Enclave model years also documented.
The high-voltage battery is covered for 8 years or 100,000 miles, separate from the bumper-to-bumper warranty. Routine upkeep centers on tire rotation, DOT 3 brake fluid, Dex-Cool battery/cabin coolant, cabin air filters and brake service rather than engine oil. Know Your Ride lists 13 scheduled maintenance items for this vehicle, the earliest interval falling at 7,500 miles. Documented torque values include lug nut 100 ft-lb.
NHTSA complaints for this vehicle cluster around service brakes (2), back over prevention,exterior lighting (1), electrical system,exterior lighting (1). A representative report reads: "Rear hatch randomly opens. Hatch button sometimes works, usually not." There is 1 safety recall on record; one covers: ...ertain 2020-2022 Chevrolet Traverse and 2021-2022 Buick Enclave vehicles. The harness connector to the left or right side roof rail air bag may have....
Estimated annual charging cost runs near $2,100.
Quick Specs
| Battery warranty | 8 yr / 100,000 mi |
| Est. annual charging | $2,100 |
| Tire size | 245/60R18 |
| Coolant | Dex-Cool |
| NHTSA overall | 4 / 5 stars |
| Open recalls on record | 1 |
| Technical service bulletins | 200 |
Common Trouble Codes
- P0300 - Random/Multiple Cylinder Misfire Detected
- P0420 - Catalyst System Efficiency Below Threshold (Bank 1)
- P0171 - System too Lean (Bank 1)
- P0128 - Insufficient Coolant Temperature for Stable Operation
- P0442 - Evaporative Emission Control System Leak Detected (small leak)
- P0455 - Evaporative Emission Control System Leak Detected (gross leak)
- P0700 - Transmission Control System Malfunction
- P0301 - Cylinder 1 Misfire Detected
- U0100 - Lost Communication With ECM/PCM A
Related Vehicles
Part of the free Know Your Ride vehicle maintenance reference. Figures are sourced from EPA, NHTSA and manufacturer data and are for general reference - always confirm with your owner's manual.