2023 Buick Enclave problems and complaints
Owners have filed 21 complaints with NHTSA about the 2023 Buick Enclave. The most-reported areas: Exterior Lighting (6), Unknown Or Other (3), Service Brakes (3).
Key takeaways
- 21 owner complaints on file with NHTSA.
- 2 involve a crash, 0 a fire, 2 reported injuries.
- Complaints are unverified owner reports; recalls are confirmed defects.
| Component | Complaints | Share |
|---|---|---|
| Exterior Lighting | 6 | 29% |
| Unknown Or Other | 3 | 14% |
| Service Brakes | 3 | 14% |
| Fuel/Propulsion System | 2 | 10% |
| Seat Belts | 2 | 10% |
| Electrical System | 2 | 10% |
| Engine | 2 | 10% |
| Power Train | 1 | 5% |
| Structure | 1 | 5% |
| Steering | 1 | 5% |
| Lane Departure | 1 | 5% |
| Air Bags | 1 | 5% |
One complaint can name several components, so shares add up to more than 100%.
| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 2023 Buick Enclave SUV AWD | 5/5 | 5/5 | 5/5 | 4/5 |
| 2023 Buick Enclave SUV FWD | 4/5 | 5/5 | 5/5 | 4/5 |
Latest complaints, as filed
Owner-written and unverified by NHTSA.
Fuel/Propulsion System - filed 2026-09-24
After purchasing this 2023 Buick Enclave July 26, 2026 two days later I heard a vibrating rattle coming from under the hood. I raised the hood and pinpointed the noise to be coming from under the motor cover. I could not remove that cover myself. I reported it to the dealership where I bought it and they said when I b...
Power Train - filed 2026-09-03
The contact owns a 2023 Buick Enclave. The contact stated that while driving 70 MPH, the transmission unexpectedly downshifted to 3rd gear and the vehicle decelerated. The contact stated that the vehicle went into LIMP Mode. Additionally, the computer system took control of the vehicle. The contact stated that the fail...
Exterior Lighting - filed 2026-07-28
The driver side headlight was working and then it wasn't. A very costly expense to replace.
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More for the 2023 Buick Enclave
Complaints are reports filed by owners with the National Highway Traffic Safety Administration. NHTSA publishes them without verifying them, and counts rise with how many cars were sold, so compare years of the same model rather than different models. Crash ratings are NHTSA's own 5-Star Safety Ratings results.