2015 Buick Enclave engine problems
12 owner complaints filed with NHTSA name the engine on the 2015 Buick Enclave — 7% of all complaints for this model year.
What owners report
“The contact owns a 2015 Buick Enclave. The contact stated that upon inspection it was discovered that the vehicle was leaking engine oil. Additionally, the second-row driver’s side seat belt buckle had fractured and was inoperable. No further information was available. The cause of the failure was…”
filed Dec 18, 2024
“I took my car in for routine maintenance service and requested them to investigate a rattle noise when the car is started and when it idles. The vehicle was around 96K mile range. The repair center said it was the fuel injection system and it was normal. Fast forward to now, I have 111k miles, same…”
filed Jul 15, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Engine problems in other Enclave years
| Year | Reports | Share |
|---|---|---|
| 2025 Enclave | 4 | 11% |
| 2023 Enclave | 2 | 11% |
| 2021 Enclave | 2 | 8% |
| 2020 Enclave | 15 | 27% |
| 2019 Enclave | 12 | 29% |
| 2018 Enclave | 13 | 20% |
| 2017 Enclave | 5 | 3% |
| 2016 Enclave | 8 | 6% |
| 2014 Enclave | 17 | 6% |
| 2013 Enclave | 13 | 19% |
| 2012 Enclave | 24 | 18% |
| 2011 Enclave | 33 | 16% |
Other reported problem areas on the 2015 Buick Enclave
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.