YearToAvoid

2015 Buick Enclave Engine Problems

NHTSA lists 16 engine complaints for the 2015 Buick Enclave, 9% of its 171 total complaints. Owners reported issues at a median mileage of 74,000, including 1 crash and 2 injuries. No recalls are tied specifically to the engine.

Engine complaints
16
9% of 171
Crashes reported
1
Fires reported
0
Injuries reported
2
Median mileage
74,000 mi
Related recalls
0

When 2015 Buick Enclave engine complaints were filed

First complaint Apr 27, 2016, latest Jul 14, 2025.

2015 Buick Enclave engine complaints: complaints filed per month3Apr 2016May 2019Dec 2019Jun 2020Nov 2022Aug 2023Dec 2024
16 complaints filed with NHTSA from Apr 2016 to Jul 2025; peak Dec 2019 (3).

Engine recalls for the 2015 Buick Enclave

No safety recalls on record for this model year.

Engine complaints by Enclave model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

  1. 201082 (30%)
  2. 201146 (22%)
  3. 201226 (20%)
  4. 201315 (22%)
  5. 201418 (6%)
  6. 201516 (9%)
  7. 20169 (6%)
  8. 201710 (6%)
  9. 201815 (23%)
  10. 201913 (31%)
  11. 202019 (32%)
  12. 20212 (8%)
  13. 20223 (23%)
  14. 20232 (10%)
  15. 20242 (29%)
  16. 20254 (11%)

Frequently asked questions

How many engine complaints does the 2015 Buick Enclave have?
NHTSA lists 16 engine complaints for the 2015 Buick Enclave, which is 9% of the 171 total complaints filed for that model year.
Is there an engine recall for the 2015 Buick Enclave?
No. NHTSA does not list any recalls tied to the engine for the 2015 Buick Enclave.
At what mileage do engine problems show up on the 2015 Buick Enclave?
The median mileage at failure for engine-related complaints on the 2015 Buick Enclave is 74,000 miles.
Have engine problems on the 2015 Buick Enclave caused crashes or injuries?
NHTSA data shows 1 crash and 2 injuries associated with engine complaints on the 2015 Buick Enclave.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.