There are 3 owner-reported body & structure complaints for the 2015 Buick Enclavein NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2015 Buick Enclave. The contact stated that water was leaking into the engine compartment and the passenger side foot well, causing the vehicle to not start. The contact had not taken the vehicle to a local dealer or independent mechanic. The vehicle was not diagnosed and was not repaired. The manufacturer was not informed of the failure. The contact had researched online and related the failure to Technical Service Bulletin Number: 08-08-57-003D for (Seal Seam) (Structure). The failure mileage was approximately 34,000.
MOTOR MOUNT BROKE POTENTIALLY CAUSING SERIOUS DAMAGE TO THE ENGINE OR MORE. UNKNOWN WHEN IT BROKE, WAS NOTICED IN ROUTINE CHECK. REAR AC AND FRONT AC HAVE BOTH QUIT WORKING PROPERLY TWICE IN 2 YEARS: 1ST IN 2018 AND AGAIN JULY 2020. REAR OF VEHICLE ABOVE WHEEL WELL KEEPS SEPARATING FROM VEHICLE FOR UNKNOWN REASONS.
THE TAILGATE WILL NOT STAY OPEN. CAR IS OF COURSE STATIONARY AND WHEN YOU OPEN TAILGATE IT WILL NOT EVER STAY OPEN AND FORCIBLY SHUTS NO MATTER WHO OR WHAT IS IN THE WAY. SEVERAL PEOPLE HAVE SUFFERED BRUISES AND BUMPS.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026