There are 3 stored owner reports matching the fuel system leading-label group for the 2012 Buick Enclave in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 3 of 3 matching reports.
Open the full vehicle complaint log (all categories)Fuel pump, throttle body, and High pressure fuel pump. Car makes door lock noises and’s completely cuts off while driving over 20 times now on highway and all. Have gotten several things repaired in addition to these listed things and after repairing car works fine for a few months then needing to be replaced again. No codes are being given other then abs, traction control warning and stabilitrak
THE FUEL GAUGE READS 1/4 FULL THEN A COUPLE MINUTES LATER READ EMPTY. IT FLUCTUATES CONSTANTLY GIVING THE WRONG READING. SEVERAL OTHERS HAVE HAD THE SAME ISSUE WITH THIS SAME YEAR, MAKE AND MODEL VEHICLE.
TL* THE CONTACT OWNS A 2012 BUICK ENCLAVE. THE CONTACT STATED THAT ON SEVERAL OCCASIONS THE FUEL GAUGE INDICATOR WOULD DISPLAY INACCURATE FUEL LEVELS AND CAUSE THE VEHICLE TO STALL. THE VEHICLE WAS TAKEN TO A DEALER WHO DIAGNOSED THAT THE FUEL GAUGE WAS FRACTURED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE AND CURRENT MILEAGE WERE 34,794.
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.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.