There are 4 stored owner reports matching the fuel system leading-label group for the 2010 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 4 of 4 matching reports.
Open the full vehicle complaint log (all categories)The contact owns a 2010 Buick Enclave. The contact stated that after entering the vehicle, there was a knocking noise coming from the vehicle prior to starting the engine. After starting the vehicle, the noise became louder. While operating the vehicle, the check engine warning light remained illuminated and a humming noise was present. The vehicle was taken to the local mechanic who indicated that the transmission gear was faulty. The vehicle was serviced however, the failure persisted. No further information was available. In addition, after refueling the vehicle would not immediately startup. The cause of the failure was not determined. The local dealer and manufacturer were not notified of the failure. The failure mileage was 120,000.
THE CHECK ENGINE LIGHT KEEPS COMING ON AFTER HAVING SMOKE TESTS DONE AND THE ERROR MESSAGE IS ALWAYS TIGHTEN FUEL CAP. NEW ORIGINAL GMC PART FUEL CAPS HAVE BEEN PURCHASED AND NUMEROUS SMOKE TESTS HAVE BEEN CONDUCTED. WHEN I'M DRIVING OUT OF THE NOWHERE THE ERROR MESSAGE TIGHTEN FUEL CAP COMES ON
TL* THE CONTACT OWNS A 2010 BUICK ENCLAVE. THE CONTACT WAS UNABLE TO IMMEDIATELY START THE VEHICLE AFTER THE FUEL TANK WAS FILLED WITH FUEL. AN INDEPENDENT MECHANIC WAS UNABLE TO DIAGNOSE THE CAUSE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 71,000.
RAN OUT OF GAS WITH TWO (2) GALLONS OF GAS REMAINING IN THE GAS TANK. *KB
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.