There are 1 owner-reported fuel system complaints for the 2017 Buick Encorein NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
EVERYTIME I PUT GAS IN IT DOESN'T WANT TO START BACK UP. AT A STOP SIGN AND RED LIGHT IT JERKS LIKE IT IS GOING TO DYE OUT. THE CHECK ENGINE LIGHT COMES ON AND OFF. TOOK BACK TO THE DEALERSHIP ONLY TO HAVE IT START THE PROBLEM AGAIN THE NEXT DAY.
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