2025 Buick Encore GX Fuel system Problems
- Complaints
- 1about this part
- Share
- 7%of 15 total for the year
- Median mileage
- 300miles
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 1 complaints about the fuel system of the 2025 Buick Encore GX, 7% of the 15 complaints for this model year. Where a mileage was given, the median is 300 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The contact owns a 2025 Buick Encore GX. The contact stated that after refueling the vehicle, the gas pump nozzle was difficult to remove from the fuel filler neck when the vehicle was done refueling. The contact stated that there was one fueling station that he avoided due to the spring that was wrapped around the nozzle. The contact had taken the vehicle to a local dealer and was advised that the fuel inlet and port were functional and that there was no defect with the parts. The contact stated that the issue depended on the fueling nozzle. The manufacturer was not informed of the issue. …”
NHTSA complaint #11709394, filed 2026-01, 300 milesRelated service bulletins
- 11017173Mar 21, 2025This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.
- 11012961Jan 16, 2025This Preliminary information communicates a potential for dtc p0496 to fail due to damaged purge solenoid valve O-rings.
- 11013147Jan 11, 2025This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to he Malfunction…
Fuel system: other model years
Other parts of the 2025 Buick Encore GX
6 complaintsOther or unknown
3 complaintsTransmission and drivetrain
3 complaintsBack-over prevention (rear camera)
2 complaintsForward collision avoidance
2 complaintsAir bags
1 complaintsBrakes
1 complaintsEngine
1 complaintsLane departure
1 complaintsSeat belts
1 complaintsVehicle speed control
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 2025 Buick Encore GX
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology