2025 Kia EV9 Fuel system Problems
- Complaints
- 1about this part
- Share
- 5%of 21 total for the year
- Median mileage
- —not reported
- 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 Kia EV9, 5% of the 21 complaints for this model year.
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.
“Vehicle consistently vibrates at highway speeds, feels like a driveline vibration, wheel, tire or suspension issue. Almost feels like a tire is wobbling.”
NHTSA complaint #11711065, filed 2026-01Related service bulletins
- 11037369Sep 16, 2026This Pitstop provides information related to Electric Vehicle (EV) charging on 2024 - 2026MY EV9 (MV1, MV1a) vehicles. In some cases, high-voltage charging performance may be…
- 11029986Mar 7, 2026TECHNICAL SERVICE BULLETIN: BSA REPLACEMENT GUIDANCE (ELE 392 REV 1) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are…
- 11021991Aug 15, 2025TECHNICAL SERVICE BULLETIN: BSA REPLACEMENT GUIDANCE - This bulletin provides information regarding replacement Battery System Assemblies (BSA) for 2025MY EV9 (MV1a) vehicles…
- 11017369Apr 30, 2025OVER-THE-AIR: SOFTWARE UPDATE FOR V2X ENHANCEMENT - This Over-the-Air (OTA) software update is designed to update the Vehicle Charging Management System (VCMS), Vehicle Control…
- 11017167Apr 22, 2025TECHNICAL SERVICE BULLETIN: VEHICLE-TO-EVERYTHING (V2X) SOFTWARE UPGRADE - This bulletin provides information to install the Vehicle-to-Everything ‘V2X’ function enhancements by…
- 11014555Feb 26, 2025TECHNICAL SERVICE BULLETIN: SERVICE ACTION: REAR MOTOR CONTROL UNIT SOFTWARE UPGRADE (SA601) - This bulletin has been revised to include additional information. New/revised…
- 11013035Jan 11, 2025OVER-THE-AIR: SOFTWARE UPDATE FOR CHARGING COMPATIBILITY (SA601) - This Over-the-Air (OTA) software update is designed to update the vehicle charging compatibility with NACS…
Fuel system: other model years
Other parts of the 2025 Kia EV9
4 complaintsWheels
4 complaintsSeats
3 complaintsSteering
3 complaintsTransmission and drivetrain
3 complaintsVisibility (wipers, defrost, mirrors)
3 complaintsBrakes
2 complaintsTires
2 complaintsBack-over prevention (rear camera)
1 complaintsEngine
1 complaintsForward collision avoidance
1 complaintsOther or unknown
1 complaints
← All problems reported for the 2025 Kia EV9
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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