2020 Kia Forte Fuel system Problems
- Complaints
- 3about this part
- Share
- 4%of 78 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the fuel system of the 2020 Kia Forte, 4% of the 78 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.
“I leased car 2020 Illinois. No problems. I had car transported to in 2022 to Los Angeles, and after a few months, the car would check engine light ALL lights I believe, and car suddenly stops and dies out at each stop light. This happened 3 times and frightened me. It happened every couple months and the repair people NEVER put notes on the repair invoice!! About exactly why I was bringing car in for repair, even if nothing on computer showed up, almost like the defect was bypassing (tricking computer) inspection. …”
NHTSA complaint #11518182, filed 2023-04“I own a 2020 Kia Forte LXS with approximately 136,000 miles. The check engine light came on with code P0420 (“catalyst system efficiency below threshold”), and an Express Oil Change & Tire Engineers location confirmed the catalytic converter is failing. The back pressure was measured and is within spec but slightly elevated, showing the part is deteriorating. I was also told my O2 sensors are burned due to the failing catalytic converter. This failure affects drivability and safety: the vehicle sometimes struggles on acceleration and hills, and I feel vibrations through the gas pedal. …”
NHTSA complaint #11682254, filed 2025-08Related service bulletins
- 10230490Jan 13, 2023TECHNICAL SERVICE BULLETIN: INSTALLATION OF SECONDARY FUEL TANK INLET CHECK VALVE (ICV) - This bulletin supersedes TSB FUE052. Follow the updated information in this bulletin for…
- 10230489Jan 13, 2023TECHNICAL SERVICE BULLETIN CLOSED: FUEL TANK INLET CHECK VALVE (ICV) MODIFICATION - FUE052 Superseded by FUE056
- 10190552Apr 23, 2021TECHNICAL SERVICE BULLETIN: FUEL TANK INLET CHECK VALVE (ICV) MODIFICATION - This bulletin provides information on the modification of the fuel tank Inlet Check Valve (ICV) on…
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2024 | 1 | 4% |
| 2023 | 2 | 3% |
| 2022 | 2 | 7% |
| 2021 | 3 | 4% |
| 2020 | 3 | 4% |
| 2019 | 4 | 3% |
| 2018 | 8 | 6% |
| 2017 | 30 | 10% |
| 2016 | 7 | 5% |
| 2015 | 10 | 4% |
| 2014 | 25 | 6% |
| 2013 | 6 | 3% |
| 2012 | 11 | 4% |
| 2011 | 4 | 3% |
| 2010 | 9 | 4% |
Other parts of the 2020 Kia Forte
26 complaintsEngine
20 complaintsTransmission and drivetrain
16 complaintsElectrical system
11 complaintsForward collision avoidance
6 complaintsAir bags
5 complaintsVehicle speed control
4 complaintsEngine cooling
3 complaintsLane departure
3 complaintsSteering
3 complaintsBrakes
2 complaintsExterior lighting
1 complaints
← All problems reported for the 2020 Kia Forte
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