2018 Hyundai Sonata Hybrid Fuel system Problems
- Complaints
- 1about this part
- Share
- 11%of 9 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the fuel system of the 2018 Hyundai Sonata Hybrid, 11% of the 9 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.
“Same problem with this 2018 Hyundai Sonata Limited Hybrid engine as the already recalled 2017 Sonata’s with the same 4 liter/direct fuel injection engines. At approximately 69,000 miles the problems and check engine light analyzed was done by Auto Zone and Brandon Hyundai (3 times each and finding additional problems each time). I have documentation. …”
NHTSA complaint #11462848, filed 2022-04Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2024 | 1 | 11% |
| 2023 | 3 | 20% |
| 2022 | 4 | 21% |
| 2021 | 5 | 9% |
| 2020 | 1 | 6% |
| 2019 | 2 | 40% |
| 2018 | 1 | 11% |
| 2017 | 7 | 9% |
| 2016 | 7 | 5% |
| 2015 | 2 | 4% |
| 2013 | 12 | 11% |
| 2012 | 5 | 3% |
| 2011 | 2 | 2% |
Other parts of the 2018 Hyundai Sonata Hybrid
5 complaintsElectrical system
2 complaintsExterior lighting
2 complaintsForward collision avoidance
2 complaintsAir bags
1 complaintsOther or unknown
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2018 Hyundai Sonata Hybrid
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