2018 Kia Sorento fuel/propulsion system problems
12 owner complaints filed with NHTSA name the fuel/propulsion system on the 2018 Kia Sorento — 5% of all complaints for this model year.
What owners report
“In April, 2025, my vehicle's engine power was significantly reduced while on the highway. I could not keep pace with traffic. My mechanic said there were recalls for the turbo engine but my car was not included. I paid forbthe part and repair. Less than a year later and the car began burning a lot…”
filed Mar 12, 2026
“While on the road driving at 35 MPH, the vehicle started to "bog" and losing power and/or acceleration. Had to immediately drive off the road as there were several vehicles behind. As soon as driving off the road, the vehicle died down and would not start again. The check engine light came on…”
filed Feb 26, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Fuel/propulsion System problems in other Sorento years
| Year | Reports | Share |
|---|---|---|
| 2025 Sorento | 4 | 6% |
| 2024 Sorento | 2 | 6% |
| 2023 Sorento | 6 | 5% |
| 2022 Sorento | 14 | 8% |
| 2021 Sorento | 21 | 9% |
| 2020 Sorento | 9 | 7% |
| 2019 Sorento | 23 | 6% |
| 2017 Sorento | 39 | 5% |
| 2016 Sorento | 53 | 4% |
| 2015 Sorento | 28 | 4% |
| 2014 Sorento | 46 | 5% |
| 2013 Sorento | 34 | 3% |
Other reported problem areas on the 2018 Kia Sorento
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.