2003 Kia Sorento engine problems
43 owner complaints filed with NHTSA name the engine on the 2003 Kia Sorento — 14% of all complaints for this model year.
What owners report
“Tl* the contact owns a 2003 kia sorento. The vehicle stalled and lost motive power while driving the contact was concerned for his safety when the vehicle stall the contact was concerned that it was related to the fuel system while driving at approximately 60 mph, the sputtered and stalled. The…”
filed Oct 1, 2019
“Tl* the contact owned a 2003 kia sorento. While driving at 60 mph, the contact stated that smoke came from out of the vents. The contact pulled over on the shoulder and exited the vehicle. There were sparks coming from the engine and the vehicle caught on fire. A police report was filed and there…”
filed Aug 30, 2019
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
PITSTOP - ENGINE COMPONENT RE-USE GUIDELINES - In general, parts and components removed during engine repairs should be considered serviceable, and should be thoroughly cleaned and transferred to the new engine.
PS539 · Service Bulletin/Repair Instructions · issued Mar 2, 2018Pitstop: unusual fuel trim values and/or misfire codes after incorrect engine repair - this outlines the procedure to follow if after an engine repair you encounter a complaint relating to mil on (dtc p)#)x) with a…
PS233 · Service Bulletin/Repair Instructions · issued Jan 17, 2013
Engine problems in other Sorento years
| Year | Reports | Share |
|---|---|---|
| 2025 Sorento | 18 | 26% |
| 2024 Sorento | 4 | 11% |
| 2023 Sorento | 28 | 25% |
| 2022 Sorento | 50 | 27% |
| 2021 Sorento | 61 | 26% |
| 2020 Sorento | 63 | 48% |
| 2019 Sorento | 151 | 36% |
| 2018 Sorento | 102 | 41% |
| 2017 Sorento | 381 | 48% |
| 2016 Sorento | 690 | 56% |
| 2015 Sorento | 359 | 48% |
| 2014 Sorento | 384 | 39% |
Other reported problem areas on the 2003 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.