2017 Kia Sportage electrical system problems
62 owner complaints filed with NHTSA name the electrical system on the 2017 Kia Sportage — 16% of all complaints for this model year.
What owners report
“The car has had issues starting even with a brand new battery and will randomly not start. The driver side window does not go down, and the driver side door gets stuck and will not open from the outside. It’s been an ongoing issue for three years. The car will replace the batteries is dead, even…”
filed May 7, 2026
“"I am reporting a catastrophic engine failure (rod knock/bearing failure) in my 2017 Kia Sportage, consistent with the Theta II GDI defect. The failure caused a sudden loss of motive power while in traffic, creating a significant safety risk. Furthermore, I am reporting Bill Dodge Kia (Westbrook…”
filed Feb 1, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
VOLUNTARY EMISSIONS SERVICE CAMPAIGN: OWNER NOTIFICATION (SC340 FLIGHT 105) - This document is the owner notification advising that Kia is conducting a Voluntary Emissions Service Campaign to improve the emissions…
SC340_OWNR_NQ5_105 · Emissions · issued Mar 17, 2026TECHNICAL SERVICE BULLETIN: VOLUNTARY EMISSIONS SERVICE CAMPAIGN: THETA II 2.4L GDI EMISSION SECM LOGIC IMPROVEMENT (SC340 REV 4) - This bulletin has been revised to include additional information. New/revised sections…
SC340_TSB_R4 · Emissions · issued Mar 6, 2026
Electrical System problems in other Sportage years
| Year | Reports | Share |
|---|---|---|
| 2026 Sportage | 5 | 20% |
| 2025 Sportage | 15 | 31% |
| 2024 Sportage | 12 | 18% |
| 2023 Sportage | 44 | 24% |
| 2022 Sportage | 8 | 18% |
| 2021 Sportage | 6 | 13% |
| 2020 Sportage | 19 | 12% |
| 2019 Sportage | 10 | 14% |
| 2018 Sportage | 28 | 18% |
| 2016 Sportage | 17 | 13% |
| 2015 Sportage | 18 | 12% |
| 2014 Sportage | 8 | 7% |
Other reported problem areas on the 2017 Kia Sportage
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.