Theta II 2.4L/2.0T engine failure and oil consumption (recall/warranty history matters).
- Typically appears
- 60,000+ miles
- What to inspect
- Listen for knock; confirm knock-sensor recall and any engine work; check oil level.

A 2017 Kia Sorento is now 9 years old, so an average example has covered around 121,500 miles. An early car in the generation · most of the launch teething issues were still being worked through, so recall completion and dealer rectification history matter. Check the state safety inspection and service history alongside the documented faults below, which are sorted by whether a 2017 car has usually reached the mileage where they appear.
Compiled & reviewed by the VehicleFaults Research Team
The 2017 Kia Sorento is 9 years old, so an average example has covered roughly 121,500 miles. At that mileage 2 of the documented faults are already due, so check those first.
Documented onset mileage is at or below the ~122k miles an average 2017 car has covered.
Theta II 2.4L/2.0T engine failure and oil consumption (recall/warranty history matters).
AC performance complaints.
Age, electronics and build-related issues that are not mileage-driven.
Infotainment/UVO glitches.
Harsh shifts on some units.
Generate a tickable pre-purchase checklist for this exact year, mileage and variant · add photos and notes as you inspect.
Check this exact carIt's good value; the Theta II engine risk makes recall and service history essential.
The 3.3L V6 avoids the Theta II 2.4L/2.0T concerns and is well-regarded.
Knock-sensor recall completion and any engine replacement history.