2021 Kia Seltos recalls and problems

The 2021 Kia Seltos has 2 safety recalls and 385 owner complaints filed with NHTSA. Recall repairs are free at any Kia dealer.

Recalls
2
Complaints
385
Crashes / fires
13 / 6
Injuries / deaths
8 / 0

Recalls may cover only some 2021 Kia Seltos vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.

2021 Kia Seltos recalls

Recall 25V-099: Engine and Engine Cooling

Reported Feb 17, 2025 · 137,256 vehicles affected · Kia America, Inc.

Problem: Kia America, Inc. (Kia) is recalling certain 2021-2023 Seltos and Soul vehicles. The piston oil rings may have been manufactured incorrectly, which can result in engine damage.

Risk: Engine damage can cause a vehicle stall or fire, increasing the risk of a crash or injury.

Fix: Dealers will inspect and replace the engine as necessary, free of charge. Dealers will also install piston-ring noise sensing system (PNSS) software, free of charge. Owner notification letters were mailed April 4, 2025. Owners may contact Kia customer service at 800-333-4542. Kia's number for this recall is SC336.

Recall 21V-259: Engine

Reported Apr 13, 2021 · 147,249 vehicles affected · Kia Motors America

Problem: Kia Motors America (Kia) is recalling certain 2020-2021 Soul, and 2021 Seltos vehicles equipped with 2.0L Nu MPI engines. The piston oil rings may not have been properly heat-treated, which may result in engine damage.

Risk: A damaged engine may stall, increasing the risk of a crash. In addition, oil may leak onto hot exhaust components, increasing the risk of a fire.

Fix: Kia will notify owners, and dealers will inspect and, if necessary, replace the engine, free of charge. In addition, Kia will deploy Piston Ring Noise Sensing System (PNSS) software. The recall began June 11, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC209.

2021 Kia Seltos problems reported by owners

Problem areaReports
Engine238
Power Train68
Electrical System48
Engine and Engine Cooling47
Unknown or Other46
Fuel/Propulsion System26
Vehicle Speed Control11
Forward Collision Avoidance9
Air Bags6
Service Brakes6
Visibility/Wiper5
Seat Belts5

Most reported parts

  • Forward Collision Avoidance › Warnings — 4
  • Forward Collision Avoidance › Automatic Emergency Braking — 3
  • Structure › Body — 2
  • Electrical System › Horn — 2
  • Forward Collision Avoidance › Adaptive Cruise Control — 2
  • Lane Departure › Blind Spot Detection — 2
  • Air Bags › Side/Window › Curtain › Inflator — 1
  • Power Train › Automatic Transmission › Control Module › Software — 1

Typical mileage at the time of the problem: 45,000 miles (median of owner reports).

Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.

Recent 2021 Kia Seltos complaints

Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.

Engine · at 112,040 miles · reported Nov 6, 2026
The contact owns a 2021 Kia Seltos. The contact stated that while inspecting the engine oil level using the dipstick, the dipstick indicated a complete absence of oil. The vehicle was taken to the dealer for diagnostic testing, and the dealer determined that additional testing was required to identify the root cause of the failure. The manufacturer was notified of the failure. The failure mileage was 112,040.
Engine · reported Nov 5, 2026
Recall SC209-SC336. Significant blow by, engine tapping. Told by Kia service department that nothing done unless engine failure. So, I’m supposed to wait to experience engine failure while traveling 60+ mph down highway risking possible crash before problem corrected.
Engine · at 166,248 miles · reported Nov 4, 2026
The contact owns a 2021 Kia Seltos. The contact stated that while driving, the vehicle unintendedly accelerated and the vehicle shut off unexpectedly. Additionally, while at a stoplight, the vehicle was jerking and vibrating before shutting off. The contact was able to restart the vehicle and continued driving normally; however, the failure recurred. The check engine warning light remained illuminated. The cause of the failure was not yet determined. The failure mileage was 166,248.
Engine and Engine Cooling · at 110,000 miles · reported Nov 2, 2026
The contact owns a 2021 KIA Seltos. The contact stated that the vehicle was consuming engine oil and needed to be topped off regularly. The manufacturer was notified of the failure. The vehicle was taken to a dealer where it was diagnosed with oil consumption failure. The technician stated that the engine was consuming one liter of oil every 1,000 miles. The contact stated that there was a persistent abnormal burning oil odor. The contact stated that the engine had seized on several occasions while making abnormal sounds. The contact stated that the oil consumption failure had started since…
Engine · reported Oct 31, 2026
This complaint concerns the ineffectiveness of the recall remedy for NHTSA campaign SC336 (Kia recall for incorrectly manufactured piston oil rings in 2021-2023 Soul/Seltos vehicles; remedy is dealer inspection, engine replacement if necessary, plus piston-ring noise sensing software). The vehicle was purchased new in XXX. On XXX, the vehicle was brought to the Kia dealer in [XXX] for the SC336 recall remedy. The dealer kept the vehicle for 30 days and returned it on XXX. After the recall repair, the vehicle exhibited the exact same symptoms as before (excessive oil consumption / engine…

Other Kia Seltos years

Compare all Kia Seltos years · All Kia models

Frequently asked questions

Does the 2021 Kia Seltos have any recalls?

Yes — NHTSA lists 2 recalls for the 2021 Kia Seltos: 25V-099 (engine and engine cooling), 21V-259 (engine). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.

What is the most common problem with the 2021 Kia Seltos?

Owners report engine problems most often (238 reports), followed by power train (68). The typical mileage when problems were reported is about 45,000 miles.

Are Kia recall repairs free?

Yes. Safety recall repairs are free at authorized Kia dealers, whether you are the first owner or bought the car used.