Kia Sorento problems and known issues

By CarWhere Research · Updated

The most serious Kia Sorento problems involve the 2012–2019 2.0L and 2.4L GDI engines: bearing-wear recall 17V224, engine-fire recalls and a settlement that gives a lifetime short-block warranty once the KSDS software is installed. Other major campaigns cover ABS/HECU module fires on 2011–2015 models and tow-hitch harness fires on 2016–2023 models.

CarWhere lists 12 documented Sorento issues, including 10 NHTSA safety recalls, each with affected years, powertrains, symptoms, pre-purchase checks and a source. Recall entries come from NHTSA's recall dataset on the DOT open-data portal, which may not list every campaign, so run the specific VIN through NHTSA's recall lookup.

Sorento generations at a glance

2003–2009 Sorento problems

ABS module moisture may cause an engine-bay fire (recall 20V088) (2007–2009)

Safety recall
Generation:
2003–2009
Years:
2007–2009
Powertrain:
Not specified in the recall

Moisture can get into the anti-lock brake module and cause an electrical short, which can start an engine-compartment fire even with the vehicle turned off. Dealers add a relay in the main junction box that cuts power to the HECU when the ignition is off, free of charge. The 228,829-vehicle count is for the whole campaign, which also covers other models.

Symptoms

  • ABS or brake warning light
  • Burning smell or smoke from the engine bay, even with the car off

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 20V088 (2020-02-14) · 228,829 vehicles in the campaign

Sources: [9]

2011–2015 Sorento problems

Engine bearing wear may cause engine seizure (recall 17V224) (2012–2014)

Safety recall
Generation:
2011–2015
Years:
2012–2014

Machining errors during engine manufacturing can cause premature wear of the engine bearings, and a worn engine can seize while driving. Dealers inspect the engine and replace it if needed, free of charge. A follow-up recall, 18V907, covers 2012–2017 Sorentos that already got a replacement engine, because the high-pressure fuel pipe may have been damaged or misinstalled during the swap and can leak. The 618,160-vehicle count is for the whole campaign, which also covers other models.

Symptoms

  • Knocking noise from the engine that rises with engine speed
  • Check-engine or oil-pressure warning light
  • Engine stalls or seizes

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 17V224 (2017-03-31) · 618,160 vehicles in the campaign

Sources: [1][2]

2.0L/2.4L GDI engine settlement and lifetime warranty (2012–2019)

Major repair
Generation:
2011–2015 and 2016–2020
Years:
2012–2019

A federal class settlement (In re: Hyundai and Kia Engine Litigation) covers 2012–2018 and certain 2019 Kia Sorento models with the 2.0L or 2.4L GDI engine. Plaintiffs alleged a defect that can lead to engine seizure, stalling, failure or fire. Kia extended the powertrain warranty to a lifetime warranty on the engine short block (block, crankshaft and bearings, connecting rods and bearings, pistons) for vehicles that have the Knock Sensor Detection System (KSDS) software update.

Symptoms

  • Knocking or ticking from the engine
  • Check-engine light or the KSDS warning that limits engine speed
  • Stalling or loss of power

Check before buying

  • Ask a Kia dealer to confirm by VIN that the KSDS software update is installed; the lifetime short-block coverage depends on it
  • Check the 17-digit VIN at nhtsa.gov/recalls for engine recalls 17V224 and 18V907 where they apply
  • Keep oil-change records; Kia America handles post-2021 settlement questions at 1-888-952-4827

Sources: [3][4]

ABS/HECU module may short and cause an engine fire (recall 23V652) (2011–2014)

Safety recall
Generation:
2011–2015
Years:
2011–2014
Powertrain:
Not specified in the recall

The anti-lock brake Hydraulic Electronic Control Unit (HECU) can short-circuit and start an engine-compartment fire, whether the vehicle is parked or being driven. Dealers replace the HECU fuse, free of charge. The 1,730,192-vehicle count is for the whole campaign, which also covers other models.

Symptoms

  • ABS or brake warning light
  • Burning smell or smoke from the engine bay, even with the car off

Check before buying

  • Until the repair is done, Kia advises parking outside and away from structures
  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 23V652 (2023-09-25) · 1,730,192 vehicles in the campaign

Sources: [5]

Brake fluid leak inside ABS/HECU module may cause fire (recall 21V331) (2014–2015)

Safety recall
Generation:
2011–2015
Years:
2014–2015
Powertrain:
Not specified in the recall

Brake fluid can leak inside the HECU and cause an electrical short, raising the risk of a fire while parked or driving. Dealers install a new multi-fuse and inspect the HECU, replacing it if it leaks, free of charge. This campaign supersedes the earlier recall 20V519. The 440,370-vehicle count is for the whole campaign, which also covers other models.

Symptoms

  • ABS or brake warning light
  • Burning smell or smoke from the engine bay, even with the car off

Check before buying

  • Until the repair is done, Kia advises parking outside and away from structures
  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 21V331 (2021-05-10) · 440,370 vehicles in the campaign

Sources: [6][7]

Engine compartment fire while driving (recall 23V877) (2011)

Safety recall
Generation:
2011–2015
Years:
2011
Powertrain:
Not specified in the recall

Certain 2011 Sorentos can suffer an engine-compartment fire while driving. Dealers install the Knock Sensor Detection System (KSDS) software and replace the engine as needed, free of charge.

Symptoms

  • Engine knocking
  • Oil or fuel smell from the engine bay
  • Smoke from under the hood

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 23V877 (2023-12-21) · 79,812 vehicles in the campaign

Sources: [10]

Engine compartment fire while driving (recall 20V750) (2012–2013)

Safety recall
Generation:
2011–2015
Years:
2012–2013
Powertrain:
Not specified in the recall

An engine-compartment fire can occur while driving. Dealers inspect for fuel and oil leaks, run an engine test and repair or replace the engine as needed, and also install the KSDS software update, all free of charge. The 294,756-vehicle count is for the whole campaign, which also covers other models.

Symptoms

  • Engine knocking
  • Oil or fuel smell from the engine bay
  • Smoke from under the hood

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 20V750 (2020-12-02) · 294,756 vehicles in the campaign

Sources: [11]

Theft vulnerability on models without an immobilizer (2011–2022)

Major repair
Generation:
2011–2015, 2016–2020 and 2021–present
Years:
2011–2022
Powertrain:
All engines (key-start vehicles not factory-equipped with an immobilizer)

2011–2022 Kia Sorento models built without a factory engine immobilizer were targeted by theft methods spread on social media. Kia offers a free security software upgrade that blocks the ignition when the car is locked, and a free zinc-reinforced ignition cylinder protector for added protection, both at Kia dealers. These model years are the ones the multistate immobilizer settlement lists for the Kia Sorento.

Symptoms

  • Damaged steering column trim or ignition cylinder
  • Vehicle starts with a mechanical key and has no push-button start

Check before buying

  • Enter the VIN on Kia's anti-theft support page (customercare.kiausa.com/SWLD) to see whether the software upgrade or ignition cylinder protector applies
  • Look for the upgrade sticker or ask a Kia dealer to confirm the upgrade by VIN
  • Push-button-start vehicles have a factory immobilizer and are not part of this program

Sources: [16][17]

2016–2020 Sorento problems

Tow hitch harness module may short and cause a fire (recall 22V703) (2016–2023 (incl. Hybrid and Plug-in Hybrid))

Safety recall
Generation:
2016–2020 and 2021–present
Years:
2016–2023 (incl. Hybrid and Plug-in Hybrid)
Powertrain:
Not specified in the recall

On vehicles with a Kia tow hitch harness fitted at the factory or bought as a Kia dealer accessory, debris and moisture can build up on the harness module's circuit board and cause a short that can start a fire. Covers 2016–2022 Sorento, 2021–2022 Sorento Hybrid and 2022–2023 Sorento Plug-in Hybrid. Dealers inspect and replace the fuse and/or harness module, free of charge. The 70,887-vehicle count is for the whole campaign, which also covers other models.

Symptoms

  • Burning smell near the rear of the vehicle
  • Trailer lights not working
  • Blown fuse for the trailer circuit

Check before buying

  • Until the repair is done, Kia advises parking outside and away from structures
  • Check whether the vehicle has a Kia tow hitch harness; only equipped vehicles are affected
  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 22V703 (2022-09-19) · 70,887 vehicles in the campaign

Sources: [8]

2021–present Sorento problems

Transmission oil pump fault may cause loss of drive power (recall 22V760) (2021–2022)

Safety recall
Generation:
2021–present
Years:
2021–2022
Powertrain:
Not specified in the recall

If the transmission oil pump malfunctions, the transmission's fail-safe limited-mobility mode may not work as intended, and the vehicle can lose all drive power. Dealers inspect and replace the transmission as needed and update the transmission control software, free of charge. The 69,038-vehicle count is for the whole campaign, which also covers other models.

Symptoms

  • Transmission warning message
  • Sudden loss of drive power

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 22V760 (2022-10-11) · 69,038 vehicles in the campaign

Sources: [12]

Hybrid front seat belt pretensioners may explode (recall 22V447) (2021–2022 Sorento Hybrid; 2022 Sorento Plug-in Hybrid)

Safety recall
Generation:
2021–present
Years:
2021–2022 Sorento Hybrid; 2022 Sorento Plug-in Hybrid
Powertrain:
1.6L turbo hybrid and plug-in hybrid

In a crash, the front seat belt pretensioners can explode when they deploy and throw metal fragments into the cabin. Dealers fit a cap over the pretensioners, free of charge. This campaign expands and replaces 22V127, so cars fixed under the earlier recall need the new remedy.

Symptoms

  • No warning signs before a crash; the defect shows only when the part is needed

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • If the car was repaired under 22V127, confirm the 22V447 remedy is recorded too
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 22V447 (2022-06-23) · 17,199 vehicles in the campaign

Sources: [13][14]

HVAC blower motor wiring may overheat and cause a fire (recall 25V649) (2021–2023)

Safety recall
Generation:
2021–present
Years:
2021–2023
Powertrain:
Not specified in the recall

The wiring harness for the heating and air-conditioning blower motor may be inadequate and can cause a fire. Dealers replace the wiring harness and blower motor resistor, free of charge.

Symptoms

  • Blower fan stops working or works only on some speeds
  • Burning or melting-plastic smell from the dash

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 25V649 (2025-09-25) · 39,536 vehicles in the campaign

Sources: [15]

Related Sorento research

This page explains specific mechanical issues and recalls. Which model years drew the most owner complaints relative to the rest of the model’s history is answered in the years-to-avoid research where CarWhere publishes it.

Confirm how a Sorento was built before you buy.

Engine, transmission and packages decide which of these issues apply. The CarWhere Kia build sheet reconstructs factory colors, options and packages from licensed VIN-level build data — availability is checked free, and it is $9.99 only when detailed build data is found for that VIN.

Kia build sheet by VIN

Frequently asked questions

What years of Kia Sorento have engine problems?

The 2012–2019 Sorento with the 2.0L or 2.4L GDI engine is covered by Kia's engine settlement, and 2012–2014 models were recalled for engine bearing wear (17V224). Separate engine-fire recalls cover the 2011 (23V877) and 2012–2013 (20V750) Sorento.

Does the Kia Sorento have a lifetime engine warranty?

Yes, for eligible 2012–2018 and certain 2019 Sorentos with the 2.0L or 2.4L GDI engine. The settlement extends coverage on the engine short block to a lifetime warranty once the Knock Sensor Detection System software update is installed.

Which Sorento recalls say to park outside?

Kia advised parking outside and away from structures for the ABS/HECU fire recalls (23V652 for 2011–2014, 21V331 for 2014–2015) and the tow hitch harness fire recall 22V703 for 2016–2023 models, until the repairs are done.

What problems does the 2021+ Sorento have?

The current Sorento's recalls include a transmission oil pump fault that can cut drive power (22V760), hybrid seat belt pretensioners that may explode (22V447), a blower-motor wiring fire risk (25V649) and the tow hitch harness fire recall (22V703).

Is my Sorento affected by the Kia theft problem?

Possibly, if it is a 2011–2022 Sorento started with a mechanical key and no factory immobilizer. Kia offers a free software upgrade and ignition cylinder protector; check eligibility by VIN on Kia's anti-theft support page.

How do I check a used Sorento for open recalls?

Enter the 17-digit VIN at nhtsa.gov/recalls and ask a Kia dealer for repair orders showing each campaign was completed. For 2012–2019 models, also confirm the KSDS update is installed. Recall repairs are free regardless of owner.

Sources

Issue descriptions are CarWhere’s own summaries of the sources below. Repair costs are shown only where a source states them and vary by shop and region.

  1. Recall 17V224: Bearing Wear may result in Engine Seizure — NHTSA (via data.transportation.gov recall dataset)
  2. Recall 18V907: High Pressure Fuel Pipe May Leak — NHTSA (via data.transportation.gov recall dataset)
  3. Kia Engine Settlement: home page (In re: Hyundai and Kia Engine Litigation) — Kia Engine Settlement administrator
  4. Kia Engine Settlement: Frequently Asked Questions (Lifetime Warranty terms) — Kia Engine Settlement administrator
  5. Recall 23V652: HECU May Cause Engine Compartment Fire — NHTSA (via data.transportation.gov recall dataset)
  6. Recall 21V331: Hydraulic Electronic Control Unit May Short — NHTSA (via data.transportation.gov recall dataset)
  7. Recall 20V519: Hydraulic Electronic Control Unit May Short — NHTSA (via data.transportation.gov recall dataset)
  8. Recall 22V703: Tow Hitch Harness Fire While Parked or Driving — NHTSA (via data.transportation.gov recall dataset)
  9. Recall 20V088: ABS Module May Short Circuit — NHTSA (via data.transportation.gov recall dataset)
  10. Recall 23V877: Engine Compartment Fire — NHTSA (via data.transportation.gov recall dataset)
  11. Recall 20V750: Engine Damage May Cause Fire — NHTSA (via data.transportation.gov recall dataset)
  12. Recall 22V760: Loss of Drive Power — NHTSA (via data.transportation.gov recall dataset)
  13. Recall 22V447: Seat Belt Pretensioners May Explode — NHTSA (via data.transportation.gov recall dataset)
  14. Recall 22V127: Seat Belt Pretensioners May Explode — NHTSA (via data.transportation.gov recall dataset)
  15. Recall 25V649: Fire from HVAC Wiring Harness — NHTSA (via data.transportation.gov recall dataset)
  16. HK Multistate Immobilizer Settlement: eligible models and model years — HK Multistate Immobilizer Settlement
  17. Kia Anti-Theft Support Actions (software upgrade and ignition cylinder protector, VIN eligibility) — Kia America Customer Care

More Kia tools

Independent reference compiled by CarWhere — not affiliated with or endorsed by Kia America, Kia Corporation or Hyundai Motor Group. Kia and the model names are trademarks of their owners.