🚗 AutoDefect IQ

2015 Kia Sorento problems, complaints & recalls

Most-reported problem areas: Engine (287) · Structure:body (83) · Exterior Lighting (73)

🧭 Reliability snapshot

57 /100
⚠ Known trouble spots — research carefully

Compared against other Kia Sorento model years — complaint volume vs the model's median year, recalls and severity. How we score →

🛣️ Complaints by mileage

<25k miles: 41 complaints <25k 25–50k miles: 37 complaints 25–50k 50–75k miles: 93 complaints 93 50–75k 75–100k miles: 75 complaints 75–100k 100–125k miles: 51 complaints 100–125k 125–150k miles: 26 complaints 125–150k 150k+ miles: 19 complaints 150k+

342 NHTSA complaints that reported an odometer reading.

755
Complaints
3
Recalls
202
Service bulletins
21
Crashes reported
14
Fires reported
0
Deaths

Safety recalls (3)

Service Brakes, Hydraulic:antilock/Traction Control/Electronic Limited Slip:control Unit/Module 2021-05-10 · campaign 21V331000 · 440,370 vehicles ⚠ PARK OUTSIDE

Defect: Kia Motors America (Kia) is recalling certain 2013-2015 Optima and 2014-2015 Sorento vehicles previously recalled under recall 20V-519. Brake fluid may leak inside the Hydraulic Electronic Control Unit (HECU), possibly resulting in an electrical short.

Risk: An electrical short in the HECU increases the risk of a fire while parked or driving.

Fix: Owners are advised to park outside and away from other vehicles and structures until the recall repair is completed. Dealers will install a new multi-fuse, and inspect the HECU for leaks, replacing the HECU if necessary, free of charge. Owner notification letters were mailed on July 2, 2021. This recall supersedes previous NHTSA recall number 20V-519. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC212.

Service Brakes, Hydraulic:antilock/Traction Control/Electronic Limited Slip:control Unit/Module 2020-08-27 · campaign 20V519000 · 440,370 vehicles ⚠ PARK OUTSIDE

Defect: Kia Motors America (Kia) is recalling certain 2013-2015 Optima and 2014-2015 Sorento vehicles. Brake fluid may leak inside the Hydraulic Electronic Control Unit (HECU), possibly resulting in an electrical short.

Risk: If the HECU short circuits, there is an increased risk of an engine compartment fire.

Fix: Kia will notify owners, and dealers will inspect the HECU for leaking brake fluid and replace the HECU if necessary, free of charge. Owners are advised to park outside and away from other vehicles and structures until the recall repair is completed. The recall began October 20, 2020. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC197.

Engine 2018-12-19 · campaign 18V907000 · 71,653 vehicles

Defect: Kia Motors America (Kia) is recalling certain 2011-2017 Optima, 2012-2017 Sorento and 2011-2018 Sportage vehicles that previously received an engine replacement under recall number 17V-224, warranty, or the Knock Sensor Detection System (KSDS) Product Improvement Campaign. The high pressure fuel pipe that connects to the fuel pump outlet may have been damaged, misaligned or improperly torqued during the engine replacement procedure, possibly causing a fuel leak.

Risk: A fuel leak in the presence of an ignition source can increase the risk of a fire.

Fix: Kia has notified owners, and dealers will inspect and replace the fuel pipe, as necessary, free of charge. The recall began January 17, 2019. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC172.

Service bulletins (202)

Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.

Structure:body 2026-06-08 · CS2312_TSB_R2 · Service Bulletin/Repair Instructions

technical service bulletin: customer satisfaction: theft deterrent ignition cylinder protector and decal installation (cs2312) - this bulletin has been revised to include additional information. new/revised sections of this bulletin are indicated by a black bar in the margin area. this bulletin prov

Engine 2026-03-18 · WTY026_TSB_R2 · Service Bulletin/Repair Instructions

technical service bulletin: warranty extension campaign: oil pressure switch (ops) replacement (wty026 revision 2) - this bulletin has been revised to include additional information. new/revised sections of this bulletin are indicated by a black bar in the margin area. this bulletin provides informa

Structure:body 2026-02-19 · TSB_CS2312_R1 · Service Bulletin/Repair Instructions

technical service bulletin: customer satisfaction: theft deterrent ignition cylinder protector and decal installation (cs2312) - this bulletin has been revised to include additional information. new/revised sections of this bulletin are indicated by a black bar in the margin area. this bulletin prov

Structure:body 2025-12-18 · TSB_CS2312 · Service Bulletin/Repair Instructions

technical service bulletin: customer satisfaction: theft deterrent ignition cylinder protector and decal installation (cs2312) - this bulletin provides information to install a theft deterrent ignition cylinder protector on certain 2010-2022my kia vehicles outlined on page 19, which may not have bee

Engine 2025-12-18 · WTY039_TSB_R7 · Service Bulletin/Repair Instructions

technical service bulletin: engine sub assembly inspection/replacement (wty039 - revision 7) - this bulletin has been revised to include additional information. new/revised sections of this bulletin are indicated by a black bar in the margin area. this bulletin provides information associated with t

Structure:body 2025-12-17 · CS2312_OWNR · Other

customer satisfaction campaign: owner notification (cs2312) - this document is the owner notification advising that kia is conducting customer satisfaction campaign. a software upgrade that addresses the social media theft method has been made available to owners of eligible kia model vehicles free

Showing the 6 most recent of 202 bulletins. Search all of them free at nhtsa.gov.

What owners report

2026-10-21 · Vehicle Speed Control · 22,560 mi · 💥 crash

“the contact’s daughter owned a 2015 kia sorento. the contact stated that while the vehicle was parked and idling, while shifting from park(p) to drive(d) and depressing the brake pedal, the vehicle suddenly unintendedly accelerated and crashed into the window of an office building. during the crash, the contact sustained lacerations to both legs an…”

2026-10-19 · Unknown Or Other

“on xxx, my father was driving his kia on the [xxx] when the vehicle unexpectedly stopped operating. the specific mechanical or electrical component responsible for the failure is currently unknown. the sudden failure occurred while the vehicle was being driven on a major highway, creating a potentially dangerous situation for my father and surroun…”

2026-10-13 · Engine · 207,000 mi

“the contact rented a 2015 kia sorento. the contact stated that the headlights and tail lights intermittently failed to illuminate or shorted out, and the check engine warning light illuminated. while driving at approximately 35 mph, the vehicle suddenly seized in the middle of an intersection, and the contact was unable to move the gear shifter out…”

2026-10-11 · Engine

“my car's check engine just started flashing and the ecu has reduced my drivability to limp mode stating that my knock sensors are showing up on scan test and camshaft position exhaust sensor. when i removed the camshaft exhaust vvt sensor it indeed had metal shavings on it. a have a p1326 and a p0014 code which is basically telling me that my engin…”

2026-10-05 · Engine

“1) the engine control system / ksds knock sensor system triggered safety recall code p1326, accompanied by a flashing check engine light. the vehicle and components are currently at the dealership available for inspection under ro #148484 (issued on october 2) 2) a flashing check engine light and active p1326 code indicate a potential severe engine…”

2026-09-11 · Engine

“i was driving my 2015 kia sorento on [xxx] south of the [xxx] junction when the engine suddenly started making severe mechanical noise and the vehicle seemed to have significantly reduced power. this is a remote stretch of highway with no usable shoulder. i had my son with me and had to immediately navigate with reduced speeds and power until i co…”

2026-09-03 · Visibility/Wiper

“the headlights are so dim that i could not see at night. i am forced to drive with the fog lights on for any amount of visibility. i recently replaced the headlights with factory replacements and now the connectors going into the back have failed and power only makes it to the lights when mercury is in retrograde. this is unacceptable and a severe …”

2026-09-03 · Air Bags · 119,000 mi

“the contact owns a 2015 kia sorento. the contact stated that while driving at an undisclosed speed, the air bag warning light illuminated. the vehicle was taken to an auto zone auto parts store. the contact was notified of an open recall. the dealer was made aware of the failure by phone. the contact referenced an unknown recall; however, the vin w…”

2026-08-07 · Structure:body

“paint de lamination on snow white pearl due to manufacturing defect date listed was the date it started to peel. started peeling around the window first. then it continued on the front hood.…”

2026-07-11 · Vehicle Speed Control

“i parked my car and it was sitting for about an hour i came back to the car and heard a humming noise found that weird but i had to drive home about 10 mins later i parked car, sound was still going even while car was off. so i thought to let it sit for another while. came back to car sound was still on i started car and the abs, traction, & brake …”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Kia Sorento years