2013 Kia Optima problems, complaints & recalls
Most-reported problem areas: Engine (433) · Steering (188) · Structure:body (94)
🧭 Reliability snapshot
Compared against other Kia Optima model years — complaint volume vs the model's median year, recalls and severity. How we score →
🛣️ Complaints by mileage
772 NHTSA complaints that reported an odometer reading.
Safety recalls (9)
Service Brakes, Hydraulic:antilock/Traction Control/Electronic Limited Slip:control Unit/Module 2023-09-25 · campaign 23V652000 · 1,730,192 vehicles ⚠ PARK OUTSIDE
Defect: Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014 Sorento, and 2010-2011 Rondo vehicles. The Hydraulic Electronic Control Unit (HECU) may experience an electrical short, which can result in an engine compartment fire while parked or driving.
Risk: An engine compartment fire while parked or driving can increase the risk of injury.
Fix: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the HECU fuse, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed November 14, 2023. Owner notification letters were mailed March 29, 2024 through June 18, 2024. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC284.
Structure:body:roof And Pillars 2022-08-01 · campaign 22V560000 · 257,998 vehicles
Defect: Kia America, Inc. (Kia) is recalling certain 2012-2013 Optima vehicles. The right and left headliner plates may not be secured properly, which can result in the plates detaching in the event of a side curtain air bag deployment.
Risk: A plate that detaches during a crash may strike an occupant, increasing their risk of injury.
Fix: Dealers will secure the headliner plates, free of charge. Owner notification letters were mailed September 26, 2022. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC245.
Fuel System, Gasoline:delivery:hoses, Lines/Piping, And Fittings 2022-02-17 · campaign 22V093000 · 72,848 vehicles
Defect: Kia Motors America (Kia) is recalling certain 2013-2014 Optima vehicles that were previously repaired under NHTSA recall number 20V-100. The low pressure fuel hose may be damaged, or missing heat-protective tape, which can result in a fuel leak.
Risk: A fuel leak can increase the risk of a fire.
Fix: Dealers will replace the low pressure fuel hose, free of charge. Owner notification letters were mailed August 2, 2022. Owners may contact Kia customer service at 1-800-33-4542. Kia's number for this recall is SC228.
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.
Fuel System, Gasoline:delivery:hoses, Lines/Piping, And Fittings 2020-02-21 · campaign 20V100000 · 141,774 vehicles
Defect: Kia Motors America (Kia) is recalling certain 2013-2014 Optima vehicles equipped with 2.4L Gasoline Direct Injection (GDI) or 2.0L GDI Turbo engines. The low pressure fuel hose may deteriorate and crack over time due to heat generated within the engine compartment.
Risk: If the fuel hose cracks, a fuel leak can occur, increasing the risk of a fire.
Fix: Kia will notify Owners, and Dealers will inspect the low pressure fuel hose for damage or leaking, replacing it as necessary. If no damage or leaking is found, a heat-protective tape will be installed. Repairs will be performed free of charge. The recall began June 12, 2020. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC187.
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.
Air Bags: Air Bag/Restraint Control Module 2018-06-01 · campaign 18V363000 · 507,587 vehicles
Defect: Kia Motors America (Kia) is recalling certain 2010-2013 Kia Forte, Forte Koup, 2011-2013 Kia Optima and 2011-2012 Kia Optima Hybrid and Sedona vehicles. In the event of a crash, the air bag control unit (ACU) may short circuit, preventing the frontal air bags and seat belt pretensioners from deploying.
Risk: If the frontal air bags and seat belt pretensioners are disabled, there is an increased risk of injury to the vehicle occupants in the event of a vehicle crash that necessitates deployment of these safety systems.
Fix: Kia will notify owners. For model year 2011 Sedona vehicles, Kia will instruct dealers to verify the ACU part number and, if necessary, install an extension wire harness kit between the ACU Connector and the Vehicle Harness Connector. For all other affected vehicles, Kia will instruct dealers to install the extension wire harness kit. The recall began September 28, 2018. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC165.
Engine And Engine Cooling:engine 2017-03-31 · campaign 17V224000 · 618,160 vehicles
Defect: Kia Motor Company (Kia) is recalling certain 2011-2014 Optima, 2012-2014 Sorento and 2011-2013 Sportage vehicles. Machining errors during the engine manufacturing process may cause premature bearing wear within the engine.
Risk: Bearing wear may result in the engine seizing, increasing the risk of a crash.
Fix: Kia will notify owners, and dealers will inspect the engine assembly, and replace the engine if necessary, free of charge. The recall began June 20, 2017. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC147.
Service bulletins (235)
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
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
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
Back Over Prevention: Warnings 2025-12-09 · PS797 · Other
pitstop: technical operations: external damage to ultrasonic sensor: this pitstop provides information related to parking distance warning (pdw) alerts and repairs involving ultrasonic sensors. the pdw system alerts the driver while parking, by calculating distance based on the difference in signal
Power Train 2025-04-17 · TSB_TRA046_R5 · Service Bulletin/Repair Instructions
technical service bulletin: transmission fluid application guide - 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 relating to the correct transmission fluid ty
Showing the 6 most recent of 235 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-10-22 · Engine · 125,055 mi“the contact owns a 2013 kia optima. while driving at 65 mph, the vehicle lost motive power but continued to drive under reduced power, with the check engine warning light illuminated. the failure nearly caused a crash. the vehicle was taken to o'reilly's, where three knock sensor codes were retrieved. the vehicle was then taken to the dealer and wa…”
2026-10-09 · Air Bags“air bag light is on the panel & is not enabled & buttons on steering wheel that adjust the volume and stations have stopped working unless the steering wheel is turned all the way to the left. believe it is a faulty spring in the steering wheel.…”
2026-10-07 · Air Bags“i own a 2013 kia optima sxl. while the vehicle was parked and there was no collision, crash, impact, or other event that should have caused the airbags to deploy, the airbags unexpectedly deployed on their own. the deployment caused damage to the vehicle, including damage to the windshield. the airbag also hit me while i was sitting in the passeng…”
2026-10-07 · Fuel/Propulsion System“despite documenting this catastrophic internal mechanical destruction, the authorized franchise dealer has issued a written directive instructing the driver to operate this structurally compromised vehicle on public roads for a 1,000-mile oil consumption test with explicit instructions not to add, check, or have anyone service the engine oil level.…”
2026-09-18 · Service Brakes, Hydraulic · 111,000 mi“the contact owns a 2013 kia optima. the contact stated that the vehicle was unable to start due to the battery being drained from the hydraulic electronic control unit (hecu) remaining on while the vehicle was turned off. after recharging the battery, the hecu made a buzzing sound while the battery was no longer charging. additionally, the vehicle …”
2026-09-18 · Fuel/Propulsion System“gas smell from under the hood. when taken to the dealership it was diagnosed as the high pressure fuel line. note: the high and low fuel lines have recalls that impact this vehicle make, model, and year but not this vin.…”
2026-08-31 · Unknown Or Other“module 1 7.5 amp fuse continues to short and blow over and over again. known issues with auto headlamp leveling sensor. problem continues to happen. lose my highbeams, shift lock, rear defrost, rearview auto dimmer, steering wheel controls. anytime the fuse blows …”
2026-08-27 · Unknown Or Other“both front door lock actuators failed within a one month period. it is a safety issue because the actuator is failing in a way that can prevent the door from opening, closing, properly latching and locking. the vehicle is available for inspection. i have taken it to a mechanic to confirm the failure.…”
2026-08-20 · Fuel System, Gasoline · 250,000 mi“the contact owns a 2013 kia optima. the contact stated that while driving or while the vehicle was parked, there was an abnormal fuel odor inside the vehicle. the vehicle was leaking fuel from the high-pressure pipe leading to the fuel pump. the contact associated the failure with nhtsa campaign number: 18v907000 (fuel system, gasoline, engine); ho…”
2026-08-19 · Service Brakes · 🔥 fire“on july 14, 2026, the vehicle's engine was replaced by an authorized dealership under an official kia recall. on august 16, 2026, while driving on the highway, heavy smoke suddenly began emitting from the engine compartment. when attempting to slow down, the braking system suffered a total loss of power and failed completely. to stop the vehicle…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.