2011 Kia Optima
Problems, recalls and owner-reported issues
Engine is the leading concern among 593 owner complaints filed for this model year. This is the 5th highest complaint count among 20 Optima model years with reports.
Of the 2011 reports, 23 involved a crash and 33 involved a fire. 19 people were injured and 1 person died.
What owners report most often
Recalls and investigations
Service brakes, hydraulic, antilock/traction control/electronic limited slip, control unit/modulePark outsideSep 25, 2023
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.
An engine compartment fire while parked or driving can increase the risk of injury.
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.
Campaign 23V652000 on NHTSA.gov
Fuel system, gasoline, delivery, hoses, lines/piping, and fittingsDec 19, 2018
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.
A fuel leak in the presence of an ignition source can increase the risk of a fire.
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.
Campaign 18V907000 on NHTSA.gov
Air bags, air bag/restraint control moduleJun 1, 2018
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.
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.
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.
Campaign 18V363000 on NHTSA.gov
Engine and engine cooling, engineMar 31, 2017
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.
Bearing wear may result in the engine seizing, increasing the risk of a crash.
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.
Campaign 17V224000 on NHTSA.gov
Exterior lighting, brake lights, switchApr 1, 2013
Kia Motors Corporation (Kia) is recalling certain model year 2007-2010 Rondo, model year 2007-2011 Sedona, Sorento and Sportage, model year 2010-2011 Soul, model year 2008-2011 Optima, model year 2010 Forte, model year 2007-2009 Amanti, and model year 2009 Borrego vehicles. Originally, in April 2013, Kia recalled 623,658 model year 2007-2010 Rondo and Sportage, model year 2007-2011 Sorento, model year 2007 Sedona, model year 2010-2011 Soul, and model year 2011 Optima vehicles. In September 2013, Kia informed the agency that it was adding an additional 356,719 vehicles to this campaign. The total number of vehicles being recalled is now 980,377. In the affected vehicles, the stop lamp switch may malfunction. A malfunctioning stop lamp switch may cause the brake lights to not illuminate when the brake pedal is depressed or may cause an inability to deactivate the cruise control by depressing the brake pedal. Additionally, a malfunctioning stop lamp switch may also result in intermittent operation of the push-button start feature, affect the operation of the brake-transmission shift interlock feature preventing the shifter from being moved out of the PARK position and cause the Electronic Stability Control (ESC) malfunction light to illuminate.
Failure to illuminate the stop lamps during braking or inability to disengage the cruise control could increase the risk of a crash. Additionally, when the ignition is in the 'ON' position, the transmission shifter may be able to be moved out of PARK without first applying the brake. This may lead to unintentional movement of the car which may increase the risk of a crash.
Kia will send an interim notification to owners in May 2013. When parts are available, owners will receive a second notification and dealers will replace the stop lamp switch, free of charge. Owners may contact Kia at 1-800-333-4542. Kia's recall campaign number is SC098.
Campaign 13V114000 on NHTSA.gov
Representative owner complaints: service brakes
47 reports, newest first. Show all
Service brakes, Hydraulic, Mar 26, 2026
The contact owns a 2011 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic); however, the part to do the recall repair was not yet available. The contact stated that while driving, the vehicle failed to exceed 60 MPH with the accelerator pedal depressed. No warning light was illuminated. The local dealer advised the contact that the vehicle could not be repaired due to a lack of maintenance records. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. The failure mileage was approximately 160,000.
Electrical system, Wheels, Service brakes, Jun 21, 2025
The car just keep doing weird stuff with the lights. It want go off all the time the key went work the cv joints are popping. Have to trigger the battery sometimes to start up
Service brakes, Hydraulic, Sep 24, 2024
The contact owns a 2011 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
Suspension, Exterior lighting, Service brakes, Sep 15, 2024
After getting HECU recall done , it has caused issues with the HECU module to where the brake lights no longer work and the ESC light comes on the cluster panel. Up on reading the code C2130, it says Brake lamp relay error. Mind you that my car was in working order before this recall was even done. This a huge safety issue not having your brake lights work. I can get rear-ended and i have kids in the car. This has been a issue since July when i got the recall done and KIA has yet to find a fix for this matter.
Service brakes, Jun 22, 2024
May 13, 2024, we received a letter from Kia America that parts were available to correct the fire hazard detailed in NHTSA Recall Number 23V652000. This followed the Interim notice that was communicated to us on November 12, 2023. Around June 1, we made an appointment to perform the recall work on [XXX] at Classic Kia in Texarkana, TX. After a two hour wait on [XXX], we were informed that the replacement part was not available. They apologized and said that they would order the part and let up know as soon as possible when the repair could be made. On June 20, we followed up with the Service Manager and were told the part would arrive the next day and he would call and confirm a new appointment. Rather than doing this, on June 21, we were told that the part was unavailable and on back order, they didn't know when the part would be available. They hoped it would be in a week or two and they would call us when it was available. It seems unacceptable that the replacement part for such a serious safety concern is not immediately available given the time frames involved. Kia had six months to plan the solution, we provided approximately 3 weeks for the dealership to order the part, and we are still being told that it could be more than 2 weeks before it is available. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Service brakes, Hydraulic, Jun 12, 2024
The contact owns a 2011 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
Service brakes, Hydraulic, May 31, 2024
The contact owns a 2011 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
Service brakes, Hydraulic, Hybrid propulsion system, May 23, 2024
The contact owns a 2011 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated while driving at an undisclosed speed, the hybrid battery system warning light illuminated. The vehicle was towed to the dealer where it was diagnosed with a short circuit fuse and a failed hybrid battery. The contact was informed that the battery and the fuse needed to be replaced. The dealer was made aware of the failure but confirmed that parts were not yet available. The vehicle was not repaired. The manufacturer was made aware of the failure. The manufacturer agreed to assist with fifty percent of the repair cost for the replacement of the hybrid battery. The failure mileage was approximately 132,165. Parts distribution disconnect.
Power train, Service brakes, Engine, May 20, 2024
I could not brake and almost caused a car accident. Brakes gave out, no gas, it smelled like it was going to catch on fire.
Service brakes, Hydraulic, May 14, 2024
The contact owns a 2011 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was not contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
Service brakes, Hydraulic, Apr 16, 2024
The contact owns a 2011 Kia Optima. The contact stated that while driving 55 MPH and coming to a stop, there was an abnormally loud sound coming from the steering wheel. There was no warning light illuminated. The contact stated he was able to continue to drive the vehicle back to the residence. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was unavailable. The dealer was not contacted for a diagnostic test or repair. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure but was unable to confirm when parts would be available. The failure mileage was approximately 128,000. VIN tool confirms parts not available. The VIN was not provided.
Service brakes, Hydraulic, Apr 9, 2024
The contact owns a 2011 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brake, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated while driving at an undisclosed speed, the contact noticed a burning odor on the exterior of the vehicle and smoke coming from underneath the hood. The contact drove the vehicle to the shoulder of the road to allow the vehicle to cool down. The vehicle was taken to the dealer and the dealer was made aware of the failure and confirmed parts that were not yet available. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 118,000. VIN tool confirms parts not available.
Service brakes, Hydraulic, Apr 5, 2024
The contact owns a 2011 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
Service brakes, Hydraulic, Engine, Apr 1, 2024
The contact owns a 2011 Kia Optima. The contact stated that while driving at an undisclosed speed, she smelled smoke in the interior of the vehicle. The air bag and check engine warning lights were illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the knock sensor. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic), and the VIN was included, but parts were not yet available. The manufacturer was not notified of the failure. The failure mileage was 157,000.
Service brakes, Hydraulic, Visibility, Engine, Mar 5, 2024
The contact owns a 2011 Kia Optima. The contact stated that the brakes were making an abnormal noise. There was an abnormal odor of fuel detected. The windshield was fogging up. The engine warning light was illuminated and turned on and off. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The failure mileage was approximately 5,500. VIN tool confirms parts not available.
Service brakes, Hydraulic, Feb 29, 2024
The contact owns a 2011 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
Service brakes, Hydraulic, Feb 7, 2024
The contact owns a 2011 Kia Optima. The contact stated while driving at an undisclosed speed, there was a burning odor in the interior of the vehicle. After a visual inspection of the engine compartment, the contact observed smoke coming from an unknown location. The check engine warning light was illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) and the VIN was included, but parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. VIN tool confirms parts not available. The failure mileage was unknown.
Service brakes, Hydraulic, Jan 29, 2024
The contact owns a 2011 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
Service brakes, Hydraulic, Jan 29, 2024
The contact owns a 2011 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
Service brakes, Hydraulic, Jan 26, 2024
The contact owns a 2011 Kia Optima. The contact stated that upon starting the vehicle, the ABS and the malfunction warning lights were illuminated. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was contacted. The dealer informed the contact that the parts were not available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact called the manufacturer, but it was an automated phone system. VIN tool confirms parts not available. The approximate failure mileage was 160,000.
Service brakes, Hydraulic, Jan 2, 2024
The contact owns a 2011 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. An unknown local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
Service brakes, Hydraulic, Dec 20, 2023
The contact owns a 2011 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated while driving 37 MPH, he noticed a burning odor, and there was smoke coming from underneath the hood and through the A/C vents. The ABS warning light was illuminated. The contact was able to veer to the side of the road. The vehicle was towed to the residence. The local dealer and several unknown dealers were contacted. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was approximately 130,000. VIN tool confirms parts not available.
Service brakes, Hydraulic, Nov 30, 2023
The contact owns a 2011 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was made aware of the issue and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
Service brakes, Hydraulic, Nov 22, 2023, fire
The contact owned a 2011 Kia Optima. The contact stated that after his wife started the vehicle, she smelled a burning odor within the interior of the vehicle, prompting her to quickly exit. After a visual inspection of the exterior of the vehicle, the contact's wife observed flames emanating from the engine compartment. Local emergency services arrived and were able to extinguish the flames. A police and fire report was filed, with no injuries reported. The vehicle was towed to a tow yard and deemed a total loss. No warning lights were illuminated; however, the contact stated that he observed an intermittent check engine light in the months prior to the failure. The vehicle was taken to the dealer, who diagnosed a failure with the high-pressure fuel pump, and the vehicle was repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulics), and the VIN was included, but parts were not yet available. The manufacturer was not notified of the failure. The failure mileage was 115,000.
Wheels, Service brakes, Apr 6, 2023, crash
The wheel fell off when I was driving the key axle completely broke the pipe off but I still don’t have it fixed I only had liability