2012 Kia Optima recalls, problems & safety ratings
NHTSA lists 6 recalls for the 2012 Kia Optima and 1,029 owner complaints. The most-reported problem areas are engine (470), steering (197), electrical system (142). It earned a 5-star overall NHTSA safety rating. EPA-rated fuel economy is 26–36 mpg combined, depending on configuration. 1 recall carries a Park It or Park Outside warning.
The 2012 ranks #8 of 9 Optima model years for fewest complaints (2012–2020), with more complaints than the average year (644). It has 6 recalls vs. an average of 4.4 per model year.
Recalls 6
Every recall NHTSA lists for the 2012 Kia Optima. Not every recall applies to every vehicle, so check your VIN. Recall repairs are free at a franchised dealer.
Service brakes, hydraulic · antilock/traction control/electronic limited slip · control unit/module
Problem: 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
Problem: 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.
Engine
Problem: Kia Motors America (Kia) is recalling certain 2012-2013 Sorento, 2012-2015 Forte and Forte Koup, 2011-2013 Optima Hybrid, 2014-2015 Soul, and 2012 Sportage vehicles. An engine compartment fire can occur while driving.
Risk: An engine compartment fire increases the risk of injury.
Fix: Kia will notify owners, and dealers will inspect the engine compartment for fuel and/or engine oil leaks, perform an engine test and make any repairs, including engine replacement, as necessary, free of charge. In addition, Kia dealers will update the Knock Sensor Detection System (KSDS) software, free of charge. The recall began January 27, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC200.
Fuel system, gasoline · delivery · hoses, lines/piping, and fittings
Problem: 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
Problem: 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
Problem: 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.
Common problems
From complaints owners filed with NHTSA. Complaints aren't verified, but patterns across hundreds of owners point to known weak spots.
Most-reported problem areas
By the numbers
Recent owner reports
The contact owns a 2012 Kia Optima. The contact stated that while driving approximately 75 MPH, there was a rattling and knocking sound coming from the engine before the vehicle stalled. The vehicle was later towed to the residence. The cause of the failure was not yet determined. The local dealer was notified of the failure. The manufacturer was not yet informed of the failure…
The contact owns a 2012 Kia Optima. The contact stated that while idling or while driving, the message "Hybrid Warning System - Check Brake - Stop Driving Immediately" was intermittently displayed. The contact stated that while driving and depressing the brake pedal, the vehicle failed to respond as intended, causing the braking distance to become extended. The vehicle was take…
The dealer is refusing to replace the engine under the previously completed Safety Recall Campaign SC147 (NHTSA Campaign 17V224000). The engine is currently exhibiting clear signs of connecting rod bearing failure—the exact mechanical hazard SC147 was issued to address. The dealership inspected the vehicle, confirmed internal engine failure, and verified that SC147 was complete…
Safety ratings
2012 Kia Optima 4 DR FWD
Fuel economy
EPA ratings for common configurations of the 2012 Kia Optima.
Optima
Auto 6-spd · 4 cyl · 2.0 L · Turbo
Regular
Optima
Auto 6-spd · 4 cyl · 2.4 L
Regular
Optima Hybrid
Auto 6-spd · 4 cyl · 2.4 L
Regular
Other model years
Questions
How many recalls does the 2012 Kia Optima have?
NHTSA lists 6 recalls for the 2012 Kia Optima, most recently for service brakes, hydraulic · antilock/traction control/electronic limited slip · control unit/module (09/25/2023). Recall repairs are free at a franchised dealer. Enter your VIN to check whether a recall applies to your vehicle.
What are the most common problems with the 2012 Kia Optima?
Based on 1,029 owner complaints filed with NHTSA, the most-reported areas are engine (470), steering (197), electrical system (142).
Is the 2012 Kia Optima safe?
The 2012 Kia Optima earned a 5-star overall rating in NHTSA's 5-star safety ratings. It has 1 recall with a Park It or Park Outside warning, so check your VIN.
Is the 2012 a good year for the Kia Optima?
The 2012 ranks #8 of 9 Optima model years for fewest complaints (2012–2020), with more complaints than the average year (644). It has 6 recalls vs. an average of 4.4 per model year.
What gas mileage does the 2012 Kia Optima get?
EPA ratings for the 2012 Kia Optima range from 26 to 36 mpg combined, depending on configuration.
Own a 2012 Kia Optima in South Carolina?
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Related vehicles
Sources: NHTSA recalls, complaints and 5-Star Safety Ratings APIs; EPA fueleconomy.gov. Data retrieved November 2, 2026. NHTSA model names used: OPTIMA, OPTIMA HYBRID, Optima.