Most common 2014 Kia Optima problems
Share of the 590 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Kia Optima complaints by model year
Best Optima years: 2010, 2009, 2008. Years to avoid: 2013, 2015, 2012, 2016, 2011. Compare all years →
2014 Kia Optima recalls (7)
Service brakes, hydraulic › Antilock/traction control/electronic limited slip › Control unit/module
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.
Remedy: 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.
Fuel system, gasoline › Delivery › Hoses, lines/piping, and fittings
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.
Remedy: 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
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.
Remedy: 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…
Service brakes, hydraulic › Antilock/traction control/electronic limited slip › Control unit/module
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.
Remedy: Kia will notify owners, and dealers will inspect the HECU for leaking brake fluid and replace the HECU if necessary, free of charge.
Fuel system, gasoline › Delivery › Hoses, lines/piping, and fittings
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.
Remedy: 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.
Engine
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.
Remedy: 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.
Show 1 more recall
Engine and engine cooling › Engine
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.
Remedy: 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.
NHTSA defect investigations
Federal safety investigators have looked into 8 possible defects involving the 2014 Kia Optima:
Scope and Timeliness
NHTSA opened Recall Query (RQ) 17-003 to investigate the timeliness and scope of Kia?s Theta II GDI engine recall (Recall No. 17V-224), and Kia?s compliance with reporting requirements. On November 23, 2020, the Agency entered into a Consent Order with Kia to administratively resolve NHTSA?s assertions of violations of law in connection with RQ17-003.
Non-crash Vehicle Fires
During this Preliminary Evaluation (PE), the Office of Defects Investigation (ODI) assessed the scope, frequency and potential safety-related consequences of non-crash vehicle fires caused by both engine failures and failures of other vehicle systems/components in model year (MY) 2011-2014 Kia Optima, MY 2011-2014 Kia Sorento and MY 2010-2015 Kia Soul vehicles equipped with Theta II, Gamma, Nu and Lambda II engines…
Engine Fires
On March 29, 2019, the Office of Defects Investigation (ODI) opened two Preliminary Evaluations (PE19-003 on Hyundai and PE19-004 on Kia) to broadly investigate incidents of non-crash fires (regardless of origin or operational status of the vehicle) on various model year Hyundai and Kia vehicles.
Electrical overstress
The Office of Defects Investigation (ODI) opened this investigation to determine if the failure of airbags to deploy during severe crashes, in certain vehicles, was the result of a safety related defect. During the investigation a complex failure was studied that can result in non-deployment of subject vehicle air bags and other restraint system devices in severe crash events.
Loss of Motive Power
The National Highway Traffic Safety Administration (NHTSA) received a letter dated July 13, 2022, petitioning the Agency to initiate a safety defect investigation into loss of motive power allegations attributed to oil drain pan assembly failures on certain Hyundai Motor America, Inc. and Kia America, Inc. vehicles spanning Model Years (MY) 2005-2021.
Throttle control system vulnerabilities
The Office of Defects Investigation (ODI) of the National Highway Traffic Safety Administration (NHTSA) received a petition letter dated October 10, 2021, requesting an investigation of possible defects in the electronic throttle control (ETC) system on certain Kia vehicles resulting in the opening of DP21-003.
Non-crash Vehicle Fires
In a letter dated June 11, 2018, the Center for Auto Safety (CAS) petitioned the National Highway Traffic Safety Administration (NHTSA) to initiate a safety defect investigation into non-collision related fires on model year (MY) 2011-2014 Kia Optima and Sorento, and Hyundai Sonata and Santa Fe vehicles. In a letter dated July 24, 2018, CAS requested that MY 2010-2015 Kia Soul vehicles be added to the petition.
Hyundai and Kia ABS Module Fires
The Office of Defects Investigation (ODI) has received eight Hyundai Motor America (Hyundai) and eight Kia America, Inc. (Kia) Part 573 Recall Reports between 2016 and 2023. The combined 16 safety recalls all involve the antilock braking system (ABS) modules or Hydraulic Electronic Control Units (HECU) manufactured by the equipment supplier Mando.
What 2014 Kia Optima owners say
Engine & cooling all 299 →
The contact owned a 2014 Kia Optima. The contact stated that while the husband was driving the vehicle a ticking noise was present coming from the engine compartment before suddenly smoke began to come from under the hood of the vehicle. The husband exited the vehicle and moments later flames were seen coming from under the hood. The fire department was called to the scene and extinguished the flames. A police and fire report was taken at the scene and the vehicle was towed away. During the incident, the vehicle was destroyed. The cause of the failure was not determined. The manufacturer and local dealer were notified of the failure. The contact indicated that prior to the incident occurring the vehicle had been serviced for a recall related to an engine failure and fire but the failure still occurred. No further information was available. The failure mileage was 144,000.
The contact owned a 2014 Kia Optima. The contact stated that while driving at an undisclosed speed, the contact was flagged down by a nearby driver. The contact was informed that fire was coming from underneath the hood. In addition, the contact stated that several unknown warning lights were illuminated. The vehicle was driven to the shoulder of the road. The contact and the contact's dog exited the vehicle. No injuries were sustained. The fire department and Police were called to the scene. The fire department extinguished the fire. The vehicle was towed to the contact's residence. The fire report was unavailable. The vehicle had not been inspected. The contact had received a recall notification NHTSA Campaign Number: 21V331000 (Engine and Engine Cooling). The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 160,000.
Steering all 96 →
The contact owns a 2014 Kia Optima. The contact stated that the steering wheel would jerk and shake. In addition, the steering wheel would vibrate whenever the contact would drive over rough roads. The vibration would omit a loud vibrating noise as well. The vehicle's driver seat would move out of position independently. The contact also mentioned that whenever they attempted to move the seat it failed to adjust accordingly. The contact took the vehicle to the dealer who stated the steering column needed to be replaced along with other parts in connection to the steering. The contact stated that many bolts and screws had detached, as well, that needed to be replaced as well. The vehicle had not been repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 126,170.
The contact owns a 2014 Kia Optima. The contact stated that while driving at various speeds on several occasions, the steering wheel was loose while turning. Additionally, the contact stated that on approximately three occasions while in reverse(R), the steering wheel locked up. The contact stated that the EPS and ESC warning lights were illuminated. The contact stated that the vehicle was parked at the residence and could not be moved, due to the failure with the steering wheel. The manufacturer was notified of the failure. The failure mileage was approximately 5,800.
Electrical system all 60 →
The contact owned a 2014 Kia Optima. The contact stated while driving at an undisclosed speed, the contact noticed smoke that exited from under the front hood of the vehicle. The contact stated the smoke was intense. In addition, the contact was informed by a nearby driver that fire was coming from underneath the front of the vehicle. The contact drove the vehicle into a nearby parking lot and exited the vehicle. In addition, the contact's disabled son was also an occupant in the vehicle making the situation very frightening. The fire department arrived and extinguished the fire. A fire report was filed. The vehicle was towed to a local tow yard and mentioned the fire was electrical. The vehicle was condemned as a total loss by the insurance company. The contact was informed that due to the vehicle fire, the local establishment sprinkler system was activated and caused damage. …
I owe a lady made a complete stop in front of me and I hit her. I wasn't traveling close behind her. Her car was not damaged at all, but my Kia was totaled from the front. They had to cut the car off because it was smoking like it was gonna catch a fire. I've been had this sign on my car the steering wheel with an! It says that the car is hot before the car accident I had driven to [redacted] back to my house in the car motor was just shaking up under even though the car was off about 1015 minutes a hour late I had to wreck.
2014 Kia Optima engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 2.4L 4-cyl hybrid | 6-speed dual-clutch | FWD | 35 / 38 / 37 |
| 2.4L 4-cyl | 6-speed automatic | FWD | 23 / 33 / 26 |
| 2.0L 4-cyl turbo | 6-speed automatic | FWD | 20 / 30 / 24 |
EPA ratings. Class: Midsize car.
Frequently asked questions
Is the 2014 Kia Optima a good car?
Based on 590 owner complaints filed with NHTSA, the 2014 Optima rates avoid: 3.3× as many complaints as a typical year of the Optima at the same age. It is one of the Optima years we suggest avoiding. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2014 Kia Optima?
The engine & cooling — 299 complaints, 51% of all complaints for this model year, most often about exhaust system. Next are the steering (96) and electrical system (60).
How many recalls does the 2014 Kia Optima have?
There are 7 recalls for the 2014 Kia Optima, the most recent from September 25, 2023 (control unit/module). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Kia Optima?
The best years by complaints, compared at the same age, are 2010, 2009 and 2008. Years to avoid or approach with caution: 2013, 2015, 2012, 2016 and 2011. See the full Kia Optima years comparison.
At what mileage do 2014 Kia Optima problems happen?
The median mileage reported in complaints is about 72,000 miles; 35% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.