2015 Kia OPTIMA: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
1,007 owner complaints analyzed
4 distinct recall campaigns
80,000 mi median reported failure mileage
Scope: 2015 model year. Data snapshot: . 493 complaints include usable failure mileage.
Most common problems
Engine is the most frequently named component, appearing in 621 of 1,007 complaints (61.7%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Engine operation | 141 | 14.0% |
| Braking behavior | 118 | 11.7% |
| Electrical and battery issues | 97 | 9.6% |
| Steering behavior | 86 | 8.5% |
| Transmission and shifting | 10 | 1.0% |
| Fuel system concerns | 10 | 1.0% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Engine | 621 |
| Unknown Or Other | 139 |
| Electrical System | 128 |
| Structure:Body | 75 |
| Steering | 69 |
| Service Brakes | 49 |
| Power Train | 48 |
| Fuel/Propulsion System | 46 |
Engine: 621; Unknown Or Other: 139; Electrical System: 128; Structure:Body: 75; Steering: 69; Service Brakes: 49; Power Train: 48; Fuel/Propulsion System: 46
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 53 |
| 25,000 to 49,999 | 61 |
| 50,000 to 74,999 | 110 |
| 75,000 to 99,999 | 108 |
| 100,000 to 149,999 | 132 |
| 150,000 and above | 29 |
Under 25,000: 53; 25,000 to 49,999: 61; 50,000 to 74,999: 110; 75,000 to 99,999: 108; 100,000 to 149,999: 132; 150,000 and above: 29
100,000 to 149,999 miles has the most reports with usable mileage (132). 514 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2014 | 2 |
| 2015 | 16 |
| 2016 | 22 |
| 2017 | 41 |
| 2018 | 64 |
| 2019 | 108 |
| 2020 | 99 |
| 2021 | 83 |
| 2022 | 136 |
| 2023 | 159 |
| 2024 | 118 |
| 2025 | 111 |
| 2026 | 48 |
2014: 2; 2015: 16; 2016: 22; 2017: 41; 2018: 64; 2019: 108; 2020: 99; 2021: 83; 2022: 136; 2023: 159; 2024: 118; 2025: 111; 2026: 48
Pattern summary
Engine leads the component reports. Engine operation appears in 141 complaint narratives. Braking behavior appears in 118 complaint narratives. Electrical and battery issues appears in 97 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10651606 · 2014-10-31 (October 31, 2014)
AS THE FIRST OWNER OF THE CAR, I HAVE EXPERIENCED STEERING ISSUES THAT COULD BE DESCRIBED AS FEELING AS IF THE STEERING DOES NOT PROPERLY CENTER. I CONSTANTLY HAVE TO MAKE STEERING ADJUSTMENTS TO THE LEFT AND RIGHT TO KEEP THE CAR GOING STRAIGHT DOWN THE ROAD. THE ISSUE BECOMES MORE PRONOUNCED AS THE VEHICLE SPEED INCREASES. THIS RESULTS IN A FEELING OF LACK OF SAFETY AT HIGHWAY SPEEDS, ESPECIALLY IN MODERATE - HIGH TRAFFIC SITUATIONS OR ON NARROW ROADS. I INFORMED THE MAINTENANCE DEPARTMENT AT THE DEALERSHIP FROM WHICH I PURCHASED THE …
Owner-reported narrative. Look up ODI 10651606 at NHTSA ↗
Owner report 10661822 · 2014-12-02 (December 2, 2014)
TL* THE CONTACT OWNS A 2015 KIA OPTIMA. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 50 MPH, THE VEHICLE DRIFTED WITHOUT WARNING. THE FAILURE RECURRED MULTIPLE TIMES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 100. UPDATED 01/21/15*CN UPDATED 9/7/2017*CN
Owner-reported narrative. 100 miles reported. Look up ODI 10661822 at NHTSA ↗
Owner report 10670519 · 2015-01-06 (January 6, 2015)
PAINT ON HOOD ROOF TRUNK HAD SPOTS IN PAINT ORANGE PEEL IN PAINT ON PASSENGER SIDE OF CAR
Owner-reported narrative. 121 miles reported. Look up ODI 10670519 at NHTSA ↗
Owner report 10671394 · 2015-01-09 (January 9, 2015)
TL* THE CONTACT OWNS A 2015 KIA OPTIMA. THE CONTACT STATED THAT THE VEHICLE HESITATED TO ACCELERATE AND THE ENGINE RPM'S INCREASED. THE FAILURE OCCURRED ON NUMEROUS OCCASIONS. THE VEHICLE WAS TAKEN TO A DEALER ON SEVERAL OCCASIONS BUT THE FAILURE WAS UNABLE TO BE REPLICATED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS NOT AVAILABLE.
Owner-reported narrative. Look up ODI 10671394 at NHTSA ↗
Owner report 10682178 · 2015-02-09 (February 9, 2015)
TL*THE CONTACT OWNS A 2015 KIA OPTIMA. THE CONTACT STATED THAT WHILE DRIVING 25 MPH, THE VEHICLE MADE AN ABNORMAL NOISE WITHOUT WARNING. THE CONTACT MENTIONED THAT THE NOISE WAS EMITTING FROM THE ENGINE. THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN WAS UNABLE TO DIAGNOSED OR REPAIR THE VEHICLE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 10,000.
Owner-reported narrative. 10,000 miles reported. Look up ODI 10682178 at NHTSA ↗
Owner report 10682816 · 2015-02-11 (February 11, 2015)
THIS IS A KNOW PROBLEM , BUT STEERING CONTROL IS REALLY BAD. AS I AM GOING DOWN THE ROAD,(WORSE AS SPEED INCREASES) THE CAR WANDERS LEFT TO RIGHT WITH NO MIDDLE GROUND. SO IT IS NOT AN ALIGNMENT ISSUE AS I AM ALL OVER AND NOT JUST PULLING TO ONE SIDE. I HAVE TO KEEP ARMS LOCKED ON STEERING WHEEL TO TRY TO KEEP GOING STRAIGHT AND STILL JUST ISN'T ENOUGH. DEALER SAYS THAT'S WHAT KIAS DO.THIS IS A SERIOUS CONCERN , AS SERIOUS ACCIDENTS WILL CONE FROM THIS AND THE MAKER DOES NOTHING ABOUT IT. LOOKING IN REAR OR SIDE VIEW MIRROR FOR A SECOND AND I C…
Owner-reported narrative. 750 miles reported. Look up ODI 10682816 at NHTSA ↗
Owner report 10691655 · 2015-03-02 (March 2, 2015)
TL* THE CONTACT OWNS A 2015 KIA OPTIMA. THE CONTACT STATED THAT THE STEERING WHEEL SWUNG FROM SIDE TO SIDE. THE VEHICLE WAS TAKEN TO THE DEALER EIGHT TIMES AND THE STEERING COLUMN WAS REPLACED EACH TIME. THE REMEDY FAILED TO CORRECT THE FAILURE. THE MANUFACTURER STATED THAT THEY WOULD NO LONGER ATTEMPT TO CORRECT THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 11,000.
Owner-reported narrative. 11,000 miles reported. Look up ODI 10691655 at NHTSA ↗
Owner report 10702318 · 2015-03-28 (March 28, 2015)
THE CAR IS UNABLE TO KEEP A STRAIGHT COURSE WITHOUT CONSTANTLY STEERING CORRECTIONS. EYES CAN'T BE TAKEN OFF THE ROAD EVEN TO LOOK AT THE REARVIEW MIRROR. IT WILL GO FROM ONE SIDE OF THE ROAD TO THE OTHER WITH ANY MINOR BUMP OR EVEN ON A VERY FLAT SURFACE. WIGGLING OF THE STEERING IS THE ONLY WAY TO KEEP IT ON A STRAIGHT LINE BUT EYES HAVE TO BE ON THE ROAD 100%. EXTREMELY DANGEROUS ON ANY ROAD BUT SPECIALLY ON A TWO-LANE ROAD. ACCIDENTS INCLUDING HEAD-ON COLLISION ARE SURE TO HAPPEN. KIA IS NOT DOING MUCH/ANYTHING ABOUT IT. CAR IS ONLY 1500 MI…
Owner-reported narrative. 300 miles reported. Look up ODI 10702318 at NHTSA ↗
Recall history
4 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
18V907000 · Engine | Fuel System, Gasoline:Delivery:Hoses, Lines/Piping, And Fittings
Reported: 2018-12-19 (December 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.
Consequence: A fuel leak in the presence of an ignition source can increase the risk of a fire.
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. Kia's number for this recall is SC172.
NHTSA campaign record ↗20V519000 · Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip:Control Unit/Module
Reported: 2020-08-27 (August 27, 2020)
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.
Consequence: If the HECU short circuits, there is an increased risk of an engine compartment fire.
Remedy: 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.
NHTSA campaign record ↗21V331000 · Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip:Control Unit/Module
Reported: 2021-05-10 (May 10, 2021)
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.
Consequence: An electrical short in the HECU increases the risk of a fire while parked or driving.
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 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.
NHTSA campaign record ↗23V652000 · Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip:Control Unit/Module
Reported: 2023-09-25 (September 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.
Consequence: An engine compartment fire while parked or driving can increase the risk of injury.
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. 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.
NHTSA campaign record ↗