Kia Optima Complaints (2015)

1,022 consumer complaints on file.

#11687355September 15, 2025
STRUCTURE:BODY
White paint on roof and around door is flaking off in large sections. No accident. Not covered under warranty. Appears to be a known issue with Snow White Pearl paint on Kia vehicle - widespread paint failure can affect visibility, resale value, and long-term corrosion.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11687022September 12, 2025
UNKNOWN OR OTHER, ENGINE
The car just shut off
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11686340September 10, 2025
AIR BAGS
Driving on [XXX] to Eureka, Ca. Just outside of Laytonville, CA. the vehicle in front of me swerved into oncoming traffic lane (no vehicle in his way) to go around rock, then rock was there, I swerved to the right, but hit the rock, went up on embankment, flipped over and slid to a stop. There is an upcoming California Highway Patrol report from Mendocino County, with support witness (PG&E employee) statement given to California Highway Patrol. No airbags deployed throughout the car. Pictures attached of inside and outside vehicle. No deployment of airbags was written into the report from auto wreak retriever. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
Yes
Fire:
No
Injuries:
1
Deaths:
0
#11684870September 3, 2025
ENGINE
The component that failed was the engine of my Kia vehicle. The vehicle was purchased in 2020. In Q4 2022, I received a recall notice by mail regarding the engine. I immediately took the vehicle to Kia of McKinney, TX, and requested that the recall repair be performed. I was informed at that time that the engine could not be replaced until it actually failed. This forced me to continue driving a defective vehicle for several years. The engine ultimately failed in the second week of June 2025, when the car would not start. It was towed to Southwest Kia in Texas, where it remains available for inspection. My safety and the safety of others were put at risk because I was instructed to continue driving a vehicle with a known defective engine. Kia’s refusal to remedy the recall in advance increased the risk of sudden stalling, engine seizure, or loss of power while driving — all of which pose serious hazards on the roadway. The problem has been confirmed by Kia’s own service centers. Southwest Kia acknowledged the engine failure but denied coverage, citing a supposed “gap” in maintenance records. However, Kia never informed me that there were specific maintenance requirements tied to recall eligibility, and I was never given a clear diagnosis of if the failure aligned with that of the recall. Kia corporate has denied responsibility for replacing the engine despite the active recall. There were no warning lamps or messages prior to the engine failure. The car simply failed to start in June 2025. At no earlier point was I warned that the vehicle was unsafe to drive, nor was I given any proactive remedy other than waiting for failure. I am requesting that Kia be compelled to honor the recall and replace the engine, as their refusal has left me with a significant financial loss and ongoing safety concerns.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11684009August 29, 2025
ENGINE, ELECTRICAL SYSTEM
I have repeatedly been denied service by KIA Customer Service and KIA Dealerships regarding my safety recall. This ongoing issue has caused significant stress and inconvenience. I am simply requesting that my recall be completed so I can safely operate my vehicle. Despite my efforts, I continue to receive invoices for repairs while being denied the necessary service. I am frustrated by the lack of support and resolution.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11682620August 23, 2025
ENGINE
The vehicle unexpectedly stalled while idling at a complete stop, posing a serious safety concern. Shortly afterward, the check engine light illuminated. These events occurred around 78,000 miles. Prior to the stall, the engine had been making occasional knocking or tapping noises, particularly at idle. The vehicle was immediately taken to a certified Kia dealership, where a technician diagnosed the issue as engine failure consistent with a known manufacturer recall affecting this vehicle model and year. A recall claim was submitted to the manufacturer, but the repair has been delayed for over a month with no authorization to proceed. No loaner vehicle has been provided. The engine failure puts the driver and others at risk, especially if the vehicle were to stall during active traffic conditions. The problem has been confirmed by the dealership but has not yet been resolved by the manufacturer. Inspection by the manufacturer is still pending. Warning symptoms included the engine light and knocking sounds, which began shortly before the stall occurred.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11682214August 21, 2025
ENGINE
My 2015 Kia Optima (VIN [XXX] ) case # [XXX] is covered under Kia’s engine recall for potential engine failure/fire. However, Kia and Ray Skillman Northeast Kia, Indianapolis refused to perform the recall repair because I do not have the last two years of oil change records. This is a safety recall, not a warranty claim, and denial of repair violates recall obligations. I am requesting NHTSA’s assistance to ensure Kia complies with the law and replaces the defective engine. Thank you. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11681111August 16, 2025
UNKNOWN OR OTHER
Paint peeling
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11680605August 14, 2025
ENGINE, ELECTRICAL SYSTEM, SERVICE BRAKES
My motor bearing is knocking very loud I was refused service upon arrival dealer was making my service very complicated asking me to go dig up old receipts and various other things that was not actually caused for and I was at risk by driving the car there until it shut off due to engine failures when the car has fire risk and could possibly explode and they have confirmed it’s the engine but have not done any maintenance to my engine the check engine light flashes heavy non stop as well was even denied a loaner car still until today
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11680291August 12, 2025
UNKNOWN OR OTHER
Well my paint is peeling everywhere I only had car 4 years, I can barely wash it because the car wash takes more paint off, I seen Hyundai do a paint recall or something like that so I'm wondering if it's the same for Kia.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11679143August 7, 2025
STRUCTURE:BODY
The car is a 2015 model and as shown in the pictures, the paint on the tail is damaged. This is a defect of the manufacturer.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11678118August 3, 2025
ENGINE
Purchased 2015 Kia optima LX 4 cylinder. Had the car for 7 months. Driving home car stalled driving into our driveway. When restarted the engine there was a loud noise tapping. Oil light came on. Checked oil it was on empty. No oil light has come on ever before the car stalled. Regular oil changes . Researched the over 900 complaints. Same thing that has happened to everyone else. Thankfully this didn't happen on the drive home in traffic.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11677547July 31, 2025
ENGINE
Driving towards town on freeway car suddenly die at high rate of speed and lost power at the wheel had to sway to side of road opened up hood of the car and smoke came out had recker pick me up and drove it to the house and started to find the issue and the starter module burn up . the gas line was near started . replace starter and now the car doesn’t crank so is used wrench to trunk motor and now more seized up remove spark plugs and tried manually turn motor nothing lookup recalls on the matter and it said it was recall on the main bearing of the car are premature and Kia won’t honor the recall due to no oil change records I have all items bought and tow truck expense
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11677168July 30, 2025
ENGINE
While driving my 2015 Kia Optima, the engine suddenly failed without warning. I noticed a loss of power, and shortly after, the oil pressure warning light illuminated. Upon pulling over safely, I discovered that the engine had drained all of its oil, despite recent maintenance. There were no prior warning signs or leaks visible. This posed a serious safety risk as the failure occurred in the midst of traffic. The vehicle had approximately 75,885 miles at the time. A mechanic later confirmed catastrophic engine failure due to oil starvation. This issue appears to be consistent with known engine defects in similar Kia models.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11677194July 30, 2025
ENGINE
The contact owns a 2015 Kia Optima. The contact stated while the contact's wife was driving at an undisclosed speed, the vehicle made an abnormal ticking sound. There was no warning light illuminated. The vehicle was taken to an independent mechanic, where the contact was informed that the failure could be related to the engine. The vehicle was then taken to the dealer, where it was diagnosed that the engine had failed. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was filed. The contact was informed that the VIN was included in an unknown related engine recall; however, the engine repair or replacement was not covered under warranty due to missing service documents. The failure mileage was approximately 78,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11677339July 30, 2025
ENGINE
While driving, the engine suddenly shut off without warning. The car coasted to a stop and would not restart. When attempting to start it again, the starter smoked, and the engine would not crank or turn over. This is a serious safety hazard as the engine failure occurred with no warning and matches the symptoms of the known Kia Theta II engine recall for bearing and seizure issues. My VIN is not currently listed as part of the recall, but it experienced the exact same failure. I am requesting that NHTSA investigate and pressure Kia to include my VIN in the recall campaign, as this is a sudden engine seizure defect that could cause a crash if it happens at speed.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674521July 18, 2025
ENGINE
The engine seized and is out of commission on 7/16/25.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11674037July 16, 2025
ENGINE
The contact owns a 2015 Kia Optima. The contact stated while attempting to accelerate from a stop light, the vehicle stalled and failed to restart. The vehicle was later towed to the local dealer who diagnosed that the engine had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 126,000. The VIN was not available.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11672507July 10, 2025
STRUCTURE:BODY
The paint on my 2015 Kia Optima is severely peeling off, especially on the trunk, hood, and driver-side pillar. The passenger side also has some peeling. This is not a minor cosmetic issue — it significantly affects the vehicle’s appearance and long-term durability. Many other owners of this model have reported the same issue, indicating a widespread paint defect. I contacted Kia through several official channels and received no response. I believe this is a manufacturer defect and should be addressed as a broader consumer issue.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11672156July 9, 2025
ELECTRICAL SYSTEM, ENGINE
My car started having electrical issues, started smoking and stopped completely while driving, now it won’t turn on / start
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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