2015 KIA OPTIMA Complaints

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.

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.

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

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.

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.

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.

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.

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.

My car started having electrical issues, started smoking and stopped completely while driving, now it won’t turn on / start

I own a 2015 Kia Optima (VIN:[XXX]) with a 2.4L GDI engine. The engine has failed — a local repair shop diagnosed it as a “jumped timing” issue, which matches the well-documented Theta II engine defect. I never received recall notice or notice of the required KSDS update. Kia has denied me coverage, stating the update was not done before failure. I now have a vehicle that is undriveable and potentially unsafe. Kia confirmed there is no extended warranty or coverage for rod bearing failure — despite widespread issues — and they ignored my open fire-risk recall (NHTSA 21V331000) in their denial. I am requesting that NHTSA review why my VIN is excluded despite the same failure symptoms, and ask that Kia be required to expand recall eligibility or offer a goodwill resolution. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)