2015 KIA OPTIMA Complaints

View complaints related to 2015 KIA OPTIMA. The complaints found here are submitted by actual consumers with first hand experience. There are more than 960 complaints submitted for the 2015 KIA OPTIMA. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

  • 2015 KIA OPTIMA
    - Ballston Spa, NY

    The vehicle engine stalled on me twice to where I almost crashed with my fiancé which is 7 months pregnant with my daughter

    Source: NHTSA WEB SITE
  • 2015 KIA OPTIMA
    - Vaughn, WA

    Loss of power to engine when trying to increase speed to turn into traffic/getting onto the highway and constant severe engine knocking noise. I have to use hazards when turning into traffic/merging onto highway because the vehicle takes too long to catch up with the speed of traffic. It also has a problem with excess oil consumption, needs to be refilled every week and a half to two weeks. Bremerton Transmission has provided an inspection and a Diagnostic Trouble Code (DTC) P1326 (Knock Signal Range/Performance). The oil consumption has been an ongoing issue since I bought the car in February of 2022, only getting worse. The rest of the issues have been escalating problems.

    Source: NHTSA WEB SITE
  • 2015 KIA OPTIMA
    - Eutaw, AL

    The contact owns a 2015 Kia Optima. The contact stated that while driving at an undisclosed speed, the contact stated that an unknown warning light illuminated. The contact stated that the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The vehicle was taken to an independent mechanic and the engine oil level was checked. The contact was informed that the oil level was sufficient, however the oil needed to be changed. The engine oil was changed. The contact was informed that the check engine warning light was illuminated. The contact was advised to take the vehicle to the dealer. The vehicle was taken to the dealer. The contact was informed of an open recall repair for the engine. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure. The failure mileage was approximately 63,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2015 KIA OPTIMA
    - El Cajon, CA

    The contact owns a 2015 Kia Optima. The contact received notification NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The local dealer was notified of the issue. The manufacturer was not notified of the issue. The contact had not experienced a failure. The VIN was not available.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2015 KIA OPTIMA
    - EL CAJON, CA

    I NEED REMEDY COMPENSATION IN REGARDS OF MY RECALLS MY ENGINE WARRANTY WAS GONE AFTER BEING REPLACED DUE TO ENGINE SEIZED 01/01/2023 I HAD ENGINE WARRANTY SINCE 2020 AND NOW MY CAR WAS BEING REJECTED REFUSED REJECTED EXCLUDED IAM BEING DISCREDITED I OWN MY 2015 KIA OPTIMA I LIVED SLEEP IN MY CAR IAM HOING THROUGH FINANCIAL HARDSHIP SINCE 2021 I NEED LEGAL ADVICE HELP ASSISTANCE PLEASE

    Source: NHTSA WEB SITE
  • 2015 KIA OPTIMA
    - West Chicago, IL

    Car stalled. Received check Brakes warning. ABS pump motor voltage fault message.

    Source: NHTSA WEB SITE
  • 2015 KIA OPTIMA
    - San Jacinto, CA

    The contact owns a 2015 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was not contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2015 KIA OPTIMA
    - Pacoima, CA

    Hello, I am writing a complain in hopes of getting some type of help to try and recover damage on my car. I own a KIA OPTIMA 2015 and sometime in November of 2023 I received a letter in the mail stating the car had a recall on it that could result in the car catching on fire. While I was waiting for the remedy letter to come in less than a month after I received the recall letter the car randomly caught on fire. I strongly believe that it had to do with the recall because the car was Fine before that and had no check engine light on or anything on the dash board. The car was parked in the backyard of my residence in which the letter did warn to park away from any residence if any light was on in the car but at this time no warning light was shown on the dashboard. At this time I was taking my brother who is a minor to school when it happened.It was around 8am in the morning when I had turned on the car to let it warm up and as I ran inside the house for less than 2 minutes I came back to the car shut off making a weird noise. When I tried to turn it back on it took less than a minute and it started to catch on fire. I did have to call the fire department as the flames moved fast and were uncontrollable. My insurance unfortunately was no help in helping recover anything and when I reached out to the kia company after 2 long months of waiting on answers I was told that they could not offer no type of reimbursement as they aren't sure how or why the fire started. They said that the fire started in the compartment of the passenger side which the recall letter did mention something similar to that.Kia company does not want to take any responsibility in their mistakes and just brushed me off. I am now left with no car and a bill that I am waiting for in the mail from calling the fire department. Not only was my life in danger but so was my brother as he did suffer a panic attack from how scared he was that day. Please assist in what I can do next. Thank you

    Source: NHTSA WEB SITE
  • 2015 KIA OPTIMA
    - Snellville, GA

    Coming to a stop and breaks go to floor u will freak out this happens in 2 different times

    Source: NHTSA WEB SITE
  • 2015 KIA OPTIMA
    - Kenosha, WI

    The contact owns a 2015 Kia Optima. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. VIN tool confirms parts not available.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE