2017 Kia Optima problems, complaints & recalls

2017 Kia Optima recalls (3)

• Recall 23V594000Aug 24, 2023319,436 vehicles
  LATCHES/LOCKS/LINKAGES:TRUNK LID:LATCH

  Kia America, Inc. (Kia) is recalling certain 2016-2017 Rio, 2016-2018 Optima, 2017-2018 Optima Hybrid and Optima Plug-in Hybrid vehicles. The trunk latch base may crack, preventing the opening of the trunk from the inside. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 401, "Internal Trunk Release."

  Risk: A person inside the trunk compartment may become trapped, increasing their risk of injury.

  Remedy: Dealers will replace the trunk latch base subassembly, free of charge. Owner notification letters were mailed October 19, 2023. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC278.

• Recall 18V907000Dec 19, 201871,653 vehicles
  ENGINE · FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

  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.

  Risk: 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.

• Recall 18V161000Mar 8, 20181,710 vehicles
  HYBRID PROPULSION SYSTEM

  Kia Motors America (Kia) is recalling certain 2017-2018 Kia Optima hybrid vehicles. These vehicles are equipped with a Voltage Protection Device (VPD), designed to protect the high voltage battery module, that may activate inadvertently.

  Risk: If the VPD activates while the vehicle is being operated in Electric Vehicle (EV) mode, there may be a loss of power, increasing the risk of a crash.

  Remedy: Kia will notify owners, and dealers will remove the VPD switch and install two newly designed Battery Management Systems (BMS) that contain Overvoltage Protection Devices (OPDs), free of charge. The recall is expected to begin May 2018. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC162.

NHTSA defect investigations

• DP22003Opened Sep 12, 2022Closed Dec 12, 2023

  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. The Petitioners cited examples of complaints indicating that the subject vehicles were experiencing rapid loss of engine oil due to oil drain plug back outs, resulting in loss of motive power and/or catastrophic engine damage. Additional complain…

• EA21003Opened Dec 22, 2021Closed Feb 5, 2024led to recall 23V877

  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.  During the PE investigations, Hyundai and Kia issued several recalls to address vehicle fires, including those due to engine failures involving various engine types.  The remedies for the engine failure recalls typically involve engine inspection (to detect existing damage), and if necessary, engine …

• EA19001Opened Apr 19, 2019Closed Sep 19, 2024led to recall 20V024

  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. The subject vehicles may be equipped with an airbag control unit (ACU) for the supplemental restraint system (SRS) Electronic Control Unit (ECU) manufactured by ZF-TRW.  The ECU receives signals from crash sensors mount…

NHTSA 5-Star safety ratings

Recent 2017 Kia Optima complaints

Excerpts of the newest owner complaints, lightly cleaned of personal details. Complaints are unverified owner reports.

1. Filed Sep 28, 2026ILEngine

   The contact owns a 2017 Kia Optima. The contact stated that after receiving an oil change, the contact became aware that the engine oil level was low. The vehicle was taken back to the service center, and the engine oil was topped off with an additional quart of engine oil. The contact was advised to return for an oil consumption test. There was no oil leak found and the contact was informed that there was an internal oil leak.

   NHTSA complaint #11767470 · source
2. Filed Aug 24, 2026TXEngine

   While driving at highway speed, my engine began to produce a loud knocking noise without prior warning. Within few seconds, the engine seized completely causing sudden loss of motive power.This caused a dangerous situation— loss of power steering and barking at highway speed, leaving me stranded in traffic lanes. I was forced to coast to the shoulder. The vehicle was towed to the nearest independent repair shop because it was not drivable and I was stranded far from home.…

   NHTSA complaint #11759043 · source
3. Filed Aug 17, 2026INEngineTransmission & Drivetrain

   Loosing oil putting oil in every 3 to 4 days no leaks on ground or oil pan or drain plug.oil don't smell or looks burnt happened around did 2 oil changes in a week still the same. Car will sputer hesitation on acceleration every so often have all updateds and recalls.

   NHTSA complaint #11757576 · source
4. Filed Aug 7, 2026GAEngine

   I am requesting urgent assistance regarding my 2017 Kia Optima EX, which is experiencing a serious oil consumption/burning issue. The vehicle is burning oil into the engine, causing the oil level to continually decrease and creating a significant concern for engine failure, overheating, or a potential vehicle fire. I am extremely concerned about my safety and the safety of others because I depend on this vehicle every day. This is also my only vehicle, and I am still making…

   NHTSA complaint #11755571 · source
5. Filed Jun 30, 2026MASteering

   Since 4/1 my car has intermittently lost power steering. I received dashboard warning lights and the wheel was difficult to turn. When I shutoff the car and turned back on, the warning lights were gone and the steering returned. My mechanic did a diagnostic and found the following codes c1259, c1260, c1290 and c1688 each time the incident occurred. After research, we discovered these codes relate to TBS CHA114 and TSB CHA864 under extended warranty WTY023. I was unable to…

   NHTSA complaint #11747492 · source
6. Filed Jun 3, 2026INEngineFuel, Hybrid & EV PropulsionTransmission & Drivetrain

   Loosing oil putting oil in every 3 to 4 days no leaks on ground or oil pan or drain plug.oil don't smell or looks burnt happened around did 2 oil changes in a week still the same. Car will sputer hesitation on acceleration every so often

   NHTSA complaint #11741793 · source
7. Filed May 27, 2026MDEngine

   The engine of this vehicle is still exhibiting the issues that are under the class action lawsuit. Engine. Was not repaired properly by dealership. I must change my oil around 1700 miles

   NHTSA complaint #11740357 · source
8. Filed May 26, 202698,000 miKYEngine

   The contact owns a 2017 Kia Optima. The contact stated that on three of four occasions while driving at approximately 50 MPH, the vehicle began rattling and shaking, and he observed a knocking noise emanating from the engine compartment. The check engine warning light illuminated. The vehicle was taken to a dealer where it was diagnosed that the knock sensor needed to be replaced, and he was advised that his vehicle may have been included in Manufacturer Recall Number:…

   NHTSA complaint #11740090 · source

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Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data, as of Oct 10, 2026. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology