The 2017 Kia Optima has 3 NHTSA recall campaigns affecting an estimated 392,799 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 351 complaints with NHTSA, most often about the engine. Last updated July 5, 2026.
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…
Consequence
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.
ENGINE18V9070002018-12-1971,653 affected
Defect
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…
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.
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.
Consequence
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…
Complaints by component
ENGINE
161
8fires
UNKNOWN OR OTHER
33
1crashes2fires
ELECTRICAL SYSTEM
23
1crashes2fires
FUEL/PROPULSION SYSTEM
20
1fires
POWER TRAIN
20
EXTERIOR LIGHTING
14
VEHICLE SPEED CONTROL
13
1crashes2injuries
STEERING
11
2crashes2injuries
SEAT BELTS
8
ENGINE AND ENGINE COOLING
7
Total complaints351
What owners report
Verbatim reports filed with NHTSA, lightly edited for readability and with personal
information removed.
“I just bought this car and it runs thru oil fast.”
“I just bought this car and it runs thru oil fast.”
“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,…”
“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”
“On march 23, 2026, I took my 2017 kia optima plug-in hybrid (vin: [xxx] ) to mark kia [xxx] ) solely for two open safety recalls: sc218 (engine inspection/replacement and ksds software installation) and sc278 (emergency trunk latch release) under repair order #6807251. No customer-pay work was…”
“On march 23, 2026, I took my 2017 kia optima plug-in hybrid (vin: [xxx] ) to mark kia [xxx] ) solely for two open safety recalls: sc218 (engine inspection/replacement and ksds software installation) and sc278 (emergency trunk latch release) under repair order #6807251. No customer-pay work was…”
“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”
“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”
Defect investigations
InvestigationDP22003 Opened 2022-09-12 · closed 2023-12-12
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…
InvestigationEA19001 Opened 2019-04-19 · closed 2024-09-19
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…
InvestigationEA21003 Opened 2021-12-22 · closed 2024-02-05
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…
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL,
FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2017 Kia Optima as of
July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page
contains ads and affiliate links. Full methodology.