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."
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.
Kia Motors America (Kia) has recalled one 2016 Optima vehicle. In this vehicle, the end seal for the driver's frontal air bag inflator may not have been properly installed, possibly resulting in reduced inflation of the frontal air bag in the event of a crash.
Kia Motors America (Kia) is recalling certain model year 2016 Kia Optima vehicles manufactured November 13, 2015, to April 23, 2016 and equipped with a 2.4l engine. The right front axle driveshaft may crack and fail.
Kia Motors America (Kia) is recalling certain model year 2016 Kia Optima vehicles manufactured November 10, 2015, to February 12, 2016. In these vehicles, a chemical enhancer required for the for the second stage deployment of the driver's frontal air bag was not loaded, resulting in the second stage not deploying in necessitating crashes.
Component: Power Window / Door Description: All four power window regulators failed on my 2016 Kia Optima SXL within 16 months - from June 2025-Oct 2026. The failure mode is identical on all four doors: the plastic drum gear in the regulator separates or breaks, causing the window glass to drop into the door and become completely inoperable. The vehicle had 113,867 miles on it at the time of the first failure. This is a known design defect, not wear-and-tear. Kia issued Technical Service Bulletin BOD300 (March 2021) specifically addressing "Window Regulator Drum Gear Replacement" for 2016-2017MY Optima (JFa) vehicles produced September 1, 2015 through July 31, 2016. The bulletin confirms the drum gear separates or breaks. Despite this, Kia has not issued a safety recall. Safety risk: In a collision, intact side windows are an occupant ejection restraint. A window that has fallen into the door removes that protection and increases the risk of occupant ejection. Side curtain airbags deploy through the window frame (FMVSS 208). A window that is detached or lowered can interfere with proper airbag deployment, negating a Federal Motor Vehicle Safety Standard protection. In an emergency (fire, submersion), the driver and passengers cannot lower a window to create an escape path. Evidence of systemic defect: All four regulators failed (not one or two), within a short timeframe, demonstrating a design-level failure rather than isolated component wear. Kia's own TSB BOD300 confirms the root cause (drum gear separation/breakage). This complaint is filed in connection with existing NHTSA investigations PE21004 and EA22002 regarding this exact defect. I paid $3,734.64 out of pocket to have all four regulators replaced. I opted out of the Le Beau v. Kia America class action settlement and retain my individual claims. I am requesting that NHTSA evaluate this as a safety defect warranting a recall.
No injuries · No fire · No crash
Concerning my Optima KIA's OEM front windshield. At certain times of the day when the sunlight is shining on a certain angle it is difficult to see through the windshield due to the glare which creates a visual impairment. There were a quite a few instance's where I almost got into serious accidents. With my observation the glass looks like there are thousands of microscopic pits like a light sandblasting embedded within the lamination and not the surface of the glass. It seems prominent at night also. This seems like a manufacture defect. This puts a safety risk for me and others. The dealer and manufacture will not do anything about it do to out of warranty. This appeared about a year ago and has gotten worse.
No injuries · No fire · No crash
Severe engine defect (Theta II 2.4L GDI). Sudden total loss of power, metallic knocking, severe oil consumption, and imminent catastrophic failure while driving, creating a high safety risk. Vehicle is currently out of service in [XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
No injuries · No fire · No crash
I am reporting a serious safety concern involving my 2016 Kia Optima, purchased from CarMax in 2024 and financed through CarMax Auto Finance. On or about October 5, 2026, I returned to my parked vehicle and discovered extensive black soot/smoke residue throughout the interior. Wiring and interior components appeared melted or burned. The vehicle had not been involved in a collision. Based on the damage, I believe an electrical or wiring failure may have caused the fire, although the exact cause has not yet been confirmed. The vehicle was inspected by police and the tow operator, and it was determined to be a total loss. An insurance claim has been filed, and the vehicle should be available for inspection if requested. This vehicle also had a significant history of mechanical problems. Since shortly after I purchased it, it experienced severe oil consumption/oil loss, requiring multiple visits to CarMax and multiple 1,000-mile oil-consumption tests. I also experienced repeated spark plug and coil pack problems requiring repairs/replacements. The exact component that failed is currently UNKNOWN. I have not yet had Kia inspect the vehicle or confirm the cause of the fire. This incident created a serious safety risk because the vehicle appears to have caught fire while parked. If this had occurred while I was driving or while my children were inside the vehicle, the fire could have caused serious injury or death. I do not recall receiving a specific warning message immediately before discovering the damage. The vehicle did, however, have its history of ongoing mechanical problems described above. I am requesting that NHTSA investigate whether an electrical, wiring, or other safety defect could have caused this vehicle fire and whether other Kia Optima owners may be at risk.
3 times windows different ones has stopped rolling up/down. 3 motors purchased and installed.
No injuries · No fire · No crash