NHTSA advisory: park outside and away from buildings until repaired (fire risk).
Problem: Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014 Sorento, and 2010-2011 Rondo vehicles. The Hydraulic Electronic Control Unit (HECU) may experience an electrical short, which can result in an engine compartment fire while parked or driving.
Risk: An engine compartment fire while parked or driving can increase the risk of injury.
Fix: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the HECU fuse, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed November 14, 2023. Owner notification letters were mailed March 29, 2024 through June 18, 2024. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC284.
Latches/locks/linkages › Trunk lid › Latch
NHTSA recall 23V594000 · Aug 24, 2023 · 319,436 vehicles
Problem: 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.
Fix: 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 repairs are free at any authorised dealer. A recall listed here may already have been fixed on a particular car: enter its 17-character VIN at nhtsa.gov/recalls to see open recalls.
Crash test ratings
NHTSA side barrier crash testNHTSA side pole crash test
2017 Kia Rio 5 HB FWD
Overall
★★★★★
Frontal crash
★★★★★
Side crash
★★★★★
Rollover
★★★★★
Rollover risk
11.6%
2017 Kia Rio 4 DR FWD
Overall
★★★★★
Frontal crash
★★★★★
Side crash
★★★★★
Rollover
★★★★★
Rollover risk
11.6%
NHTSA 5-Star Safety Ratings (New Car Assessment Program). Ratings are comparable only between vehicles of similar size and weight, and ratings from 2011 on use tougher tests than earlier years. Photos: NHTSA.
Fuel economy
Rio Eco
31mpg combined
City / highway
27 / 36 mpg
Fuel
Regular Gasoline
1.6 L · 4 cyl · Automatic (S6) · Front-Wheel Drive · about $2,150/year to fuel
Rio
31mpg combined
City / highway
27 / 36 mpg
Fuel
Regular Gasoline
1.6 L · 4 cyl · Manual 6-spd · Front-Wheel Drive · about $2,150/year to fuel
Rio
30mpg combined
City / highway
27 / 36 mpg
Fuel
Regular Gasoline
1.6 L · 4 cyl · Automatic (S6) · Front-Wheel Drive · about $2,250/year to fuel
EPA estimates from fueleconomy.gov for each engine and transmission sold. Annual cost is the EPA's estimate for 15,000 miles a year at its current fuel and electricity price assumptions. Your results will vary.
What owners report
Problem area
Complaints
Crashes
Fires
Injuries
Typical mileage*
Engine
11
0
5
0
—
Unknown or other
6
0
1
0
—
Service brakes, hydraulic
6
0
0
0
—
Air bags
3
3
0
4
6,054 mi
Electrical system
3
0
0
0
—
Latches/locks/linkages Trunk lid › Lock
2
0
0
0
—
Seat belts
1
1
0
2
—
Structure Body
1
0
0
0
—
Steering
1
0
0
0
—
Vehicle speed control
1
0
0
0
—
Power train
1
0
0
0
—
Service brakes
1
0
1
0
—
*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Recent owner complaints
May 29, 2026Engine The engine of my Kia Rio 2017 is the system that is failing it is sudden with no warning and has been diagnosed by Kia themselves stating that the engine will seize. My safety is put at risk because the car may seize while in traffic causing difficulty steering and breaking. This problem was first confirmed by an independent shop called Accurate transmission (1040 s Joliet st, Aurora CO, 80013 or call 3033646254) and following that I took it to Kia for a diagnostic where they confirmed what Accurate transmission stated. This vehicle has not been inspected by anyone currently. There were no warning lamps previous to current issue. Warning lights appeared upon incident.
May 16, 2026 · fireEngine As my car was driving my vehicle encountered sudden changes and my engine light went on. As the vehicle stopped driving on its own there was smoke coming from the hood and a fire stared shortly after underneath the car.
Mar 17, 2026 · fireEngine I was driving my 2017 Kia Rio at approximately 70 mph when the vehicle began shaking violently. I heard a loud mechanical sound from the engine compartment that sounded like something broke loose and was being thrown around. I immediately began pulling over as smoke started entering the cabin. As soon as I stopped, the car erupted into a fast-moving, intense fire originating in the engine compartment. The fire spread so quickly that the front of the vehicle and the passenger cabin were completely destroyed before the fire department arrived. The Austin Fire Department responded (Incident Type: Engine 2f) and the Travis County Sheriff's Office also opened a case (Case #[Insert Your Sheriff…
Feb 6, 2025Unknown or other Unknown
Jul 3, 2024 · fireService brakes My son and I were driving home from work on IH-35 and I noticed smoke coming from under my hood. Then within seconds, flames appeared moving quickly towards the windshield. I attempted to move to the shoulder and after doing so, I was unable to stop since the brakes were no longer working. I had to use the parking brake when it slowed down and then once stopped, my son and I jumped out of the vehicle and within 3-5 seconds, the entire car was overcome with fire which then exploded.
May 21, 2024 · 190,000 milesLatches/locks/linkages › Trunk lid › Lock The contact owns a 2017 Kia Rio. The contact stated that while attempting to open the trunk with the key fob, the trunk failed to unlock or open. In addition, the contact engaged the emergency gear, and the trunk would not open. The dealer was contacted; however, the vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 190,000.
Apr 12, 2024Electrical system No parts available to fix hydraulic electronic control unit HECU. Been told this since December 2023. Received another letter dated 4/10/3024. The remedy is now available. Being told again there are no parts. Went by another car insurance company. Being told I cannot get a quote because of repair problems with recalls.
Nov 1, 2023Service brakes, hydraulic The contact owns a 2017 Kia Rio. 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 made aware of the issue and confirmed that parts were not yet available. 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. VIN tool confirms parts not available.
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.
NHTSA defect investigations
AQ23002 · opened Nov 17, 2023 · openHyundai and Kia ABS Module Fires The Office of Defects Investigation (ODI) has received eight Hyundai Motor America (Hyundai) and eight Kia America, Inc. (Kia) Part 573 Recall Reports between 2016 and 2023. The combined 16 safety recalls all involve the antilock braking system (ABS) modules or Hydraulic Electronic Control Units (HECU) manufactured by the equipment supplier Mando. The Part 573 Recall Reports contain varying defect descriptions and differing remedy descriptions for the same or similar equipment supplied by Mando. Safety recalls included in this Audit Query (AQ) review include: Hyundai recalls 20V-520, 20V-543, 21V-161, 21V-160, 21V-303, 22V-056, 22V-810, and 23V-651. Kia recalls 16V-815, 20V-518, 20V-519, 21V-137, 21V-331, 22V-051, 22V-800, and 23V-652 The purpose of this AQ is to evaluate the timeliness and scoping of Hyundai and Kiaâs defect decision making and adherence with reporting requirements;…