2021 KIA K5
204 complaints filed with NHTSA.
NHTSA Safety Rating
Complaints by Component
| Component | Count |
|---|---|
| ELECTRICAL SYSTEM | 37 |
| FUEL/PROPULSION SYSTEM | 32 |
| UNKNOWN OR OTHER | 25 |
| ENGINE | 22 |
| POWER TRAIN | 14 |
| AIR BAGS | 9 |
| STRUCTURE:BODY | 9 |
| SERVICE BRAKES | 8 |
| STEERING | 7 |
| SEATS | 6 |
| FORWARD COLLISION AVOIDANCE: WARNINGS | 5 |
| FUEL SYSTEM, GASOLINE | 5 |
| VISIBILITY/WIPER | 4 |
| FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING | 3 |
| LANE DEPARTURE: LANE KEEP: STEERING ASSIST | 2 |
Recalls (6)
FUEL SYSTEM, GASOLINE
Kia America, Inc. (Kia) is recalling certain 2021-2024 K5 vehicles. A damaged check valve can allow air to enter the fuel tank, causing it to expand and contact hot exhaust components, melting the tank.
LANE DEPARTURE: LANE KEEP: STEERING ASSIST
Kia Motors America (Kia) is recalling certain 2021-2022 K5 vehicles equipped with 2.5L T-GDI engines. The Rack-Mounted Motor Driven Power Steering (R-MDPS) system lacks the ability to diagnose communication faults. If a communication fault occurs while driving around a curve with Lane Following As
POWER TRAIN:AUTOMATIC TRANSMISSION
Kia Motors, Inc. (Kia) is recalling certain 2021-2022 Sorento and 2021-2023 K5 vehicles. The vehicle's "fail-safe" limited-mobility drive mode may be impaired, when prompted by a transmission oil pump malfunction, which can result in a complete loss of drive power.
AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE
Kia Motors America (Kia) is recalling certain 2021 Telluride, K5, and Forte vehicles. The Occupant Classification and Detection System (OCS/ODS) unit may not detect the presence of a child restraint system in the front passenger seat. As such, these vehicles fail to comply with the requirements of
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
Kia Motor America (Kia) is recalling certain 2021 Sorento and 2021-2022 K5 vehicles equipped with 2.5L turbocharged engines. Fuel may leak at the pipe connection between the high-pressure fuel pump and fuel rail.
AIR BAGS:SIDE/WINDOW:CURTAIN
Kia America, Inc. (Kia) is recalling certain 2021-2023 K5 vehicles. The side curtain air bags may have been installed incorrectly, causing them not to deploy properly in the event of a crash.
Recent Complaints
I originally got my car 2023 from Carmax I took it in to Kia dealership to get my recalls done they kept my car for over 6 days without fixing it when I arrived I was showed a photo saying itâs after market parts on this vehicle and we canât touch it also they stated my vehicle was dangerous to drive so I asked for documentation that my vehicle was denied and they refused also I called Kia cooperate to file a complaint to get proper documentation that my vehicle was denied they told me it wa
I originally got my car 2023 from Carmax I took it in to Kia dealership to get my recalls done they kept my car for over 6 days without fixing it when I arrived I was showed a photo saying itâs after market parts on this vehicle and we canât touch it also they stated my vehicle was dangerous to drive so I asked for documentation that my vehicle was denied and they refused also I called Kia cooperate to file a complaint to get proper documentation that my vehicle was denied they told me it wa
The steering wheel became stiff all the sudden and became hard to turn. As well as all the warning lights came on when that happened such as Adaptive Cruise Control Automatic Emergency Braking Blind Spot Warning Forward Collision Warning Lane Departure Warning Lane Keeping Assistance Parking Collision Warning Rear Cross Traffic Warning. I was driving in the middle of the road when this happened and this couldâve caused a huge accident due to the fact that I couldnât steer my car prop
The steering wheel became stiff all the sudden and became hard to turn. As well as all the warning lights came on when that happened such as Adaptive Cruise Control Automatic Emergency Braking Blind Spot Warning Forward Collision Warning Lane Departure Warning Lane Keeping Assistance Parking Collision Warning Rear Cross Traffic Warning. I was driving in the middle of the road when this happened and this couldâve caused a huge accident due to the fact that I couldnât steer my car prop
The steering wheel became stiff all the sudden and became hard to turn. As well as all the warning lights came on when that happened such as Adaptive Cruise Control Automatic Emergency Braking Blind Spot Warning Forward Collision Warning Lane Departure Warning Lane Keeping Assistance Parking Collision Warning Rear Cross Traffic Warning. I was driving in the middle of the road when this happened and this couldâve caused a huge accident due to the fact that I couldnât steer my car prop
I brought my car in for the recall regarding the faulty check valve in the fuel tank. My check engine light had also just come on. I have a 2021 Kia K5 with 60,000 miles and the dealership tells me I have to replace all 4 fuel injectors since it's causing a "system too lean" message.
Blower motor stops working for a bit with no ac or heat
The contact owns a 2021 Kia K5. While driving at an undisclosed speed, the contact heard a loud explosion coming from the rear of the vehicle, and there was a dragging sound coming from the vehicle. The contact stated that the rear seat raised up into the air with children seated in the seat. The contact became aware of fuel leaking and that the fuel tank was hanging down. The vehicle was towed to the residence and was later driven to a KIA dealer. The manufacturer was made aware of the failure.
Mileage: 116,000
Ever since I bought my car in July of 2025 cash Iâve been having issues. Shortly after purchasing my car began to stall , lose power repeatedly. I then took to southwest kia in Dallas they told me I had contaminated gas. They charged me $2,000 to clean my fuel lines , replace spark plugs & replace a fuel pressure sensor. Shortly after i got my car I had the same issues. I explained my concerns and they replaced my fuel tank free of charge. A week later same issue so I went to a local mechanic
Ever since I bought my car in July of 2025 cash Iâve been having issues. Shortly after purchasing my car began to stall , lose power repeatedly. I then took to southwest kia in Dallas they told me I had contaminated gas. They charged me $2,000 to clean my fuel lines , replace spark plugs & replace a fuel pressure sensor. Shortly after i got my car I had the same issues. I explained my concerns and they replaced my fuel tank free of charge. A week later same issue so I went to a local mechanic
Ever since I bought my car in July of 2025 cash Iâve been having issues. Shortly after purchasing my car began to stall , lose power repeatedly. I then took to southwest kia in Dallas they told me I had contaminated gas. They charged me $2,000 to clean my fuel lines , replace spark plugs & replace a fuel pressure sensor. Shortly after i got my car I had the same issues. I explained my concerns and they replaced my fuel tank free of charge. A week later same issue so I went to a local mechanic
The vehicle experiences severe stalling and loss of power while driving. When attempting to accelerate, the vehicle hesitates, shakes violently, and will not accelerate beyond approximately 10â20 mph. The vehicle then stalls completely and shuts off. These failures occur both after the vehicle has been parked and while actively driving. When placed in drive, the vehicle shakes aggressively and stalls. The check engine light is illuminated. The stalling has occurred multiple times in the middle
The vehicle experiences severe stalling and loss of power while driving. When attempting to accelerate, the vehicle hesitates, shakes violently, and will not accelerate beyond approximately 10â20 mph. The vehicle then stalls completely and shuts off. These failures occur both after the vehicle has been parked and while actively driving. When placed in drive, the vehicle shakes aggressively and stalls. The check engine light is illuminated. The stalling has occurred multiple times in the middle
The vehicle experiences severe stalling and loss of power while driving. When attempting to accelerate, the vehicle hesitates, shakes violently, and will not accelerate beyond approximately 10â20 mph. The vehicle then stalls completely and shuts off. These failures occur both after the vehicle has been parked and while actively driving. When placed in drive, the vehicle shakes aggressively and stalls. The check engine light is illuminated. The stalling has occurred multiple times in the middle
Took car to Kia for an oil change and car started driving weird . Rpm hand running high. Check engine light came on , took car to Kia and fuel tank was expanded . Car is still not fixed , and Kia wonât continue to pay for rental.
Recall SC263) AIR BAGS THAT DO NOT DEPLOY (SC356)x2 A MELTED FUEL TANK CAN LEAK, INCREASING THE RISK OF A FIRE
Recall SC263) AIR BAGS THAT DO NOT DEPLOY (SC356)x2 A MELTED FUEL TANK CAN LEAK, INCREASING THE RISK OF A FIRE
Within three days of purchase, the vehicle experienced a fuel system failure requiring the gas tank to be replaced. Shortly afterward, the check-engine light illuminated, indicating additional engine or emissions problems. The failures occurred without warning and made the vehicle unsafe to drive. The engine warning has continued to appear, suggesting a recurring or unresolved malfunction. The defects create risks including fuel leakage, stalling, engine shutdown, and potential fire hazard. The
Within three days of purchase, the vehicle experienced a fuel system failure requiring the gas tank to be replaced. Shortly afterward, the check-engine light illuminated, indicating additional engine or emissions problems. The failures occurred without warning and made the vehicle unsafe to drive. The engine warning has continued to appear, suggesting a recurring or unresolved malfunction. The defects create risks including fuel leakage, stalling, engine shutdown, and potential fire hazard. The
Within three days of purchase, the vehicle experienced a fuel system failure requiring the gas tank to be replaced. Shortly afterward, the check-engine light illuminated, indicating additional engine or emissions problems. The failures occurred without warning and made the vehicle unsafe to drive. The engine warning has continued to appear, suggesting a recurring or unresolved malfunction. The defects create risks including fuel leakage, stalling, engine shutdown, and potential fire hazard. The