2020 Kia SEDONA problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
20 owner complaints analyzed
1 distinct recall campaigns
65,245 mi median reported failure mileage
Scope: 2020 model year. Data snapshot: . 5 complaints include usable failure mileage.
Most common problems
Engine is the most frequently named component, appearing in 5 of 20 complaints (25.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Engine operation | 3 | 15.0% |
| Electrical and battery issues | 3 | 15.0% |
| Braking behavior | 2 | 10.0% |
| Fuel system concerns | 2 | 10.0% |
| Steering behavior | 1 | 5.0% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Engine | 5 |
| Structure:Body | 4 |
| Electrical System | 3 |
| Unknown Or Other | 3 |
| Fuel/Propulsion System | 2 |
| Power Train | 2 |
| Exterior Lighting | 1 |
| Exterior Lighting:Brake Lights | 1 |
Engine: 5; Structure:Body: 4; Electrical System: 3; Unknown Or Other: 3; Fuel/Propulsion System: 2; Power Train: 2; Exterior Lighting: 1; Exterior Lighting:Brake Lights: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 1 |
| 50,000 to 74,999 | 1 |
| 75,000 to 99,999 | 2 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 1; 25,000 to 49,999: 1; 50,000 to 74,999: 1; 75,000 to 99,999: 2; 100,000 to 149,999: 0; 150,000 and above: 0
75,000 to 99,999 miles has the most reports with usable mileage (2). 15 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 6 |
| 2026 | 3 |
2020: 1; 2021: 2; 2022: 1; 2023: 2; 2024: 5; 2025: 6; 2026: 3
Pattern summary
Engine leads the component reports. Engine operation appears in 3 complaint narratives. Electrical and battery issues appears in 3 complaint narratives. Braking behavior appears in 2 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11580142 · 2024-03-29 (March 29, 2024)
Oil consumption test failed. Told by dealer the first part of the repair is not covered under the power train warranty because my vehicle is not listed on the list of affected vehicles even though it has the GDI motor that is listed. It's a V6 and not a 4 cylinder and the V6 is not on the list. Dealership in knoxville has done the oil consumption test. Vehicle was bought new in November of 2019 and services have been preformed according to manufacturers recommendation. Van has 104,500 miles on it. Has a 200,000 power train warranty. Kia custo…
Owner-reported narrative. Look up ODI 11580142 at NHTSA ↗
Owner report 11592280 · 2024-06-03 (June 3, 2024)
I received a letter from Kia America, Inc. extending the warranty on the high pressure fuel pump on my 2020 Kia Sedona. They claim that the fuel control valve plunger may wear unevenly and over time become stuck in the open position. They state different things can happen including stalling. My research found that it can cause stalling at high speeds or in heavy traffic and it may cause a loss of control over the vehicle. ARE THEY TRYING TO AVOID A RECALL. I am [XXX] and this sounds real dangerous. Does a serious accident have to happen before…
Owner-reported narrative. Look up ODI 11592280 at NHTSA ↗
Owner report 11430054 · 2021-08-22 (August 22, 2021)
Driving down the interstate at 70mph and the vehicle suddenly began to brake and the forward collision warning light illuminated along with the check engine light. The car stopped on the interstate and this happened at 1:15 am and it was in a rural area and it was pitch black outside. Luckily no one plowed into the back of the car. Was able to restart the car and was barely able to get it to the side of the road before it shut down again. 6 miles to the nearest exit attempted to get the car off the highway. After several attempts and turning of…
Owner-reported narrative. Look up ODI 11430054 at NHTSA ↗
Owner report 11663173 · 2025-05-27 (May 27, 2025)
The last week of February I took my 2020 Kia Sedona at 67,500 miles into Kia Ferguson in Tulsa, OK to have them replace my High Pressure Fuel Pump which was covered under an extended warranty. When I received my van back, the battery was dead and the AC wasn't working nor the control knob.(it was stuck) I had to replace my battery, and that Friday Kia said they would take a look at it. When I went to pick up my van, they told me it was going to cost $1500 to fix, and that I was responsible. I called Kia consumer Affairs, and discussed this w…
Owner-reported narrative. Look up ODI 11663173 at NHTSA ↗
Owner report 11539097 · 2023-08-17 (August 17, 2023)
The contact owns a 2020 Kia Sedona. The contact was notified by the local Police that the rear brake lights were not illuminating as needed. The vehicle was later taken to the local mechanic who was unable to determine the cause of the failure. Later while driving approximately 20 MPH and depressing the brake pedal, the brake pedal extended to the floorboard. The vehicle was immediately towed to the local dealer. The cause of the failure was not yet determined. The manufacturer was notified of the failure. The failure mileage was 41,000.
Owner-reported narrative. 41,000 miles reported. Look up ODI 11539097 at NHTSA ↗
Owner report 11711006 · 2026-01-14 (January 14, 2026)
The contact owns a 2020 Kia Sedona. While driving approximately 30 MPH on a main road, the steering wheel started shaking abnormally and became difficult to control. The vehicle was driven to a tire shop and then to an independent mechanic. Additionally, the sliding doors failed to open as needed, the steering wheel occasionally seized, there was tread separation in the tires, and the wheels were bent. The mechanic inspected the tires and steering system, performed a safety inspection, and determined that the vehicle was unsafe to drive. The ti…
Owner-reported narrative. 65,245 miles reported. Look up ODI 11711006 at NHTSA ↗