2003 Kia Sedona problems & reliability
163 owner complaints filed with NHTSA for the 2003 Kia Sedona, alongside 4 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
14 complaints report injuries (24 injured).
Federal crash records (FARS 2020–2023): 2003 Kia Sedona vehicles were involved in 8 fatal crashes with 5 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Electrical System | 29 | 18% |
| Air Bags | 25 | 15% |
| Engine and Engine Cooling | 20 | 12% |
| Service Brakes, Hydraulic | 17 | 10% |
| Vehicle Speed Control | 13 | 8% |
| Seat Belts | 12 | 7% |
| Suspension | 11 | 7% |
| Seats | 9 | 6% |
| Tires | 9 | 6% |
| Wheels | 7 | 4% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 50,000 miles (middle 50% between 20,000 and 101,934 miles), based on 117 complaints that included mileage.
Complaints by incident year
What owners report
“My Sedona keeps catching on fire not sure why but now if I get it up to temperature it automatically catches on fire I'm going into my second fire extinguishe”
Fuel/propulsion System · filed Dec 10, 2022
“The contact owns a 2003 Kia Sedona. The contact stated while driving 40 MPH, the steering wheel became difficult to steer. The contact pulled over and left the vehicle. The contact returned 2 days later and drove the vehicle home. The contact stated that the check engine, brakes and air bag warning lights were…”
Steering · filed Jun 1, 2021
“Tl* the contact owns a 2003 kia sedona. The contact stated that while the vehicle was parked and shut off the front passenger side seat had experienced a fire and melted. The contact discovered smoke and soot present inside the vehicle and a burn hole in the passenger seat. No police report was taken. The manufacturer…”
Electrical System · filed Jul 14, 2020
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- STEERING INTERMEDIATE SHAFT BINDING
Engineering Analysis EA08017 · opened Aug 28, 2008 · closed Jul 1, 2009
- STEERING BINDING
Preliminary Evaluation PE08033 · opened Apr 28, 2008 · closed Aug 28, 2008
- ELECTRICAL FIRE
Preliminary Evaluation PE05035 · opened Jun 28, 2005 · closed Oct 19, 2005 · led to recall 05V463000
- THROTTLE CABLE BINDING
Preliminary Evaluation PE04067 · opened Sep 24, 2004 · closed Jan 27, 2005 · led to recall 05V329000
Technical service bulletins
21 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2003 Kia Sedona. The 10 most recent:
TECHNICAL SERVICE BULLETIN: INFORMATION FOR HEADLAMP CONDENSATION AND MOISTURE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in…
TSB_BOD055_R1 · Service Bulletin/Repair Instructions · issued Sep 13, 2021
PITSTOP - ENGINE COMPONENT RE-USE GUIDELINES - In general, parts and components removed during engine repairs should be considered serviceable, and should be thoroughly cleaned and transferred to the new engine.
PS539 · Service Bulletin/Repair Instructions · issued Mar 2, 2018
TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners, which are designed to lock into place once fully attached, are utilized in various Kia models and are strictly intended for ?one…
TSB-GEN085R1 · Service Bulletin/Repair Instructions · issued Jan 18, 2017
TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners utilized in various Kia models are strictly intended for ?one time use?. Though not limited to the following, some examples are…
TSB-GEN085 · Service Bulletin/Repair Instructions · issued Nov 4, 2016
TSB - USE OF AFTERMARKET USB CHARGING CABLES IN USB/12V PORTS - This article provides information regarding the use of USB ports and 12V power outlets to connect/charge mobile phones. Customers may experience issues…
PS443 · Service Bulletin/Repair Instructions · issued Apr 4, 2016
Tsb: automatic transmission fluid application guide - this bulletin provides information relating to the correct automatic transmission fluids that are required for each kia model. Refer to the shop manual on kgis for…
TSBTRA046 · Service Bulletin/Repair Instructions · issued Dec 6, 2013
Kia: intermittent mil on with no fault code stored; information about dtc p1330. Provides information relating to certain vehicles. In affected vehicles an intermittent short to ground in a circuit only intended for…
TSB-068 · Service Bulletin/Repair Instructions · issued May 1, 2010
Kia: ecm upgrade with tp sensor replacement-mil on with dtc p2135/p0638. Information related to ecm software and tp sensor upgrade on some vehicles with 2.7l engines which may experience a malfunction indicator lamp…
TSB-044 · Service Bulletin/Repair Instructions · issued Nov 1, 2009
Kia: power sliding door remoe controller motor replacement. On some vehicles, a power sliding door (psd) may not open when using an overhead console switch, b pillar switch or remote control button. *pe
TSB-048 · Service Bulletin/Repair Instructions · issued Sep 1, 2009
Kia: increased steering effort. In areas where heavy road salt use occurs, increased steering effort and noise (from steering intermediate shaft) for some sedona. *pe
TSB-019 · Service Bulletin/Repair Instructions · issued Oct 1, 2008
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2003 Kia Sedona has 4 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2003 Kia Sedona?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 50,000 miles — budget accordingly if the car is approaching that mileage.