Most common 2012 Kia Sedona problems
Share of the 108 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Kia Sedona complaints by model year
Best Sedona years: 2010, 2021, 2014. Years to avoid: 2006, 2016, 2002, 2004. Compare all years →
2012 Kia Sedona recalls (5)
Fuel system, gasoline › Fuel injection system › Fuel rail
Kia Motors America (Kia) is recalling certain 2011-2012 Sedona vehicles. The fuel rail may crack from exposure to heat generated within the engine compartment, resulting in a fuel leak.
Remedy: Kia will notify owners, and dealers will replace the fuel rail, free of charge. The recall began June 16, 2020. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC188.
Air bags › Air bag/restraint control module
Kia Motors America (Kia) is recalling certain 2010-2013 Kia Forte, Forte Koup, 2011-2013 Kia Optima and 2011-2012 Kia Optima Hybrid and Sedona vehicles. In the event of a crash, the air bag control unit (ACU) may short circuit, preventing the frontal air bags and seat belt pretensioners from deploying.
Remedy: Kia will notify owners. For model year 2011 Sedona vehicles, Kia will instruct dealers to verify the ACU part number and, if necessary, install an extension wire harness kit between the ACU Connector and the Vehicle…
Suspension › Front › Control arm › Lower arm
Kia Motors Corporation (Kia) is recalling certain model year 2006-2012 Kia Sedona vehicles manufactured from June 15, 2005, through August 14, 2012 and originally sold in, or currently registered in Alaska, Connecticut, Delaware, Illinois, Indiana, Iowa, Kansas, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota,…
Remedy: Kia will notify owners and dealers will replace the front lower control arms on 2006-2007 models. 2008-2012 models will either have their front lower control arms replaced or additional anti-corrosion coating will be…
Latches/locks/linkages › Hood › Latch
Kia Motors Corporation (Kia) is recalling certain model year 2006-2014 Kia Sedona vehicles manufactured from June 15, 2005, through April 04, 2014. In the affected vehicles, the secondary hood latch may bind and remain in the unlatched position when the hood is closed.
Remedy: Kia will notify owners and dealers will replace the secondary hood latch or clean and lubricate the latch, depending on the vehicle's location and the condition of the latch.
Suspension › Front › Control arm › Lower arm
Kia Motors Corporation (Kia) is recalling certain model year 2006-2012 Kia Sedona vehicles manufactured from June 15, 2005, through August 14, 2012 originally sold in, or currently registered in Massachusetts, Maryland, Michigan, New Hampshire, New York, Pennsylvania, Vermont, Wisconsin, Connecticut, Delaware, Iowa, Illinois,…
Remedy: Kia will notify owners and dealers will inspect the degree of corrosion of the front lower control arms, and will either rustproof or replace them, free of charge. The recall began on December 20, 2013.
NHTSA defect investigations
Federal safety investigators have looked into a possible defect involving the 2012 Kia Sedona:
Air bags may be disabled during crash
The Office of Defects Investigation (ODI) opened PE18-003 on 3/16/18 to investigate incidents involving crashes, resulting in significant collision related damage, where the frontal airbags failed to deploy. ODI reviewed complaint data, available design, test, and field data on the model year (MY) 2011 Hyundai Sonata, MY 2012-2013 Kia Forte and Forte Koup vehicles.
What 2012 Kia Sedona owners say
Electrical system all 33 →
While driving the vehicle and applying the brakes the vehicle shifted to one side of the road. There was an accident 03/2024 after having the brake control arm serviced. The braking system failed. There was a recall on the front control arm 2016. The vehicle was totaled and was salvaged due to damages to the vehicle. The brake inspection failed. Today the braking system has has no control even after the master cylinder was repaired. The vehicle is currently sitting at a service station without being serviced for at least 2 months. Kia needs to be responsible and refund for the arm control repair and other related part failures. The electrical system does not work for the windshield wipers or the air conditioner or sliding doors.
The contact owns a 2012 Kia Sedona. The contact stated that the battery drained unexpectedly, and the vehicle failed to start. The battery was replaced twice, and the vehicle was temporarily repaired. The contact's son replaced the alternator; however, the failure persisted. The vehicle was no longer operable. The vehicle was not taken to the dealer to be diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 200,000.
Engine & cooling
The contact owns a 2012 Kia Sedona. The contact stated that after driving 70 MPH, and pulling into a parking lot, he noticed smoke coming from underneath the hood of the vehicle. The contact exited the vehicle and upon opening the hood of the vehicle, he saw that the engine compartment was on fire. The contact was able to extinguish the fire with the assistance of the fire department. A fire department report and a police report were filed. There were no injuries sustained. The vehicle was towed to a tow lot, where it was totaled. The dealer and the manufacturer were not notified of the failure. The approximate failure mileage was 190,102.
The contact owns a 2012 Kia Sedona. The contact stated that the engine was damaged while being repaired under NHTSA Campaign Number: 20V101000 (Fuel System, Gasoline). The contact stated that while the dealer was replacing the fuel rail as per the recall remedy, pressure built up, causing a valve cover leak, which damaged the oil pressure sensor. The dealer replaced the valve cover gasket and the oil pressure sensor, but the head gaskets were damaged. The dealer determined that the engine needed to be replaced but refused to replace the engine free of charge. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 235,000.
Body & structure
While driving the vehicle and applying the brakes the vehicle shifted to one side of the road. There was an accident 03/2024 after having the brake control arm serviced. The braking system failed. There was a recall on the front control arm 2016. The vehicle was totaled and was salvaged due to damages to the vehicle. The brake inspection failed. Today the braking system has has no control even after the master cylinder was repaired. The vehicle is currently sitting at a service station without being serviced for at least 2 months. Kia needs to be responsible and refund for the arm control repair and other related part failures. The electrical system does not work for the windshield wipers or the air conditioner or sliding doors.
Tl* the contact owns a 2012 Kia Sedona. The contact stated that while operating the vehicle both the driver side and passenger side door would erroneously opened. The cause of the failure was not yet determined. Also, while driving smoke was present inside the cabin of the vehicle. After stopping the vehicle, the driver extinguished the flames coming from the blower motor wire harness located under the glove box. Also the front low beam head lights had failed on multiple occasion and had to be replaced and the backup camera was inoperable. The cause of the failures were not yet determined. The local dealer a & b Kia dealer (100 marshall st. N, benwood, wv 26031) was notified of the failure. The manufacturer was not notified of the failure. The failure mileage was 130,000.
2012 Kia Sedona engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 3.5L 6-cyl | 6-speed automatic | FWD | 18 / 24 / 21 |
EPA ratings. Class: Minivan.
Frequently asked questions
Is the 2012 Kia Sedona a good car?
Based on 108 owner complaints filed with NHTSA, the 2012 Sedona rates average: 28% fewer complaints than a typical year of the Sedona at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2012 Kia Sedona?
The electrical system — 33 complaints, 31% of all complaints for this model year, most often about alternator/generator/regulator. Next are the engine & cooling (19) and body & structure (18).
How many recalls does the 2012 Kia Sedona have?
There are 5 recalls for the 2012 Kia Sedona, the most recent from February 21, 2020 (fuel rail). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Kia Sedona?
The best years by complaints, compared at the same age, are 2010, 2021 and 2014. Years to avoid or approach with caution: 2006, 2016, 2002 and 2004. See the full Kia Sedona years comparison.
At what mileage do 2012 Kia Sedona problems happen?
The median mileage reported in complaints is about 70,000 miles; 33% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.