2012 Kia Sedona — Known Issues & Recalls

Your Kia Sedona had multiple problems: the sliding door wouldn't close properly and would open while driving, and the power mirrors operated on their own. After taking it to the dealer for a fuel system recall repair, the engine stalled at a stoplight while driving at 50 mph, the key wouldn't turn off the engine, and steam came from under the hood as the radiator cap blew off. The dealer says the water pump, alternator, drive belts, oil pan gasket, axle shaft, crankshaft pulley, and battery all need replacement, suggesting serious engine overheating and mechanical damage occurred.

Your car's rear and side doors are locking electronically and won't unlock using either the manual key or key fob. This creates a safety hazard because passengers could become trapped inside the vehicle in an emergency. The issue appears to be with the electronic door lock system rather than the power window or door control mechanisms.

Your car's anti-theft immobilizer system isn't working properly — a basic key without a computer chip was able to start and run your vehicle, which shouldn't be possible. The dealership claims your VIN doesn't match any known immobilizer issues and refuses to investigate further. The fix would likely involve having the dealership reprogram or replace the immobilizer system and key fob components.

Your driver's side sliding door's power lock won't stay latched—it keeps popping open and making noise while you drive. To keep the door closed, you have to disable the power lock feature. However, with the power lock off, the door becomes very hard to open and sometimes won't open at all. This creates a safety concern since you may not be able to exit the vehicle in an emergency.

Your passenger door is stuck and won't open from inside by pulling the handle, pushing the door lock button, or using the remote — and the outside handle won't open it either. This is a safety concern since passengers couldn't exit the vehicle in an emergency. The dealer tested it and said it worked fine for them, so they won't repair it, even though your extended warranty acknowledges a problem with the rear sliding doors.

Your side doors won't open using the manual handles—you have to use the front control button instead. The remote door locks work inconsistently, and your dashboard sometimes shows the side doors are open even though they're actually closed. This problem started with the previous owner and continues with you.

Your backup camera and windshield wipers have stopped working. Your car is experiencing resistance when trying to go in reverse or drive forward. You're also noticing oil leaking from the engine.

Your car's dashboard warning lights for brake and battery keep coming on even after you've replaced the alternator and battery multiple times. The vehicle is currently not drivable due to this ongoing electrical issue. The problem likely involves diagnosing the charging system, wiring, or related electrical components to find why the warning lights persist.

After having the brake control arm serviced, your brakes failed while driving and caused the vehicle to shift to one side, resulting in an accident that totaled the car. Even after the master cylinder was repaired, the braking system still has no control. Additionally, your electrical system isn't working for the windshield wipers, air conditioner, and sliding doors. This may require inspection of the brake lines, master cylinder, and electrical wiring to identify why the brakes are still not responding properly after repair.

Your Sedona unexpectedly accelerated hard while you were gently pressing the gas pedal during parallel parking, causing it to crash into a parked car. Your wife mentioned this sudden acceleration had happened occasionally before, but you were able to avoid collisions those times. The dealer couldn't reproduce the problem when inspecting the vehicle, so no repairs were made.

After driving at highway speeds and pulling into a parking lot, you noticed smoke coming from under the hood of your 2012 Kia Sedona. When you opened the hood, you discovered the engine compartment was on fire. The fire department had to help extinguish it, and the vehicle was deemed a total loss. While no one was injured, this represents a serious engine compartment fire that required emergency response.

When your ABS brakes activate at very low speeds during snowy or rainy weather, your steering wheel locks up and dashboard warning lights come on, leaving you with no control of the car. This has happened about 5 times over 2 years at various mileages, most recently at 210,000 miles. Your mechanic hasn't been able to identify the cause. The issue likely involves diagnosing problems with the ABS system, steering control module, or related sensors that may be malfunctioning during low-speed braking in wet conditions.

Your passenger-side sliding door won't latch using the power button, and when you close it manually, it's extremely hard to open again. The overhead lights stay on and the car beeps continuously. While driving and making slow left turns, the door has slid open twice, which is a safety hazard. Engaging the child lock seemed to help temporarily. A dealer service visit or door latch assembly replacement may be needed to fix the power latch mechanism and door sensors.

Your van has been continuously leaking oil despite multiple dealer visits and repairs to the valve cover gasket and timing cover. The dealer has dismissed your concerns, claiming leftover oil is the cause, but you've documented the leaks with photos. Additionally, you've experienced a passenger door lock that stopped working, and a mechanic indicated your alternator may be failing due to a depleted battery, potentially related to the oil leak. Fixing this will likely require a thorough diagnosis and repair of the oil leak source, followed by alternator inspection and replacement if necessary.

Your car's ABS (anti-lock brake) system is leaking, and the dealership says replacement parts aren't currently available in the US. They're quoting $2,900 for the part alone, plus labor costs, and have advised you not to drive or park the car in your garage due to the safety concern. The dealership may need to order an ABS module or seal kit and install it once parts become available.

Your 2012 Kia Sedona has a recalled fuel system issue, and you've noticed a fuel odor while driving. Additionally, the rear sliding door latches aren't working properly. The dealer confirmed that replacement parts for the recall aren't available yet, so the vehicle hasn't been repaired. You'll need to wait for the recall parts to become available and then have the fuel system and door latches serviced by a dealer.

Your engine is leaking oil around the oil pressure sensor, which you've already replaced twice at your own cost. Kia has issued a recall (19V101) for this exact problem on 2011-2012 Sedona models, but your vehicle's VIN wasn't included in the recall coverage. You're concerned that other 2012 Sedanas may have the same defect but won't be notified. The fix typically involves replacing the oil pressure sensor and inspecting the engine for oil leaks.

Both of your headlights stopped working at the same time. You replaced the bulbs, but they only lasted about a week before failing again, and this problem has repeated multiple times. This suggests an underlying electrical issue rather than just bad bulbs, and the repair will likely involve diagnosing and fixing the headlight circuit, wiring, or electrical connections.

Your electronic door locks may fail to work properly — they won't consistently lock or unlock with the key, and doors can become stuck locked so you can't open them manually, creating a potential emergency exit problem. The rear hatch also lacks a manual emergency release, which means if the locks malfunction while you're inside, you could be trapped. The door lock issue has been documented in service records and on car forums.

Your power sliding doors have repeatedly failed to open and close properly since 2015, requiring multiple repairs. Most recently in April 2021, the passenger side door became stuck in the open position and wouldn't close with any button or force. Even though Kia issued a warranty extension specifically covering power sliding door latching for your vehicle, the dealership initially refused to cover all the necessary parts under warranty. The repair typically involves replacing the door latch, motor, and roller assembly that control the sliding door mechanism.