The contact owns a 2008 Kia Sedona. The contact stated that upon having a state safety inspection performed on the vehicle, the contact was informed by a mechanic that there was severe corrosion on the subframe of the vehicle. The inspector informed the contact that the vehicle might be under recall for the issue. The manufacturer was notified of the failure, and the contact was informed that the…
2008 Kia Sedona body problems
severe 18 complaints filed with NHTSA · avg repair $1,500 · see body across all vehicles →
Failure mileage
Complaints
18
Recalls
0
Avg fix
$1,500
2injuries
When does it fail?
Of the 18 body complaints filed for the 2008 Kia Sedona, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Among the 12 model years of Kia Sedona in our records for body problems, this one ranks #2 by owner-complaint volume.
The failure pattern owners describe
Buyer takeaway: Automatic sliding doors on this 2008 Sedona are unreliable and dangerous—they fail to close, fail to open, or open unexpectedly while driving, and multiple repairs often don't fix the problem. The hood latch can also fail without warning at highway speeds.
The 2008 Kia Sedona has widespread sliding door problems that start early and persist for years. Owners report doors that won't stay closed, pop open during highway driving, or get stuck shut. Multiple repairs—latch replacement, control module swaps, motor assembly changes, greasing—often fail to solve the issue permanently. One owner brought his van in six times over four years for inoperable doors; another's both rear doors became stuck, trapping a wheelchair-bound child inside until he could be removed through the rear hatch.
Doors also open without being touched while the van is moving at various speeds, creating ejection risk. No obstruction sensor prevents the doors from closing on hands or fingers—Kia doesn't equip these vans with one. In cold weather, doors freeze shut entirely.
One hood latch failed at highway speed (50 mph), allowing the hood to swing back and shatter the windshield, completely blocking driver vision. The secondary safety latch did not engage.
Owners note that later Sedona model years have been recalled for the sliding door defect, but the 2008 model—the one documented with the problem—remains unrecalled. Warranty covers repairs only during the warranty period; out-of-warranty owners pay full repair costs, and Kia will replace only the failed latch, not both (which both fail).
Same Kia Sedona body reports on nearby years: 2006 · 2007
Failure modes owners describe
Automatic sliding door fails to close or latch
Door latch mechanism fails, doors remain open or pop open during driving, often requiring repeated replacement of latches, control modules, and drive motors
When: As early as 18 months; reported across wide mileage range (4,000–144,252 miles)
Symptoms owners cite: Doors won't stay closed; Doors pop open while driving at highway speeds; Doors fail to latch properly; Loud electrical grinding noise from doors; Door opens when supposedly closed
Repairs/costs cited: Owners report replacement of door latches ($1,000 est. for one door), control modules, drive motor assemblies, door handle replacements, greasing of interior parts; repairs often fail to resolve issue permanently
Recalls/TSBs owners mention: Kia has issued a service bulletin and redesigned part; TSB available; warranty covers repair during warranty period only; later model years covered by recall, but 2008 model has not been recalled despite documented issue
Automatic sliding door fails to open
Door mechanism becomes inoperable; doors remain stuck closed, cannot be opened manually or electronically from inside or outside
When: Reported at 30,000+ miles; can occur suddenly
Symptoms owners cite: Door will not open from inside or outside; Door stuck in closed position; Plastic clips in tracks break; Door remains stuck even when unlocked; Requires multiple handle pulls to open
Repairs/costs cited: Plastic track clips failure; owner reports emergency egress via rear hatch required when child trapped inside vehicle
Recalls/TSBs owners mention: Later model years have been recalled for this issue; 2008 model not recalled despite documented problem
Sliding doors open unprompted during driving
Doors spontaneously open while vehicle is in motion at various speeds, creating safety hazard and passenger ejection risk
When: Reported from 68,000 miles onward; can be intermittent or persistent
Symptoms owners cite: Doors open independently while driving; Both sliding doors open on same occasion; Warning light illuminates when door opens; Occurs at highway speeds; Failure worsens over time
Repairs/costs cited: Door power motors need replacement per dealer diagnosis; independent greasing of interior parts did not prevent recurrence
Recalls/TSBs owners mention: Manufacturer made aware but did not offer assistance in at least one case; vehicle not repaired
Sliding door lacks safety sensor to prevent closure on obstruction
Door continues to close even when hand, finger, or person is in way; no obstruction-detection sensor installed
When: Reported at 38,000 miles
Symptoms owners cite: Door closes despite object or person in path; Passenger finger smashed by closing door; No sensor to stop closure
Repairs/costs cited: No standard sensor feature on 2008 Kia Sedona sliding doors per dealer
Hood latch fails; hood opens on highway
Hood unlatches and swings open at highway speed, shattering windshield and blocking driver vision; secondary safety hook fails to engage
When: Reported at low mileage (29,000 miles); vehicle 5 years old at time of failure
Symptoms owners cite: Hood pops open at 50 mph; Hood swings back violently; Windshield breaks from impact; Driver vision completely obstructed; Secondary safety hook does not engage
Repairs/costs cited: Hood struck windshield; vehicle required emergency stop in middle lane
Sliding doors freeze shut in cold weather
Doors become stuck in closed position when outside temperatures are low; cannot be opened manually or electronically
When: Cold weather conditions; mileage not specified
Symptoms owners cite: Doors freeze shut; Cannot open in cold weather; Persists despite dealer service attempts
Repairs/costs cited: Dealer unable to fix issue
Subframe severe corrosion
Subframe exhibits significant rust and corrosion, potentially affecting structural integrity; discovered during state safety inspection
When: Approximately 96,000 miles
Symptoms owners cite: Severe subframe corrosion
Recalls/TSBs owners mention: VIN not under recall per manufacturer notification; vehicle not repaired
Synthesized from 18 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 2 most recent
Passenger sliding door repeatedly failed to latch closed and would keep opening when you closed it. Once we did get it closed the door opened while driving. Kia is aware of the dangerous defective design and has issued a service bulletin and has a redesigned part available. Kia has not notified customers. Kia will replace the defective latch under warranty during the warranty period but charges…
Had body trouble with your 2008 Kia Sedona?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the body problem on the 2008 Kia Sedona?
It's a meaningful issue. 18 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $1,500.
At what mileage does the body typically fail?
Across the 16 complaints that reported odometer mileage, most body failures cluster between 30,000 and 110,000 miles, with the median around 75,000. A quarter of owners report trouble before 30,000; a quarter make it past 110,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $1,500 for body repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to body?
No active recalls currently cover body issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2008/Kia/Sedona.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.