2025 Kia Carnival Problems: 1 Issues Every Owner Should Know
2025 model year · 312+ owner reports · Updated April 2026
According to Au7o's analysis of 312+ owner reports, the 2025 Kia Carnival has 1 documented known issues. No issues are rated critical, indicating generally reliable ownership. The most commonly reported issue is Power Sliding Door Latch and Motor Failure with 312 owner reports. Across all issues, repair costs range from $200 to $1,200. DIY maintenance guides at au7o.io.
All 1 Known Issues
On the 2022-2025 Kia Carnival, the Kia Carnival (2022-2025) develops issues with the power sliding door system where the door fails to open, close, or latch properly. The power sliding door motor can fail or the latch mechanism becomes misaligned. Some owners report the door opening on its own while driving. Kia has issued TSBs for latch adjustment and motor replacement.
Common Symptoms
- Power sliding door does not fully close or latch
- Door opens on its own while driving
- Warning chime indicates door ajar when it appears closed
- Door motor makes grinding noise during operation
- Door stops mid-travel and reverses
How to Fix
Have dealer check for TSBs on power sliding door adjustment and motor replacement. Latch adjustment or replacement ($200-500). Power sliding door motor replacement ($400-900 per side). Check for pinch sensor calibration as part of the repair. Under powertrain warranty for many owners.
What Owners Are Using
Parts and tips from 312+ owners who fixed this issue
- NoteIf the door opens while driving, disable the power sliding door function using the cabin switch until repaired. Use manual mode only
- TipLubricate the sliding door tracks with silicone spray every 6 months to reduce stress on the motor and latch mechanism
- UpgradeDorman OE-replacement door latch assembly — direct fit (Dorman Door Latch Assembly)
- UpgradeDorman replacement door handle — matches OEM spec (Dorman Door Handle)