2002 Kia Sedona Problems: 2 Issues Every Owner Should Know
2002 model year · 0+ owner reports · Updated April 2026
According to Au7o's analysis of 0+ owner reports, the 2002 Kia Sedona has 2 documented known issues. No issues are rated critical, indicating generally reliable ownership. Across all issues, repair costs range from $150 to $500. DIY maintenance guides at au7o.io.
All 2 Known Issues
On the 2002-2014 Kia Sedona, the alternator is positioned in a heat trap near the exhaust manifold, causing premature failure. The voltage regulator overheats, leading to undercharging or overcharging. Multiple alternator replacements within 100,000 miles are common.
Common Symptoms
- Battery warning light
- Dimming lights at idle
- Dead battery
- Burning smell from engine bay
- Electrical accessories flickering
How to Fix
Replace alternator with high-quality aftermarket unit (Denso or Bosch). Add heat shielding between exhaust manifold and alternator if clearance allows. Check all battery cable connections and ground straps.
What Owners Are Using
Parts and tips from 0+ owners who fixed this issue
- UpgradeHigh-performance AGM battery with excellent cold cranking amps and deep cycle capability (Optima RedTop AGM Battery)
- UpgradeOEM-quality replacement battery with reliable performance (ACDelco Professional AGM Battery)
- UpgradeAutomatic battery maintainer to prevent parasitic drain issues during storage (Battery Tender Junior 12V Battery Charger Maintainer)
- UpgradeOEM-quality remanufactured alternator with high output for reliable charging (Denso Remanufactured Alternator)
- UpgradePremium rebuilt alternator backed by extensive warranty coverage (Remy Premium Remanufactured Alternator)
- UpgradeDirect-fit window regulator assembly with motor for easy installation (Dorman Power Window Regulator and Motor Assembly)
On the 2002-2014 Kia Sedona, sliding door upper and center rollers wear out, causing the door to bind, squeak, and become difficult to open or close. The latch mechanism also fails, preventing the door from fully closing or opening. Common on both manual and power door versions.
Common Symptoms
- Door hard to slide open
- Squeaking noise when opening
- Door doesn't fully close
- Door bounces back when closing
- Power door stops mid-travel
How to Fix
Replace worn rollers (upper, center, and lower). Lubricate track with white lithium grease. Replace latch assembly if door won't fully engage. Adjust striker plate for proper door alignment. Power door cable may need replacement if frayed.
What Owners Are Using
Parts and tips from 0+ owners who fixed this issue
- UpgradeDorman OE-replacement door latch assembly — direct fit (Dorman Door Latch Assembly)
- UpgradeDorman replacement door handle — matches OEM spec (Dorman Door Handle)