2003 Kia Sedona Engine cooling Problems
- Complaints
- 20about this part
- Share
- 12%of 163 total for the year
- Median mileage
- 48,424miles
- Trend
- StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.
NHTSA recorded 20 complaints about the engine cooling of the 2003 Kia Sedona, 12% of the 163 complaints for this model year. Where a mileage was given, the median is 48,424 miles. 2 a fire, according to the filers.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“In my Kia Sedona minivan I had purchased brand new only because of the warranty I took kids to school oil light came on and when I tried to crank back no. They towed to the local Kia dealership and the said it was not warrantable.”
NHTSA complaint #10181374, filed 2007-02, 83,650 miles“I purchased my 2003 Kia Sedona in november 2005. So far the following have been repaired or replaced: front hub assembly left side once, right side 2x's, the alternator, the wiper motor, two recalls, the battery, now at 65,000 miles the transmission is shot and needs to be replaced and the timing belt has been replaced. However the warranty company says they wont replace it because the cost of the repair exceeds the value of the car. This is simply outrageous. I have brought the car to the dealer for every service needed. Transmission, oil filter ect.”
NHTSA complaint #10221432, filed 2008-03, 66,000 miles“Car has been huge headache bought new in 2003 has been towed twice for leaking coolant lines that rusted out. Last time was on vacation Kia has not returned on phone call or e-mail as it cost me 300 dollars and car is under bumper to bumper warranty has 34k miles . Drivers door handle broke and airbag light was on fixed by dealer. One brake pad lining fell off at 25k miles replaced myself. Most important we had a rear tire blow out at 60 MPH in three lanes of traffic. Tire shredded apart with 28k miles and was new york inspected 2 months earlier. …”
NHTSA complaint #10167006, filed 2006-08, 34,000 miles“2003 Kia Sedona ex caught on fire 07/11/10. Vehicle was parked for more than an hour and not running. Resultant vehicle destroyed and surrounding vehicles had melted components, driver side mirrors, roof rack, bumpers, headlights and cracked windshield due to explosion and launch of a reach strut.”
NHTSA complaint #10342555, filed 2010-07, 140,000 miles“At approximately 55,000 miles my Kia Sedona van had a broken engine mount. Now, at approximately 65,000 the van has an additional two broken engine mounts -- that is a total of three broken engine mounts in only 65,000 mile's!! This is incredibly dangerous -- and this shouldn't happen with this frequency, if at all!!”
NHTSA complaint #10213186, filed 2007-12, 55,000 milesRelated service bulletins
- 10133170Mar 2, 2018PITSTOP - ENGINE COMPONENT RE-USE GUIDELINES - In general, parts and components removed during engine repairs should be considered serviceable, and should be thoroughly cleaned…
- 10034246May 1, 2010Kia: intermittent mil on with no fault code stored; information about dtc p1330. Provides information relating to certain vehicles. In affected vehicles an intermittent short to…
- 10033464Nov 1, 2009Kia: ecm upgrade with tp sensor replacement-mil on with dtc p2135/p0638. Information related to ecm software and tp sensor upgrade on some vehicles with 2.7l engines which may…
- 10024290May 1, 2008Sedona (gq) corroded heater coolant pipes - on some built from may 1, 2001, to aug. 30, 2005. *nj updated 6/17/08.
Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2017 | 2 | 1% |
| 2016 | 5 | 2% |
| 2015 | 2 | 1% |
| 2012 | 1 | 1% |
| 2011 | 3 | 5% |
| 2009 | 5 | 10% |
| 2008 | 6 | 4% |
| 2007 | 6 | 4% |
| 2006 | 15 | 4% |
| 2005 | 16 | 9% |
| 2004 | 24 | 14% |
| 2003 | 20 | 12% |
| 2002 | 27 | 14% |
Other parts of the 2003 Kia Sedona
29 complaintsBrakes
26 complaintsAir bags
25 complaintsVehicle speed control
13 complaintsSeat belts
12 complaintsSuspension
11 complaintsSeats
9 complaintsTires
9 complaintsFuel system
8 complaintsWheels
7 complaintsEquipment
6 complaintsLatches, locks and linkages
6 complaints
← All problems reported for the 2003 Kia Sedona
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology