One problem related to timing tensioner has been reported for the 2006 Kia Motor Sedona. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Kia Motor Sedona based on all problems reported for the 2006 Sedona.
Heavy rattling coming from tensioners/timing chain (per dealer) when starting the vehicle. After you drive around and park for ten minutes then restart it comes back louder . The dealer says it is normal and that all kia vehicles make this sound . They are going to put in a second set of tensioners to try to get rid of this noise . .