One problem related to manifold/header/muffler/tail pipe has been reported for the 2003 Kia Motor Sedona. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Kia Motor Sedona based on all problems reported for the 2003 Sedona.
Dad: a noise was coming from the muffler/engine. This happened at speeds of 35-45 mph and in hot weather, and when the air conditioner was on. The problem first started on September 24, 2004. When the consumer took vehicle to a dealership for repairs they could not find the cause of the problem.