One problem related to loud engine noise has been reported for the 2011 Kia Motor Sedona. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Kia Motor Sedona based on all problems reported for the 2011 Sedona.
Excessive noise coming from the engine compartment, most notably on cold start or starting a few hours apart. The oil changed in accordance with the manufacturers recommendation, never the less the oil pressure switch blew twice and was changed with dealer part each time. The last time it was changed by the dealer.