One problem related to engine head gasket failure has been reported for the 2016 Kia Motor Sedona. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2016 Kia Motor Sedona based on all problems reported for the 2016 Sedona.
On our 2016 kia Sedona at 121k miles we had a faulty oil pressure sensor replaced free under warrenty at the same time we had all of the valve cover gaskets replaced and they added 5 quarts of oil. On Friday at 130k miles the check engine light came on. The van started knocking and the motor seized up on the highway. We towed it to phil smith kia in lighthouse point ,FL they perform the work on the oil prsssure sensor at 121k miles and do all of the work on the van. They said the motor is seized and is not covered under warrenty because when they did the work at 121k miles and they added the 5 courts of oil we didnt request a new oil filter. And now they are claming a lack of a proper oil change cause the motor to seize. . The oil pressure light never came on prior to the motor seizing . I was stuck on the side of the highway for 2 hours when the tow truck driver showed up he check the dipstick and there was no oil in the van.