Kia Troubleshooting Questions? Ask a Mechanic
Hi. Is there a chance you can take a picture of this and upload it here?
Ok. I am just having trouble trying to picture this in my head. I am a KIA dealer tech but just cant recall what the valve cover and plug look like on an 05.
Ok. Does your valve cover have both of the hoses that this picture shows? CLICK HERE
Ok. That appears to be the updated valve cover. Do you ever check the oil level? or notice that the vehicle goes through oil?
Ok. I have a feeling that too much pressure is building up inside the engine. The sedona is known for the piston rings wearing out and burning oil. THis allows for combustion pressure to end up in the engine and pressurize it. I suspect that too much pressure is building up inside the engine and blowing out that plug.