I have a 2007 Caliber with the 2.4L It has an oil leak that is coming from the accessory belt side. It looks like it could be from the head gasket area but cannot see the origin as there are too many parts in the way. It is dry around the vavle cover so I think it is either a cam seal or in the head gasket area. I have read on some forums that the 2.4L need the head bolts retorques, but really question this. Anyone with experience with this oil leak?