I'll go ahead and resurrect this. I dug in on my 2002 Montero Limited 3.5 today to do the rear cam seals and got the passenger side done easily. Had to use a small pry bar to pop it out. I'm reluctant to do the driver side though because I keep reading conflicting things that say there's a camshaft position sensor in there. Is that something I need to be concerned about before removing that piece? The drivers side seems much harder than passenger, lot's of brackets, hoses and looms in the way, so don't want to tear it apart if I don't have to. Or if I do end up doing it, want to get it done right.
Additionally, while I was in there for the cam seal, it also looked like maybe the valve cover might be seeping a bit. On a whim I tried tightening the accessible valve cover bolts and they were quite loose. Anyone have experience with them loosening up?