I just replaced the valve cover gasket on my 98 Montero 3.0 110K mi. after noticing a small oil leak just under the pass side valve cover but it still leaks right onto the exhaust manifold. I read on another thread that it could be the rear cam o-ring seal or possibly a oil sending unit? Where are these located and how hard is it to get to? Thanks

Last edited by R1chard; 11/29/07 03:15 AM.