I have an oil leak on my 7mgte. Iv replace all O rings and lines even copper gaskets on that side of the block. I know that the cps is leaking internally a small amount but I have to wait till my new cps (remaned) gets here. The only thing I can thing of is the front cover now. I did my hg about 2 months ago and it looked ok. I did not remove it. Is there anyway to reseal it with out removing the head? Or anyway to really see for sure that it is leaking.