i have a 93 se v6 with a 3VZFE and i have sprung an oil leak but not sure where i dont smell oil while driving just when i walk past my hood after i get out not sure where it is coming from and it appears to be coming from the rear bank by the firewall around the spark plugs and suggestions

 

The plugs are buried in the head. To keep oil out of the plug area a tube surrounds the plug that extends from the head up through the valve cover. Where the tube exits the cover there is a gasket seal. Check the seal area for leakage.

There may be a PCV valve installed in the rear cover. Make sure the gasket around the valve is not leaking or the PCV hoses.

 

Ok will do thanks for the input