In Reply to: At the back of the head posted by Dave on August 04, 2001 at 15:03:07:
there is a retangular plate held in place by 6 10mm bolts. It's at the top of the head next to the firewall. Difficult to see so use your hands. In addition to a gasket one and only one of the bolts has a copper and rubber seal. If it's leaking oil replacing seal around this bolt may solve your problem. Getting that bolt out and back in can be difficult with the head on the engine due to firewall clearance.