Car was beginning to become harder and harder to start. Now it doesn't want to start at all. Removed the air cleaner and noticed gas leaking from the EHA valve. Same leak appeared in same area. Is there something I'm missing? Is the fuel distributor leaking?

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1995 E420 152k
1991 300D 2.5 348116 daily driver
1992 300E 2.6 196k-work in progress(head gasket)
2002 BMW 745Li 93k