SOS!! I despair and sink in the oil!!

Hey people after the exchange of the gasoline pump didn’t bring a heartbeat, at least not with the Omega, I removed the candles, four of them like an oil sardine, see picture in the appendix. What now, just new ones in, or do I still have to do the valve cover seals? Or where does the oil actually come from? he is said to have only run 145,000km. Thanks as always Mickey