How to remove an electrical relay? Jun 26, 2013 6:49:09 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by ramvyas on Jun 26, 2013 6:49:09 GMT -5 Wanted to replace my fuel filter today, read that you need to disconnect either a fuse or a relay to knock out the pump, let the engine run until it stops to release pressure.