:scratch:Could you good folks enlighten me on all the things that might cause a fuel pump to not pump on a 1993 Explorer? Any diagrams or specs would be great also. Is there a downloadable oem repair manual available? If this is covered in another thread i'd be grateful for any & all links. I don't want to drop the tank unless I have to. I have removed the Fuel Filter & get no fuel while turning the engine over. I checked the inertia(?)switch & it wasn't thrown. I swapped one fuel pump relay with another one(under hood on passenger fender). I tried to see if there was a fuel pump fuse under the dash but the fusebox cover is gone. Thanks in advance for any and all help.