1 19stang67 Founding Member Jul 29, 2002 90 0 6 Tampa, FL Mar 24, 2007 #1 Mar 24, 2007 #1 I am putting in a fuel pump in a 90 5.0. The old pump has a plug, while the new one has two prongs, a skinny one and a fat one. which prong would the black wire go to? The directions do not say which one is + or -.
I am putting in a fuel pump in a 90 5.0. The old pump has a plug, while the new one has two prongs, a skinny one and a fat one. which prong would the black wire go to? The directions do not say which one is + or -.