When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
5.0L (1979-1995) MustangTechnical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.
fuel pump will not turn on. i put my hand on the relay to see if it clicks and it doesnt the hot lead is getting power but non of the rest of the wires on the relay have power with the key on or off. help i need my car for school. i already replaced the fuel pump and relay
all other electrical conections work. the fuel pump started to come back on i dialed the fuel pressure to 6psi let it idle for about 4min then the fuel pressure went to 15 and everytime i steped on the pedal went to 8 then i shut it off tryed to turn it back on and the fuel pump wont come on again
yea sorry just got it last week. its an 89 gt converted to carb. it has an edelbrock 600 cfm carb, a professional products crosswind intake, just put in a walbro 255 fuel pump in and a holley fuel pressure regulator.