What is the name of the valve on the back of the throttle body that has a port for the pcv hose and vacuum lines ? I replaced the fuel pump, plugs, boots, pcv valve on the valve cover. It idles fine but when you take off it jerks like it's not getting fuel and eventually dies. It starts up no problems Any ideas 2004 f150 4.6 stx 4x4
I didn't find the right solution from the Internet.