7 3 Powerstroke Valve Cover Wiring Diagram. 73l wiring schematic printable very handy. 4 ford 73 power stroke diesel uvch connectors under valve cover harness uvch connectors are another common fault on the 73 power stroke.
A squirrel got after my wire harness on top of my motor. Ford 7 3 glow plug wiring harnes. Injection pressure regulator is a valve on the 73 high pressure oil pump.
Discussion starter 1 oct 21 2008.
When these come loose or get shorted they can cause rough running conditions to the point where the truck sounds like it has 17 timing and it lopes bad and will often die and sputter. Disconnect the wire connector from the glow plug. Use this kit to repair your valve cover connectors. Jump to latest follow 1 13 of 13 posts.