41 1996 7.3 powerstroke fuel system diagram
Story by Diesel Power Magazine:. On International’s first go-round with the 7.3L Power Stroke (’94 to ’97), its hydraulically actuated, electronically con- trolled unit injector (HEUI) fuel system was considered a modern marvel and was at the forefront of electronically controlled diesel engines in pickups. 3,428 Posts. #5 · Apr 1, 2014. Basically, It runs from the tank to the pump (1st stage, low pressure), to the filter, back to the pump (2nd stage, high pressure), out of the pump to the rear of the heads and into the fuel rails. Then out the front of the heads to the fuel pressure regulator (FPR) attached to the bowl, and back to the tank. Jan 2, 2018 - How do diesel fuel injection systems work? Learn the differences between direct vs. indirect injection and common rail vs. HEUI injection. 1996 7.3 powerstroke fuel system diagram