Where is the fuel pressure regulator located on the 7.4 liter vortec engine?
Wednesday, July 21st, 2010 AT 1:10 AM
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RASMATAZ
MECHANIC
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Fuel Pressure Regulator Assembly
The fuel pressure regulator is a diaphragm-operated cartridge relief valve with the fuel pump pressure on one side and the regulator spring pressure and intake manifold vacuum on the other. A retainer holds the fuel pressure regulator.