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Home >> Cadillac >> 1994 >> Fleetwood Base >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System >> Fuel Pressure Regulator >> Removal
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Fuel Pressure Regulator: Removal

  1. Relieve fuel pressure. See FUEL PRESSURE RELIEF . Disconnect the negative battery cable. Remove resonator and resonator bracket. Disconnect the pressure regulator vacuum hose. Remove the fuel return line bracket and retainer clip. Remove the fuel return line and "O" ring from the pressure regulator. Remove fuel rail. Refer to FUEL RAIL & INJECTORS (MFI) .
  2. Remove pressure regulator screws. Remove pressure regulator from fuel rail. Remove pressure regulator retainer and spacer assembly from fuel rail. Remove fuel inlet "O" ring from pressure regulator. Remove and discard filter screen if dirty.
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