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Home >> Oldsmobile >> 1992 >> Toronado Base >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System >> Fuel Pressure Regulator >> Removal (5.0L & 5.7L)

Removal (5.0L & 5.7L)

  1. Relieve fuel pressure, and remove fuel rails. Refer to FUEL PRESSURE RELIEF (PFI)  and FUEL RAIL & INJECTORS (PFI) .
  2. Remove front crossover tube retainer on right fuel rail. Remove rear crossover tube retainer at pressure regulator on right fuel rail. Separate fuel rail assemblies.
  3. Remove pressure regulator bracket-to-fuel rail bolt. Remove bracket-to-regulator base bolt. Remove bracket. Remove fuel outlet tube-to-right fuel rail bolt. Remove base-to-right fuel rail bolt.
  4. Remove pressure regulator assembly from fuel rail. Rotate pressure regulator and remove from outlet tube. Remove base-to-fuel rail connector tube. Remove "O" rings from connector tube, outlet tube and crossover tubes.
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