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Home >> Mercury >> 1994 >> Tracer LTS, Automatic >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System >> Fuel Pressure Regulator >> Removal & Installation

Removal & Installation

  1. If removing fuel pressure regulator while fuel rail assembly is still installed on engine, release fuel pressure. See FUEL SYSTEM PRESSURE RELEASE.
  2. Remove vacuum line at pressure regulator. Remove pressure regulator mounting screws. Remove pressure regulator assembly, gasket and "O" ring.
  3. To install, ensure sealing surfaces are clean. Lubricate new "O" ring with clean engine oil. Install new "O" ring and gasket on regulator. Install fuel pressure regulator on fuel rail assembly, and tighten screws.
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