Removal & Installation
WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 1994 Mercury Tracer, 1994 Mercury Topaz, 1994 Mercury Sable, 1994 Mercury Grand Marquis, and 1994 Mercury Cougar. However, it is still accessible from the selected car via links, so may be relevant.
- If removing fuel pressure regulator while fuel rail assembly is still installed on engine, release fuel pressure. See FUEL SYSTEM PRESSURE RELEASE.
- Remove vacuum line at pressure regulator. Remove pressure regulator mounting screws. Remove pressure regulator assembly, gasket and "O" ring.
- 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.