Removal & Installation
WARNING: This page is about a different car, the 2002 Ford Econoline and 2002 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
On installation, use NEW "O" rings. Lubricate NEW "O" rings with 5W-30 motor oil.
- Release fuel system pressure. See FUEL SYSTEM PRESSURE RELEASE . Disconnect negative battery cable. Pinch off the coolant lines 3 inches from the fuel pressure regulator. Disconnect the fuel pressure regulator coolant lines. Disconnect low pressure fuel line from fuel pressure regulator and high pressure fuel line from coalescer/filter. Loosen fitting retaining fuel pressure regulator to coalescer/filter. Remove bolts retaining fuel pressure regulator to mounting bracket. Remove bolts retaining coalescer/filter to mounting bracket. Remove fuel pressure regulator and coalescer/filter assembly from the vehicle. Separate the fuel pressure regulator from the coalescer/filter.
- To install, reverse removal procedure. After installation is complete, fuel lines and fittings must be leak tested. Perform COMPRESSED NATURAL GAS LEAK TEST under FUEL SYSTEMS in SYSTEM & COMPONENT TESTING - EEC-V - NGV article.
NOTE:
Install new "O" rings, lubricated with SAE 5W-30 motor oil.