F 150 4WD Pickup V8-281 4.6L VIN W EFI (1997)
Fuel Pressure Regulator: Service and Repair
REMOVAL
1. Perform Fuel Pressure Release Procedure.
2. Remove the fuel pressure regulator.
1
Disconnect the fuel pressure regulator vacuum hose.
2
Remove the two fuel pressure regulator screws.
3
Remove the fuel pressure regulator.
3. Remove and discard the two (A) fuel pressure regulator O-rings and the (B) seal.
INSTALLATION
CAUTION: Use O-rings that are made of special fuel resistant material. Use of ordinary O-rings can cause the fuel system to leak. Do not reuse
O-rings.
NOTE: Lubricate the new seal and O-rings with engine oil.
To install, reverse the removal procedure.
