B4000 Regular Cab 4WD V6-4.0L OHV (1997)
Fuel Pressure Regulator: Service and Repair
WARNING: Before performing the following operation, release the fuel pressure from the fuel system to reduce the possibility of injury or
fire. When removing the fuel system components, keep sparks, cigarettes and open flames away from the fuel area. Always use new 0-rings.
REMOVAL/INSTALLATION
1. Remove in the order shown in the figure.
2. Install in the reverse order of removal.
1. Air intake hose
2. Upper intake manifold
3. Fuel lines
4. Fuel distributor
5. Fuel injector
6. Pressure regulator
