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Fuel Pressure Regulator: Service and Repair

Removal
1. Relieve fuel pressure.
Fuel Pressure Release
2. Disconnect battery negative cable from battery.





3. Disconnect vacuum hose from fuel pressure regulator.





4. Disconnect fuel return hose from pipe.

CAUTION:
A small amount of fuel may be released when hose is disconnected. Cover hose to be disconnected with a shop cloth.

5. Remove pipe clamp bolts.





6. Remove fuel pressure regulator with return pipe rearwards.

CAUTION:
A small amount of fuel may be released when it is from delivery pipe.
Place a shop cloth under delivery pipe so that released fuel is absorbed in it.

Installation
For installation, reverse removal procedure and note following precautions.





^ Use new O-ring.
^ Apply thin coat of spindle oil or gasoline to 0 ring to facilitate installation.





^ Tighten fuel pressure regulator bolts to specified torque.

Tightening Torque
(a): 10 Nm (7.5 lb-ft)


^ With engine "OFF" and ignition switch "ON", check for fuel leaks around fuel line connection.