landrover Workshop Repair Guides

Land Rover Workshop Service and Repair Manuals

Fuel Pump > < Fuel Pressure Regulator|Locations|Page 5680
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Fuel Pressure Regulator: Service and Repair

REMOVE

1. Depressurize fuel system. See: Fuel Filter/Fuel Pressure Release 
2. Disconnect the battery negative lead.

Fuel Pressure Regulator

3. Release hose clamp securing fuel return hose to regulator and remove the hose.
4. Pull vacuum hose from rear of regulator.
5. Remove two nuts and bolts securing regulator to fuel rail, ease regulator fuel inlet pipe out of fuel rail.
6. Withdraw regulator from engine compartment.

REFIT

1. Lightly coat O-ring with silicon grease 300 before fitting regulator.

NOTE:  Fit a NEW O-ring to fuel inlet pipe if original regulator is refitted.

2. Reverse removal procedure.
3. Reconnect battery and pressurize fuel system.
4. Check there are no fuel leaks around regulator connections.

Fuel Pump > < Fuel Pressure Regulator|Locations|Page 5680