300Tdi Discovery
SFI
11
REPAIR
FUEL PRESSURE REGULATOR
Service repair no - 19.45.06
Remove
1. Disconnect battery negative lead.
2. Depressurise fuel system.
See Fuel System -
Depressurise
3. Position cloth over fuel feed union, slacken union
to release fuel pressure, then re-tighten union.
4. Release fuel return hose clip. Remove fuel
return hose from regulator connecting pipe.
5. Plug connections.
6. Remove 4 nuts ignition coil bracket to inlet
manifold.
7. Release ignition coil bracket from inlet manifold
studs and place aside.
8. Release regulator connecting pipe from clip.
9. Disconnect vacuum hose from fuel pressure
regulator.
10. Remove 2 bolts securing fuel pressure regulator
to fuel rail.
11. Remove fuel pressure regulator assembly.
12. Remove ’O’ ring and spacer ring from fuel
pressure regulator. Discard ’O’ ring.
13. Release clip and remove connecting pipe from
regulator.
14. Fit plugs to regulator and rail.