Range Rover P38
19
FUEL SYSTEM
NEW RANGE ROVER
6
REPAIR
FUEL HEATER/FILTER HEAD
Service repair no - 19.25.20
Remove
1. Disconnect battery negative lead.
2. Remove fuel filter.
See this section.
3. Disconnect multiplug from fuel heater.
4. Disconnect fuel lines from filter head. Remove 2
’O’ rings from each connection and discard.
NOTE: Fuel line connections are of quick
release type. Press retainer, pull fuel line
to remove.
5. Remove 2 bolts securing fuel heater to bracket.
6. Position Manifold Absolute Pressure (MAP)
sensor aside. Remove fuel heater.
Refit
7. Align fuel heater to bracket. Position MAP
sensor.
8. Secure fuel heater and MAP sensor to bracket
with bolts.
9. Fit new ’O’ rings to fuel connections. Lubricate
with diesel fuel.
10. Connect fuel lines and multiplug to fuel heater.
11. Fit fuel filter.
See this section.
12. Reconnect battery negative lead.
GLOW PLUGS
Service repair no - 19.60.31
Remove
1. Disconnect battery negative lead.
2. Remove injector high pressure pipe assembly.
See this section.
3. Remove nuts and disconnect feed wires from
glow plugs.
4. Using a deep 12 mm socket, remove glow plugs.
Refit
5. Ensure glow plug threads and locations in
cylinder head are clean.
6. Fit glow plugs. Tighten to
20Nm (15lbf.ft).
7. Connect feed wires and tighten nuts to
4Nm
(3lbf.ft).
8. Fit injector pipe assembly.
See this section.
9. Reconnect battery negative lead.
