Range Rover P38
19
FUEL SYSTEM
NEW RANGE ROVER
28
REPAIR
KNOCK SENSOR (KS) - from 99MY
Service repair no - 18.30.28 - Sensor - LH
Service repair no - 18.30.30 - Sensor - RH
Remove
1. Release fixings and remove battery cover.
2. Disconnect battery earth lead.
3. Raise front of vehicle.
WARNING: Support on safety stands.
4. Disconnect multiplug from KS.
5. Remove nut securing KS to cylinder block and
remove KS.
Refit
6. Clean mating faces of KS and block.
7. Fit KS to block and tighten nut to
22 Nm (17
lbf.ft).
8. Connect multiplug to KS.
9. Remove stand(s) and lower vehicle.
10. Connect battery earth lead.
11. Fit and secure battery cover.
FUEL PRESSURE REGULATOR
Service repair no - 19.45.06
Remove
1. Disconnect battery negative lead.
2. Depressurise fuel system.
See this section.
3. Release fuel return pipe clip. Remove fuel return
pipe from regulator connecting pipe.
NOTE: Advanced EVAPS vehicles have a
threaded connection to the return hose.
4. Release regulator connecting pipe from clip.
5. Disconnect vacuum hose from fuel pressure
regulator.
