Range Rover P38
LAND ROVER V8
5
REPAIR
CAMSHAFT POSITION (CMP) SENSOR - from
99MY
Service repair no - 18.30.24
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 engine harness from CMP sensor.
5. Disconnect CMP sensor multiplug from bracket.
6. Remove bolt from clamp securing CMP sensor
to front cover.
7. Remove clamp and sensor. Discard ’O’ ring from
CMP sensor.
Refit
8. Ensure CMP sensor is clean, fit new ’O’ ring and
sensor to cover.
9. Fit clamp to CMP sensor and tighten bolt to
8
Nm (6 lbf.ft).
10. Fit sensor multiplug to bracket and connect
engine harness to multiplug.
11. Lower vehicle.
12. Connect battery earth lead.
13. Fit battery cover and secure with fixings.
ENGINE COOLANT TEMPERATURE (ECT)
SENSOR - up to 99MY
Service repair no - 18.30.10
Remove
1. Partially drain cooling system.
See COOLING
SYSTEM, Repair.
2. Disconnect ECT sensor multiplug.
3. Position rag around ECT sensor to catch
spillage.
4. Remove ECT sensor. Collect and discard
copper washer.
Refit
5. Ensure ECT sensor seat in manifold is clean.
6. Coat sensor threads with Loctite 577 and fit a
new copper washer.
7. Fit ECT sensor. Tighten to
20 Nm (15 lbf.ft).
8. Connect multiplug to ECT sensor.
9. Refill cooling system.
See COOLING SYSTEM,
Repair.
10. Run engine to normal operating temperature.
Check for leaks around ECT sensor.