Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSLAND ROVER2009RANGE ROVER SPORT (LS) V8-4.4LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSSENSORS AND SWITCHES - COMPUTERS AND CONTROL SYSTEMSCOOLANT TEMPERATURE SENSOR/SWITCH (FOR COMPUTER)SERVICE AND REPAIR
2009 Land Rover Range Rover Sport (LS) V8-4.4L
Coolant Temperature Sensor/Switch (For Computer): Service and Repair
2009 Land Rover Range Rover Sport (LS) V8-4.4LSECTION Service and Repair
Engine Coolant Temperature (ECT) Sensor
Service Repair No - 18.30.10
Removal
1. Disconnect the battery ground cable.
2. Remove the throttle body.
3. Remove the ECT sensor.
^ Position the engine gas recirculation (EGR) coolant hose aside for access.
^ Position an absorbent cloth to collect fluid spillage.
^ Disconnect the electrical connector.
^ Remove the sensor and discard the seal.
Installation
1. To install, reverse the removal procedure.
^ Clean the components.
2. Tighten the ECT sensor to 18 Nm (13 ft. lbs.).
3. Top-up the coolant.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.