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HOMESERVICE MANUALSLAND ROVER2009RANGE ROVER SPORT (LS) V8-4.4LREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGREFRIGERANT PRESSURE SENSOR / SWITCHSERVICE AND REPAIR
2009 Land Rover Range Rover Sport (LS) V8-4.4L

Refrigerant Pressure Sensor / Switch: Service and Repair

2009 Land Rover Range Rover Sport (LS) V8-4.4LSECTION Service and Repair


Air Conditioning (A/C) Pressure Transducer

Service Repair No - 82.20.38

Removal

1. Disconnect the battery ground cable.
2. Recover the A/C refrigerant.

CAUTION:
^ Before disconnecting or removing the components, ensure the area around the joint faces and connections are clean. Plug open connections to prevent contamination.
^ To prevent damage to components, use an additional wrench when loosening or tightening unions.

3. Remove the A/C pressure transducer.
^ Disconnect the electrical connector.
^ Remove and discard the seal.





Installation

1. Install the A/C pressure transducer.
^ Clean the component mating faces.
^ Install a new seal.
^ Tighten the transducer to 10 Nm (7 lb.ft).
^ Connect the electrical connector.
2. Recharge the A/C system.
3. Connect the battery ground cable.

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.