Lubricants
| Name | Land Rover Part Number |
| * Removing the heated oxygen sensor | STC 50545 |
| Heated oxygen sensor thread | Apply the required amount of heat-resistant compound to the threaded part of the sensor to prevent seizure. |
* Apply to the surface around the threaded part of the sensor before removing it Engine Management System
| Name | Description |
| Engine management system: | |
| Brand | Siemens |
| Type | PAG EMS 1st generation |
Tightening torque specifications
| Description | Nm | lb-ft |
| Intake Manifold Tuning (IMT) Valve Bolts | 10 | 7 |
| + Heated Oxygen Sensor (HO2S) | 45 | 33 |
| * Bolts securing the right catalytic converter to the exhaust manifold | 22 | 16 |
| * Bolts securing the left catalytic converter to the exhaust manifold | 22 | 16 |
| Left catalytic converter monitoring sensor | 45 | 33 |
| Heat shield mounting bolts | 10 | 7 |
| Mass Air Flow (MAF) Sensor Cap Screws | 2 | 11,5 |
| **Camshaft position sensor (CMP) bolt | 6 | 4 |
| Coolant Temperature (ECT) Sensor | 18 | 13 |
| Throttle body bolts | 10 | 7 |
| Torx head screw for crankshaft position sensor (CPS) | 8 | 6 |
| Knock sensor bolt (KS) | 20 | 15 |
+ Apply anti-seize lubricant to the threads - see "Lubricants" section
* New bolts must be installed
** Lubricate the new CMP sensor O-ring with clean engine oil.
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