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.
2005 Land Rover Freelander SEFACTORY OEM SERVICE PROCEDURE
Engine Management System - Siemens
- 18.20.02 Spark plugs - up to 03MY
- 18.20.02 Spark plugs - from 03MY
- 18.20.46 Coil - each - LH bank - up to 03MY
- 18.20.46 Coil - each - LH bank - from 03MY
- 18.20.47 Coil - each - RH bank - up to 03MY
- 18.20.47 Coil - each - RH bank - from 03MY
- 18.30.01 Engine control module (ECM) - Non NAS
- 18.30.03 Engine control module (ECM) - fuel - NAS
- 18.30.05 Idle Air Control Valve (IACV)
- 18.30.09 Sensor - intake air temperature (IAT) - NAS
- 18.30.10 Sensor - engine coolant temperature (ECT)
- 18.30.12 Sensor - crankshaft position (CKP)
- 18.30.17 Sensor - throttle position (TP)
- 18.30.21 Sensor - thermostat monitoring (TM) - KV6 - NAS
- 18.30.24 Sensor - camshaft position (CMP)
- 18.30.28 Sensor - knock (KS)
- 18.30.36 Switch - throttle pedal - Non NAS
- 19.22.26 Sensor - combined - manifold absolute pressure Intake air temperature (MAP IAT)
- 19.22.49 Sensor - throttle position (TP) - NAS - up to 03MY
- 19.22.49 Sensor - throttle position (TP) - NAS - from 03MY
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.