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.
2021 Land Rover Defender 110FACTORY OEM SERVICE PROCEDURE
External Pages
These are pages that do not belong to the exact selected vehicle (2021 Land Rover Defender 110), but are still accessible from a link in your vehicle's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle.
- Different variant/trim
- Section 1 (Battery, Mounting And Cables - Vehicles With: PHEV -- Defender/L663)
- Section 2 (Battery Charging - INGENIUM I6 3.0L Petrol - Vehicles With: MHEV -- Defender/L663)
- Section 3 (Diagnostic Trouble Code Index INGENIUM I6 3.0L Petrol MHEV, DTC: Powertrain Control Module (Pcm) (B1087-88 To P0205-19) -- Defender/L663)
- Section 4 (Electronic Engine Controls - INGENIUM I6 3.0L Petrol -- Defender/L663)
- Section 5 (Diagnostic Trouble Code Index INGENIUM I6 3.0L Petrol MHEV, DTC: Powertrain Control Module (Pcm) (P0206-13 To P0634-00) -- Defender/L663)
- Section 6 (Engine - INGENIUM I6 3.0L Petrol -- Defender/L663)
- Section 7 (Intake Air Distribution And Filtering - INGENIUM I6 3.0L Petrol -- Defender/L663)
- Section 8 (Exhaust System - INGENIUM I6 3.0L Petrol -- Defender/L663)
- Section 9 (Starting System - INGENIUM I6 3.0L Petrol -- Defender/L663)
- Section 10 (Engine Ignition - INGENIUM I6 3.0L Petrol -- Defender/L663)
- Section 11 (Engine Cooling - INGENIUM I6 3.0L Petrol -- Defender/L663)
- Section 12 (Battery, Mounting And Cables - Vehicles With: MHEV -- Defender/L663)
- Section 13 (Fuel Tank And Lines - INGENIUM I6 3.0L Petrol -- Defender/L663)
- Section 14 (Engine Emission Control - INGENIUM I6 3.0L Petrol -- Defender/L663)
- Section 15 (Accessory Drive - INGENIUM I6 3.0L Petrol -- Defender/L663)
- Section 16 (Fuel Charging And Controls - Turbocharger INGENIUM I6 3.0L Petrol/INGENIUM I6 3.0L Petrol PHEV -- Defender/L663)
- Section 17 (Fuel Charging And Controls - INGENIUM I6 3.0L Petrol -- Defender/L663)
- Section 18 (Supercharger Cooling - INGENIUM I6 3.0L Petrol -- Defender/L663)
- Section 19 (Evaporative Emissions - INGENIUM I6 3.0L Petrol -- Defender/L663)
- Section 20 (Generator And Regulator - INGENIUM I6 3.0L Petrol -- Defender/L663)
- Section 21 (Speed Control - INGENIUM I6 3.0L Petrol -- Defender/L663)
- Different car
- Section 1 (Diagnostic Trouble Code Index V8 S/C 5.0L Petrol, DTC: Powertrain Control Module (Pcm) (EVA 2 Gen 2) (B10A2 - P033D) -- Defender/L663)
- Section 2 (Electronic Engine Controls - V8 S/C 5.0L Petrol -- Defender/L663)
- Section 3 (Diagnostic Trouble Code Index V8 S/C 5.0L Petrol, DTC: Powertrain Control Module (Pcm) (EVA 2 Gen 2) (P033D - U2300) -- Defender/L663)
- Section 4 (Intake Air Distribution And Filtering - V8 S/C 5.0L Petrol -- Defender/L663)
- Section 5 (Exhaust System - V8 S/C 5.0L Petrol -- Defender/L663)
- Section 6 (Engine - V8 S/C 5.0L Petrol -- Defender/L663 (1 Of 2))
- Section 7 (Engine Cooling - V8 S/C 5.0L Petrol -- Defender/L663)
- Section 8 (Supercharger Cooling - V8 S/C 5.0L Petrol -- Defender/L663)
- Section 9 (Fuel Charging And Controls - V8 S/C 5.0L Petrol -- Defender/L663)
- Section 10 (Fuel Tank And Lines - V8 S/C 5.0L Petrol -- Defender/L663)
- Section 11 (Engine Emission Control - V8 S/C 5.0L Petrol -- Defender/L663)
- Section 12 (Accessory Drive - V8 S/C 5.0L Petrol -- Defender/L663)
- Section 13 (Starting System - V8 S/C 5.0L Petrol -- Defender/L663)
- Section 14 (Evaporative Emissions - V8 S/C 5.0L Petrol -- Defender/L663)
- Section 15 (Generator And Regulator -- Defender/L663)
- Section 16 (Engine Ignition - V8 S/C 5.0L Petrol -- Defender/L663)
- Section 17 (Speed Control - V8 S/C 5.0L Petrol -- Defender/L663)
Factory Service Tools
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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.
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