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.
11 12 006 Removing and installing/sealing right cylinder head cover (N63)
Special tools required:
- 11 4 470 .
Necessary preliminary tasks
- Remove ACOUSTIC COVER .
- Disconnect NEGATIVE BATTERY TERMINAL .
- Release battery positive terminal.
- Drain COOLANT .
- Remove right INTERCOOLER .
- Remove INTAKE FILTER HOUSING .
- Disconnect FUEL DELIVERY LINE .
- Detach wiring harness for injectors and lay to one side.
- Remove IGNITION COILS , cylinders 1-4.
- Remove INJECTORS , cylinders 1-4.
- Remove HIGH PRESSURE PUMP .
Release screws (1).
Tightening torque 11 12 9AZ .
Remove oil filler neck (2).
Installation note:
Replace sealing ring.
Release bolts in sequence (17 to 1).
Remove cylinder head cover.
Clean sealing surface (1) with special tool 11 4 470 .
Installation note:
Replace gasket (2).
Installation note:
Replace profile seal of cylinder head cover.
Installation note:
It is important to join screw (1) for exact positioning of the camshaft sensors.
Fit cylinder head cover.
Position screw (1).
Release screw (1) by 90°.
Secure cylinder head cover in sequence (1 to 17) in two work steps.
Tightening torque 11 12 3AZ .
Assemble engine.
Fill and vent cooling system
NO RELATED
Use the Manual With the Right Hardware
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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.