17 13 030 Removing and Installing/Replacing Coolant Filler Neck

17 13 030 Removing And Installing/Replacing Coolant Filler Neck (N53, N74)







Necessary preliminary tasks:
- Drain coolant.
- Remove acoustic insulation for bulkhead on left
- Remove front left wheel arch cover







Release screws (1).







Unlock and detach coolant hoses (1) on coolant filler neck.







Unlock and detach coolant hoses (1) on coolant filler neck.
Weave out and remove coolant filler neck.







Assemble engine.
Top up coolant.
Check cooling system for leaks.