34 33 071 Replacing Vacuum Hose For Brake Booster

34 33 071 - Replacing vacuum hose for brake booster (N54)





Necessary preliminary tasks:
- Read and comply with General Information Service and Repair.
- Remove lower section of microfilter housing 64 31 092 Removing and Installing/Replacing Microfilter Housing (Lower Section)

Important!
Before beginning work, fully press the brake pedal several times to reduce the vacuum pressure in the brake booster.





Unlock quick-release fastener (1) and pull out vacuum line (2).





Pull off vacuum hose (1).
Unlock and disconnect quick-connect coupling (2).
Unclip vacuum line from holder (3) and feed out.