11 71 100 Removing and Installing or Replacing EGR Cooler (N47)
WARNING:
Scalding hazard!
Only perform these tasks on an engine that has cooled down.
Necessary preliminary tasks:
- Remove acoustic cover
- Remove fan cowl
- Drain coolant from radiator.
Pull off vacuum hose (1).
Connect vacuum pump to vacuum unit of bypass valve.
Check function of exhaust-gas recirculation with a vacuum pump.
Release screws (2).
Detach vacuum unit.
Release screws (1).
Installation:
Release screws (1).
Release screw (1).
Installation:
Replace all seal.
Assemble engine.
Vent cooling system.
Check cooling system for leaks.