Fuel Tank Vent: Service and Repair

13 90 500 Replacing Tank Vent Valve (N63 Hybrid)







WARNING: High-voltage system - danger to life.







WARNING:
The following points must be strictly observed prior to starting work:
- De-energize the high-voltage system
- Observe safety instructions for handling with hybrid vehicles







Necessary preliminary tasks:
- Check stored fault message
- Turn off ignition
- Remove fan cowl







Unlock plug (1) and remove.
Unlock hose (2) and detach.
Unlock hose (3) further below on intake manifold and detach.
Detach tank vent valve (4) from holder and remove.







Unlock hose (1) on intake manifold and detach.







NOTE: Read out fault memory of DME control unit.

Delete fault memory.