Fuel Tank Vent: Service and Repair

13 90 500 Replace The Tank Vent Valve (N54.N54T)







Necessary preliminary tasks:
- Check stored fault messages.
- Switch off ignition.
- Remove intake silencer housing.







Installation location:
The tank vent valve is located at the rear below the intake plenum.
Release connector (1) and remove.
Unlock hose (2) and detach.
Unlock hose (3) on throttle body and disconnect.
Detach tank vent valve (4) from holder and remove.







NOTE:
Read out the fault memory of the DME control unit.
Delete fault memory.