Fuel Tank Vent: Service and Repair

13 90 500 Replacing Tank Vent Valve (N74)







Necessary preliminary tasks:
- Check stored fault message
- Turn off ignition
- Remove acoustic cover
- Remove right intake filter housing
- Remove right tension strut
- Remove sound insulation from bulkhead on right







Unlock hose (1) from air duct and pull off.







Unlock plug (1) and remove.
Unlock hose (2) and detach.
Pull off tank vent valve (3) from holder and feed out together with hose (4) and remove.







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