13 90 500 Replacing tank venting valve (M52TU, M54)
WARNING: This page is about a different car, the 2003 BMW X5, 2002 BMW X5, and 2001 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
Turn off ignition.
Location:
Tank venting valve (2) is fitted at front below intake air manifold (1).
E53/M54 Only:
Remove intake hose. Refer to 13 54 250 REPLACING INTAKE HOSE (BETWEEN AIR-MASS FLOW SENSOR AND CONNECTING PIECE) (M54) .
Z3, E39, E46 And E53:
Disconnect plug connection (1).
Release vent hose (2). To do so, press locking bar and detach vent hose.
Detach hose (1) from tank venting valve (2).
NOTE:
Illustration shows removed supply tank for power steering.
NOTE:
Interrogate fault memory of DME control module. Check stored fault messages. Rectify faults. Then clear fault memory.