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Replacing Both Solenoid Valves on Right Side


Removing And Installing/Replacing Both Solenoid Valves On Right Side (N62)

(Cylinder Bank 1 to 4)

Switch off ignition.

Remove acoustic cover.

Remove design cover.

Remove upper section of intake filter housing with air-mass flow sensor and intake hose.





Note:
Solenoid valve (1) controls adjustment unit on exhaust side.
Solenoid valve (2) controls adjustment unit on inlet side.

Unlock plug of solenoid valves (1 and 2) and disconnect.

Release screws and remove holder (3). Pull out solenoid valves (1 and 2).

Installation:
Check holder (3) for deformation; replace if necessary.





Installation:
Clean sealing faces (1) on cylinder head.





Installation:
Replace O-rings (1 and 2) on solenoid valve (3).





Installation:
Make sure holders are in correct installation positions. Install and tighten down screws.

Installation:
Read out fault memory of control unit of Digital Motor Electronics (DME).
Check stored fault messages.
Rectify faults.
Now clear the fault memory.