bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

4 RA Removing And Installing Or Replacing VANOS Adjustment Unit (M50) > < 3 RA Checking Operation Of VANOS (M50)|Page 546
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Switching of solenoid must be heard and felt.

If solenoid is now operated, check wiring from engine control unit
to solenoid.

If solenoid is not operated, also refer to:

Additional information about troubleshooting in Electrical
Troubleshooting Manual.

RA  Checking operation of VANOS (M50)

BMW AG - TIS

06.02.2013  21:57

Issue status (12/2007) Valid only until next DVD is issued

Copyright

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4 RA Removing And Installing Or Replacing VANOS Adjustment Unit (M50) > < 3 RA Checking Operation Of VANOS (M50)|Page 546