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bmw Workshop Repair Guides


5 Series E39 523i (M52TU) TOUR

2 Repair Instructions > 12 Engine Electrical System (M52TU) > 14 Electronic Switching Or Contr.units > 4 RA Replacing Knock Sensor (M52TU, M54, M56)

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12 14 600

Replacing knock sensor (M52TU, M54, M56)

Necessary preliminary tasks:

Check stored fault messages.

Switch off ignition.

Remove intake air manifold.

Unclip plug connection (1) from holder of cable duct (2) and
disconnect.

Release screw (1) and remove knock sensor for cylinder bank 1-
3.

Release screw (2) and remove knock sensor for cylinder bank 4-
6.

RA  Replacing knock sensor (M52TU, M54, M56)

BMW AG - TIS

16.02.2013  05:01

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

Copyright

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2 Repair Instructions > 12 Engine Electrical System (M52TU) > 14 Electronic Switching Or Contr.units > 4 RA Replacing Knock Sensor (M52TU, M54, M56)

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