3 Series E92 325xi (N53) COUPE
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Replacing spark plugs (N54, N53)
Necessary preliminary tasks:
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Read out fault memory of DME control unit.
•
Check stored fault messages
•
Switch off ignition
•
Remove acoustic cover
Unlock plug retainer (1) of ignition coil (2) and disconnect plug.
Pull ignition coil (2) up and out.
This procedure is applicable to all ignition coils.
Installation:
Check that rubber seal of ignition coil (1) is correctly seated.
Installation:
Push plug (1) with plug retainer (2) open onto ignition coil.
Carefully close plug retainer (2) in direction of arrow.
The plug retainer must snap into place without great effort.
RA Replacing spark plugs (N54, N53)
BMW AG - TIS
28.01.2013 00:14
Issue status (12/2007) Valid only until next DVD is issued
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