Z Series E85 Z4 3.0Si (N52) ROADST
Release screws and remove cable duct (1).
Installation:
Replace aluminium screws.
Tightening torque 12 52 2AZ
.
Work step
Note:
Unlock plug connections on ignition coils and disconnect
Unlock plug on eccentric shaft sensor and disconnect
Unlock plug on positioning motor for eccentric shaft and disconnect
Unlock plug on both solenoid valves and disconnect
Unlock plug on inlet and exhaust camshaft sensors and disconnect
Unlock plug on A/C compressor and disconnect
Unlock plug on oil pressure switch and disconnect
Unlock plug on coolant temperature sensor and disconnect
Disconnect connector strip from injection pipe
Remove underbody protection
Unlock plug on electrical coolant pump and disconnect
Unlock plug on coolant thermostat and disconnect
Disconnect engine ground connection
Note:
Check stored fault messages.
Now clear the fault memory.
RA Replacing wiring harness section for ignition coil (N52)
BMW AG - TIS
16.02.2013 22:49
Issue status (12/2007) Valid only until next DVD is issued
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