Cooper (R56) L4-1.6L (N12) (2008)
Variable Valve Timing Solenoid: Service and Repair
11 36 655 Removing and installing/replacing both solenoid valves (N12)
Important:
Always check that the solenoid valves are clean during removal and installation.
Possible malfunction if valves are contaminated:
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Rough running.
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OBD fault entry.
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Exhaust emission behavior.
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Low engine power.
Necessary preliminary tasks:
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Remove acoustic cover
Disconnect plug connection for solenoid valve (3) - inlet.
Release screw (1).
Remove solenoid valve (2) for inlet side.
Disconnect plug connection for solenoid valve - exhaust.
Release screw (2).
Remove solenoid valve (1) for exhaust side.
Installation:
Replace sealing rings on solenoid valves.