Variable Valve Timing Solenoid: Service and Repair

11 36 655 - Removing and installing/replacing both solenoid valves (N14)





Important!
Always check that the solenoid valves are clean during removal and installation.
Possible malfunction if valves are contaminated:
- Rough running.
- OBD fault entry.
- Exhaust emission behavior.
- Low engine power.





Necessary preliminary tasks:
- Remove acoustic cover





Disconnect plug connection for solenoid valve (3) - inlet.
Release screw (1).
Remove solenoid valve (2) for inlet side.





Installation Note:
Replace sealing ring on solenoid valve.





Assemble engine.
Check function of DME.