11 36 715 Removing and installing/replacing both solenoid valves on left side (N63): Notes
IMPORTANT:
Always check that the solenoid valves are clean during removal and installation.
Possible malfunctions if valves are contaminated:
- Rough running
- OBD incorrect entry
- Poor exhaust gas values
- Low engine power
IMPORTANT:
Risk of damage!
Do not clean solenoid valves with compressed air.