11 61 050 Removing and installing the intake plenum (B48, B46)
Necessary preliminary tasks:
- Disconnect BATTERY EARTH LEAD
- Remove INTAKE SILENCER HOUSING
- Remove TANK VENTING VALVE
Removal:
Unlock connector (1) and pull off.
Unclip the wiring harness (2) and release it from the intake system.
Unclip the positive line of the alternator (3) and release it from the intake system.
Unlock connector (1) and pull off.
Unclip the coolant hose (2) from the holder.
Unclip the wiring harness (3) and release it from the intake system.
Unlock and detach connectors (1) and (2).
Unlock and pull off pressure pipe (3) from throttle body.
Put the pressure pipe (3) to one side.
Slacken screws in the sequence (5 - 1).
Pull intake system (6) off cylinder head and remove.
Installation:
Remounting the THROTTLE BODY .
Remounting the CHARGING PRESSURE SENSOR .
Install the intake system (6).
Tighten screws in the sequence (1 - 5).
Tightening torque: 11 61 1AZ .
Connect connectors (1) and (2) and lock.
Make sure the connectors engage audibly.
Connect pressure pipe (3) to throttle body.
Make sure the pressure pipe (3) engages audibly.
Connect and lock the connector (1).
Make sure the connector engages audibly.
Clip coolant hose (2) in holder.
Clip wiring harness (3) to intake system.
Connect and lock the connector (1).
Make sure the connector engages audibly.
Clip wiring harness (2) to intake system.
Clip positive line of alternator (3) to intake system.