13 71 Intake silencer (N20, N26)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 BMW 328i xDrive, 2016 BMW 328d xDrive, 2015 BMW 328i xDrive, 2015 BMW 328d xDrive, and 2014 BMW 328i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - INTAKE SILENCER
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Clean air pipe to intake silencer | N20/N26 | Clamp | 3 Nm | |
| 2AZ | Upper clean air pipe to lower clean air pipe | N20/N26 | Clamp | 3 Nm | |
| 3AZ | Intake silencer to body | N20/N26 | M6 | 8 Nm | |
| 4AZ | Hot film air mass meter to intake silencer | N20/N26 | 2 Nm | ||
| 5AZ | Clean air pipe to exhaust turbocharger | N20/N26 | 8.0 Nm | ||