11 53 082 Remove and install/replace coolant feed line for exhaust turbocharger (B48B)
WARNING: This page is about a different car, the 2018 BMW 330i and 2017 BMW 330i. However, it is still accessible from the selected car via links, so may be relevant.
Necessary preliminary tasks:
- Drain COOLANT
- Remove CATALYTIC CONVERTER
Removal:
Attention!
Remaining coolant can escape.
Release screw (1).
Pull off coolant feed line (3) from the engine block.
Release screw (2).
Pull off coolant feed line (3) from the exhaust turbocharger.
Installation:
Parts: Replace O-rings (1).
Position coolant feed line (3).
Tighten screw (2).
Tightening torque 11 53 1AZ .
Tighten screw (1).
Tightening torque 11 53 2AZ .
Required follow-up work:
- Install CATALYTIC CONVERTER
- Top up COOLANT