18 40 060 Removing and installing/replacing rear exhaust manifold (N52K)
WARNING: This page is about a different variant/trim than selected.
Necessary preliminary tasks
- Remove right TENSION STRUT
- Remove front UNDERBODY PROTECTION
- Remove rear UNDERBODY PROTECTION
- Remove COMPLETE EXHAUST SYSTEM
NOTE:
The oxygen sensors are in danger of being damaged when the exhaust manifolds are removed and installed.
Remove CONTROL SENSOR from cylinders 4 to 6.
Remove MONITOR SENSOR from cylinders 4 to 6.
Unscrew nuts.
Remove exhaust manifold (1).
Installation:
Clean sealing faces and replace seals.
Replace nuts.
Tightening torque 18 40 1AZ .
Assemble engine.
Check exhaust system for leaks.