Preliminary Work
WARNING: This page is about a different variant/trim than selected.
- Remove primary catalytic converter at the right in direction of travel.
> WM, 267619 REMOVING AND INSTALLING PRIMARY CATALYTIC CONVERTER (V8 BITURBO) "REMOVING "
- The turbocharger on bank 1-4 must be removed in order to remove the turbocharger on bank 5-8.
- Unscrew oxygen sensor on the turbocharger.
- Remove intake manifold.
> WM, 212419 REMOVING AND INSTALLING INTAKE PIPE (V8 BITURBO) "REMOVING "
- Remove pressure pipe.
> WM, 214119 REMOVING AND INSTALLING PRESSURE PIPE (V8 BITURBO) "REMOVING "