porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Catalytic Converter|Description and Operation|Page 2764 > < Catalytic Converter|Description and Operation|Page 2762
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1.1 Undo hexagon-head bolt M6 x 34 (wrench size 13).

1.2 Undo hose clamp on throttle body and pull plug off the mass air flow meter. Unclip wire on air cleaner housing and remove air cleaner assembly.

Sequence when removing the catalytic converters:

Remove catalytic converter of cylinder bank 4 - 6

1. In the engine compartment, pull the oxygen sensor plug connection from its holder, unlock and disconnect.

Black connector - oxygen sensor in front of the catalytic converter

Grey connector - oxygen sensor behind the catalytic converter

2. Unclip cable on engine carrier.

Catalytic Converter|Description and Operation|Page 2764 > < Catalytic Converter|Description and Operation|Page 2762