porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Removing and Installing (Main) Catalytic Converter on DFI Engines|Page 1890 > < Removing and Installing (Main) Catalytic Converter on DFI Engines|Page 1888
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Catalytic Converter: Service and Repair
Removing and Installing Primary Catalytic Converter on DFI Engines

Removing And Installing Primary Catalytic Converter On 4.8-Litre V8 DFI Engines

Technical values

Preliminary work

1. Remove engine compartment cover above the oxygen sensor connectors.
2. Remove main catalytic converter.

Removing primary catalytic converter

Removing primary catalytic converter on cylinder bank 1-4

CAUTION:
Danger of burns from hot exhaust system
-

Do not remove the exhaust system until it has cooled down.

-

Wear protective gloves.

1. Disconnect the oxygen sensor connector for the oxygen sensor behind the catalytic converter at the water splash panel (follow cable routing) and

unclip the cables from the holder.

2. Expose oxygen sensor cable -1- and route it down to the primary catalytic converter.
3. Remove sheetmetal holders for the primary catalytic converter -7, 8, 10-.

Removing and Installing (Main) Catalytic Converter on DFI Engines|Page 1890 > < Removing and Installing (Main) Catalytic Converter on DFI Engines|Page 1888