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Audi Workshop Service and Repair Manuals

Left Exhaust Manifold With Catalytic Converter|Page 3464 > < Catalytic Converter|Testing and Inspection
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Catalytic Converter: Service and Repair
Left Exhaust Manifold With Catalytic Converter

Left Exhaust Manifold with Catalytic Converter

Removing

‹› Engine/transmission subassembly removed and placed on the scissor lift table (VAS 6131 A), refer to => [ Engine/Transmission Subassembly,

Lowering onto Scissor Lift Table ] See: Engine, Cooling and Exhaust/Engine/Service and Repair/Removal and Replacement/Engine/Transmission
Subassembly, Lowering Onto Scissor Lift Table.

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Remove electrical connectors from bracket and disconnect:

1. For oxygen sensor 2 after catalytic converter (G131)

2. For heated oxygen sensor 2 (G108)

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Free up the wires to the oxygen sensors.

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Remove the bolt on the left catalytic converter bracket -  arrow -.

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Remove the nuts in sequence - 6 to 1 -.

Left Exhaust Manifold With Catalytic Converter|Page 3464 > < Catalytic Converter|Testing and Inspection