A4 Quattro Cabriolet V6-3.2L (BKH) (2007)
Catalytic Converter: Service and Repair
With Manual Transmission
Right Front Exhaust Pipe with Catalytic Converter
Removing
‹› All cable ties which are opened or cut open when removing, must be replaced in the same position when installing.
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Remove rear engine cover - arrows -.
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Disconnect check valve - 1 - from connection at air duct hose.
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Remove air duct hose, thereby loosening hose clamp - 2 - and opening the clips - arrows -.
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Disconnect electrical harness connector - 2 - for Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) (G130) and free up wiring.