S5 Quattro Coupe V8-4.2L (CAUA) (2009)
Air Injection Control Valve: Service and Repair
Secondary Air Injection Right Combination Valve
Secondary Air Injection Right Combination Valve
Removing
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Removing Coolant Connecting Pieces. Refer to => [ Coolant Connections ] See: Engine, Cooling and Exhaust/Cooling System/Coolant
Line/Hose/Service and Repair/Coolant Connections.
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Remove Throttle Valve Control Module (J338).
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Remove secondary air hose - arrow - by pressing the release buttons.
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Remove bolt - 2 - and move the bracket together with the wiring harness to the side.
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Remove bolts - 3 - and remove the right secondary air injection (AIR) combi-valve.
‹› Ignore - 1 -.
‹› To provide a better illustration, component location is shown from behind with engine removed.
Installing
‹› Tightening specifications. Refer to => [ Secondary Air Injection System Assembly Overview ] See: Service and Repair.
Installation is in reverse order of removal, note the following:
‹› Replace seals and O-rings.
‹› Secure all hose connections with hose clamps appropriate for the model.
‹› During installation, all cable ties must be re-installed at the same location.
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Install Throttle Valve Control Module (J338).
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Installing Coolant Connecting Pieces. Refer to => [ Coolant Connections ] See: Engine, Cooling and Exhaust/Cooling System/Coolant
Line/Hose/Service and Repair/Coolant Connections.