A3 Quattro V6-3.2L (BUB) (2008)
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Disconnect the hose - 3 - and the vacuum hose - 2 - from the Secondary Air Injection (AIR) combination valve.
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Disconnect coolant hose - 1 -.
Vehicles with engine code CBRA:
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Disconnect the hose - 1 - and the vacuum hose - 2 - from the left Secondary Air Injection (AIR) combination valve.
‹› Ignore - 3 - and - arrows -.
All Vehicles
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Identify and disconnect electrical connectors:
