audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Left Combination Valve for Secondary Air Injection|Page 3905 > < Left Combination Valve for Secondary Air Injection|Page 3903
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Remove vacuum hose - 3 - and air guide hose -  4 - from secondary air injection combination valve by pressing release buttons.

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Remove secondary air injection combination valve with connecting pipe.

‹› The illustration depicts the engine removed from behind.

‹› Ignore - 1 - and - 5 -.

Installing

Installation is in reverse order of removal, note the following:

‹› Replace gaskets 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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Mount front wheel.

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Check coolant level => [ Filling ] See: Engine, Cooling and Exhaust/Cooling System/Service and Repair/Procedures.

Tightening Specifications

Left Combination Valve for Secondary Air Injection|Page 3905 > < Left Combination Valve for Secondary Air Injection|Page 3903