Secondary Air Injection Solenoid Valve -N112-, REMOVING AND INSTALLING: Removing

Depending on the model, preliminary work may be required. Refer to Secondary Air Injection Solenoid Valve -N112-, REMOVING AND INSTALLING .

-- Remove the bolts and nuts -arrows-, and remove the heat shield -1-.

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-- Disconnect the connector -1-.

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-- Open the hose clamps -arrows- and remove the hose -2-.

-- Remove the double bolt -1- and bolts -arrows-. Remove the Secondary Air Injection Solenoid Valve -- -2-.

Courtesy of AUDI OF AMERICA, LLC