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Home >> Audi >> 2017 >> A7 Quattro Competition >> Repair and Diagnosis >> External Pages >> Different car >> Section 106 (Exhaust System & Emission Controls System (Service Information - 4.0L - CEUC, CRDB, CTGE, CWUB, CWUC)) >> 26 Exhaust System, Emission Controls >> Secondary Air Injection System >> Combination Valve, Removing And Installing >> Removing

Combination Valve, Removing And Installing: Removing

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-- Remove the housing for the charge air cooler. Refer to CHARGE AIR COOLER HOUSING, REMOVING AND INSTALLING .

-- Disconnect the vacuum hose -1-.

GWWA26-11202Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -2- and the secondary air injection combination valve.

NOTE:

Removing and installing for cylinder bank 2 (left) is described.

Ignore item -1-.

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