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Home >> Audi >> 2012 >> Q7 3.0 TDI >> Repair and Diagnosis >> External Pages >> Different car >> Section 30 (4.2L - Exhaust System & Emission Controls - Engine Code: Bar) >> 26 Exhaust System, Emission Controls >> Removal And Installation >> Secondary Air Injection System Version 1 >> Secondary Air Injection Combination Valve >> Removing

Secondary Air Injection Combination Valve: Removing

WARNING: This page is about a different car, the 2010 Audi Q7, 2009 Audi Q7, 2008 Audi Q7, and 2007 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.

-- Disconnect air guide hose -1- from Secondary Air Injection (AIR) combi-valve.

Fig 1: Secondary Air Injection Right Combination Valve, Removing/Installing (Version 1)
GWWA26-10400Courtesy of AUDI OF AMERICA, LLC

-- Remove bolts -2- and -3- and remove Secondary Air Injection (AIR) combi-valve.

NOTE:

The illustration shows the left secondary air injection combination valve.

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