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Home >> Audi >> 2014 >> A5 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 1227 (Exhaust System, Emission Controls [CAUA] (Coupe)) >> 26 Exhaust System, Emission Controls >> Secondary Air Injection System >> Combination Valve, Removing And Installing >> Left Combination Valve, Removing And Installing, Without Vacuum Control >> Removing

Left Combination Valve, Removing And Installing, Without Vacuum Control: Removing

WARNING: This page is about a different car, the 2012 Audi S5, 2011 Audi S5, 2010 Audi S5, 2009 Audi S5, and 2008 Audi S5. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Engine Cover
GWWA10-10840Courtesy of AUDI OF AMERICA, LLC

-- Remove the engine cover in direction of -arrows-.

-- Remove the plenum chamber bulkhead. Refer to LOCK CARRIER .

-- Free up the wiring harness and push it to the side.

NOTE:

Ignore item -1-.

To provide a better illustration, component location is shown from behind with engine removed.

-- Remove the secondary air hose -3- by pressing the release buttons.

-- Remove the bolts -2- and remove the left Secondary Air Injection (AIR) combination valve.

Fig 2: Identifying Secondary Air Hose -3-
GWWA26-10348Courtesy of AUDI OF AMERICA, LLC