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Home >> Audi >> 2017 >> A7 Quattro Competition >> Repair and Diagnosis >> External Pages >> Different car >> Section 107 (Exhaust System & Emission Controls System (Service Information - 3.0L - CPNB)) >> 26 Exhaust System, Emission Controls >> Exhaust Manifold >> Exhaust Manifold, Removing And Installing >> Right Exhaust Manifold, Removing And Installing >> Removing

Right Exhaust Manifold, Removing And Installing: Removing

WARNING: This page is about a different car, the 2016 Audi A7 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:

When working on the whole exhaust system:

Vehicles with A Turbocharger 

-- Remove the particulate filter. Refer to PARTICULATE FILTER, REMOVING AND INSTALLING .

Continuation for All Vehicles 

-- Remove the air filter housing. Refer to AIR FILTER HOUSING, REMOVING AND INSTALLING .

-- Remove the front noise insulation. Refer to NOISE INSULATION .

-- Remove the air guide hose from the air guide pipe by loosening the hose clamp -arrow-.

GWWA21-10230Courtesy of AUDI OF AMERICA, LLC

Vehicles with a Turbocharger 

GWWA21-10231Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -2 and 3-.

-- Loosen the clamp -1- and remove the air guide hose.

-- Move the guide pipe to the side.

-- Remove the bolts -2-.

GWWA21-10538Courtesy of AUDI OF AMERICA, LLC
NOTE:

Ignore item -1-.

-- Loosen and remove the nuts in the following sequence: -8 through 1-. Remove the exhaust manifold.

Fig 1: Exhaust Manifold Tightening Sequence
GWWA26-11005Courtesy of AUDI OF AMERICA, LLC

Vehicles with Two Turbochargers 

GWWA21-10653Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -1 and 2-.

-- Remove the bolts -arrows-.

GWWA21-10656Courtesy of AUDI OF AMERICA, LLC

-- Remove the right air guide pipe -2- along with the intermediate pipe -1- from the turbocharger assembly and set aside.

NOTE:

Ignore -item 3-.

-- Remove the nut -1- and remove the bracket -2-.

GWWA21-10673Courtesy of AUDI OF AMERICA, LLC

-- Remove the right air duct pipe toward the rear.

-- Loosen the clamp -arrow- and remove it.

GWWA26-11169Courtesy of AUDI OF AMERICA, LLC

-- Remove the nuts -arrows- and the exhaust manifold.

GWWA26-11638Courtesy of AUDI OF AMERICA, LLC

Continuation for All Vehicles 

Fig 2: Exhaust Manifold Tightening Sequence
GWWA26-11005Courtesy of AUDI OF AMERICA, LLC

-- Loosen and remove the nuts in the following sequence: -8 through 1-. Remove the exhaust manifold.