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Home >> Audi >> 2010 >> S4 Automatic DCT >> Repair and Diagnosis >> External Pages >> Different car >> Section 939 (Exhaust System, Emission Controls (CREC, Cred, CREH)) >> 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 2018 Audi A6 Quattro, 2017 Audi A6 Quattro, and 2016 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

During Installation, All Cable Ties Must Be Installed At The Same Location.

-- Drain the coolant. Refer to COOLANT, DRAINING AND FILLING .

-- Also remove the rear noise insulation. Refer to NOISE INSULATION, REMOVING AND INSTALLING .

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

-- Remove the Heated Oxygen Sensor -G39-. Refer to HEATED OXYGEN SENSOR -G39- /OXYGEN SENSOR AFTER THREE WAY CATALYTIC CONVERTER -G130-, REMOVING AND INSTALLING .

-- Remove the bolts -arrows- and the right heat shield -1-.

GWWA10-11377Courtesy of AUDI OF AMERICA, LLC

-- Remove the Right Front Wheel. Refer to WHEEL, CHANGING AND MOUNTING .

GWWA10-10179Courtesy of AUDI OF AMERICA, LLC

-- Remove the drive axle cover -1- in the right wheel housing.

-- Remove the bolts -arrows- and remove the right drive axle heat shield.

GWWA37-10841Courtesy of AUDI OF AMERICA, LLC

-- Remove the right drive axle from the transmission flange shaft. Refer to DRIVE AXLE, REMOVING AND INSTALLING .

GWWA26-10535Courtesy of AUDI OF AMERICA, LLC
CAUTION:

The Decoupling Elements In The Front Muffler Could Be Damaged.

  • Do Not  bend decoupling element in front muffler more than 10°.

-- Loosen left clamping sleeve -2-, slide back and tie up the right front muffler.

NOTE:

Ignore item -1-.

Vehicles Without Auxiliary Heater 

GWWA19-11276Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -1 and 2-.

-- Loosen the clamps -arrows- and remove the coolant hoses from the coolant pipe on the right longitudinal member and then remove the coolant pipe.

Vehicles With Parking Heater (CANADA ONLY) 

GWWA19-11117Courtesy of AUDI OF AMERICA, LLC

-- Remove the nut -1- and bolt -2-.

-- Loosen the clamps -arrows- and remove the coolant hoses from the coolant pipe on the right longitudinal member and then remove the coolant pipe.

Continuation For All Vehicles 

GWWA26-10352Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolt -1- and nuts -arrows- and then remove the catalytic converter from the exhaust manifold.

NOTE:

The installation location is shown with the engine removed.

-- Remove the bolts -1 through 4- and remove the heat shield.

GWWA26-10070Courtesy of AUDI OF AMERICA, LLC

-- Remove the nuts -7 and 9- and the heat shield bracket.

GWWA26-10071Courtesy of AUDI OF AMERICA, LLC

-- Remove nuts -1 through 6 and 8- and the exhaust manifold.