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Home >> Audi >> 2017 >> A7 Quattro Competition >> Repair and Diagnosis >> External Pages >> Different car >> Section 33 (3.0L - Exhaust System & Emission Controls - Engine Code(S): CGXB & CTUA) >> 26 Exhaust System, Emission Controls >> Emissions Control >> Catalytic Converter, Removing And Installing >> Left Catalytic Converter, Removing And Installing, Vehicles With DSG Transmission >> Removing

Left Catalytic Converter, Removing And Installing, Vehicles With DSG Transmission: Removing

WARNING: This page is about a different car, the 2015 Audi A7 Quattro, 2014 Audi A7 Quattro, 2013 Audi A7, and 2012 Audi A7. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

When installing, bring all cable ties back to same positions.

-- Remove the Oxygen Sensor 2 after Catalytic Converter -G131-, refer to HEATED OXYGEN SENSOR 2 -G108- /OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -G131-, REMOVING AND INSTALLING .

-- Remove the subframe crossbrace, refer to SUBFRAME CROSSBRACE, REMOVING AND INSTALLING .

CAUTION:

The suspension components could be damaged.

  • Do not rest the vehicle on its wheels if the subframe mount, the steering gear or the subframe crossbrace are not installed correctly.

-- Remove the left front muffler, refer to FRONT MUFFLER, REMOVING AND INSTALLING .

-- Remove the left front wheel housing liner, refer to FRONT WHEEL HOUSING LINER, REMOVING AND INSTALLING .

-- Remove the steering intermediate shaft from the steering gear and then push the splines into each other, refer to STEERING INTERMEDIATE SHAFT, REMOVING AND INSTALLING .

-- Remove the bolts -arrows- and cover -1- from the transmission.

Fig 1: Identifying Side Cover
GWWA26-11058Courtesy of AUDI OF AMERICA, LLC

-- Loosen the threaded connection -2- and move the tab -1- downward in direction of -arrow-.

Fig 2: Identifying Tab & Bolt
GWWA26-11059Courtesy of AUDI OF AMERICA, LLC

-- Remove the nuts -arrows-.

Fig 3: Identifying Nuts, Bolt And Left Catalytic Converter
GWWA26-10415Courtesy of AUDI OF AMERICA, LLC
NOTE:

Ignore item -1-.

-- Place the Engine/Gearbox Jack - Gearbox Support T10337 on the Engine and Gearbox Jack VAS 6931 and place under the transmission.

Fig 4: Identifying Transmission Support
GWWA37-10864Courtesy of AUDI OF AMERICA, LLC

-- Lift the transmission slightly with the engine and gearbox jack.

WARNING:

There is the risk of an accident.

  • Do not lower the Engine and Gearbox Jack VAS 6931 during assembly and do not leave it under the vehicle unsupervised.

-- Remove the bolts from the tunnel crossmember -arrows-.

Fig 5: Identifying Bolts
GWWA10-11379Courtesy of AUDI OF AMERICA, LLC

-- Lower the tunnel crossmember to dimension -a- using the Engine/Gearbox Jack VAG 1383A.

Fig 6: Lower Transmission
GWWA10-10867Courtesy of AUDI OF AMERICA, LLC

-- Remove the left catalytic converter.