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Home >> Audi >> 2018 >> A4 Premium Plus >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Turbocharger, Supercharger [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA] >> 21 Turbocharger, Supercharger >> Turbocharger >> Turbocharger, Removing And Installing >> Turbocharger, Removing And Installing, Vehicles With Generator >> Removing

Turbocharger, Removing And Installing, Vehicles With Generator: Removing

-- Remove the front muffler bolts -arrows-.

Fig 1: Identifying Bolts
GWWA26-11144Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Vehicle without gas fuel systems: loosen the threaded connections -arrows- and push the clamping sleeve toward the rear.

GWWA26-11726Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Vehicles with gas fuel systems: loosen the clamp -arrow- and remove the front exhaust pipe from the front muffler.

GWWA26-11916Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
GWWA10-11905Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
CAUTION:

Risk of damaging couplings.

  • Couplings must not be bent more than 10°.

-- Slightly lower the front muffler/front exhaust pipe -2- and secure as shown with a cable tie -1-.

-- Remove the nut -2- from below.

Fig 2: Identifying Turbocharger Catalytic Converter & Nuts
GWWA26-11207Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the engine cover. Refer to ENGINE COVER .

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

-- Remove the nuts -1- from above, and push the catalytic converter toward the rear.

All additional procedures are described under: Refer to TURBOCHARGER .