LEMON Manuals: Even more car manuals for everyone
Home >> Audi >> 2020 >> S7 Premium Plus >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Turbocharger, Supercharger [DLZA,DKMB] >> 21 Turbocharger, Supercharger >> Charge Air System >> Air Duct Pipe, Removing And Installing >> Lower Air Duct Pipe, Removing And Installing, 2.9L Engine >> Removing

Lower Air Duct Pipe, Removing And Installing, 2.9L Engine: Removing

-- Pay attention to the guidelines for clean working conditions. Refer to GUIDELINES FOR CLEAN WORKING CONDITIONS .

Procedure, if the radiator is NOT removed do to preliminary work. 

GWWA21-11416Courtesy of AUDI OF AMERICA, LLC

-- Remove the fan shroud. Refer to FAN SHROUD, REMOVING AND INSTALLING, 2.9L ENGINE .

-- Remove the upper air duct pipe. Refer to UPPER AIR DUCT PIPE, REMOVING AND INSTALLING, 2.9L ENGINE .

-- Disconnect the connector -1- for the Charge Air Pressure Sensor 2 -G447-.

-- Remove the bolts -arrows-.

-- Loosen the screw-type clamps -2 and 3- and remove the lower air duct hose.

Procedure, if the radiator IS removed due to preliminary work. 

-- Remove the engine cover. Refer to CHARGE AIR TEMPERATURE SENSOR, REMOVING AND INSTALLING .

-- Remove the Charge Air Cooler Temperature Sensor 1 and 2 -G763- and -G764-. Refer to CHARGE AIR TEMPERATURE SENSOR, REMOVING AND INSTALLING .

-- Remove the front coolant pipe. Refer to FRONT COOLANT PIPE, REMOVING AND INSTALLING, 2.9L ENGINE .

-- Disconnect the connector -1- for the Charge Air Pressure Sensor 2 -G447-.

GWWA21-11417Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -arrows-.

-- Loosen the screw-type clamps -2 and 3- and remove the lower air duct hose.