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Home >> Audi >> 2012 >> A3 2.0 TDI >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> 2.0L - Turbocharger, Supercharger - Engine Code(S): CBEA >> 21 Turbocharger, Supercharger >> Removal And Installation >> Charge Air Pressure Sensor And Intake Air Temperature Sensor

Charge Air Pressure Sensor And Intake Air Temperature Sensor

Removing 

-- Remove the noise insulation -1-. Refer to Removal and Installation .

Fig 1: Identifying Noise Insulation
GWWA10-10917Courtesy of AUDI OF AMERICA, LLC

-- Loosen the hose clamp -2-, lift the retaining clamp -1- and remove the air guide hose.

Fig 2: Identifying Clamp -2- And Circlip -1-
GWWA21-10336Courtesy of AUDI OF AMERICA, LLC

-- Remove bolts -arrows-.

Fig 3: Identifying Charge Air Pipe Bolts
GWWA21-10177Courtesy of AUDI OF AMERICA, LLC

-- Free up the coolant hose -3-.

-- Loosen the hose clamp -2-.

-- Disconnect the connector -1- on the charge air pressure sensor -G31- and then remove the front air guide pipe.

-- Remove the screws -arrows- and pull the charge air pressure sensor/intake air temperature sensor -G42- off the air guide pipe.

Fig 4: Identifying Charge Air Pressure Sensor/Intake Air Temperature Sensor
GWWA21-10339Courtesy of AUDI OF AMERICA, LLC

Installing 

Installation is in reverse order of removal, note the following:

NOTE:

Replace O-ring.

-- Install the front air guide pipe. Refer to CHARGE AIR COOLER ASSEMBLY OVERVIEW .

-- Install the noise insulation. Refer to Removal and Installation .