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Home >> Audi >> 2012 >> TT RS >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> 2.5L - Turbocharger, Supercharger - Engine Code(S): CEPB (Coupe) >> 21 Turbocharger, Supercharger >> Removal And Installation >> Charge Air Cooler

Charge Air Cooler

Special tools and workshop equipment required 

Removing 

Fig 1: Identifying Front Bumper Cover
GWWA10-11004Courtesy of AUDI OF AMERICA, LLC

-- Remove front bumper cover. Refer to Removal and Installation .

-- Remove left and right lower wheel housing liners. Refer to Removal and Installation .

Vehicles with a Manual Transmission: 

Fig 2: Identifying Air Ducts
GWWA10-11073Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -1 and 2- and remove the air ducts.

-- Remove the bolts -arrows- and remove the air guide -1- downward.

Fig 3: Locating Air Guide Bolts
GWWA19-10970Courtesy of AUDI OF AMERICA, LLC

-- Remove air guide hose in order to loosen the left and right hose clamps -1-.

Fig 4: Identifying Charge Air Cooler
GWWA21-10484Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -arrows- and remove charge air cooler.

Installing 

Install in reverse order, paying attention to the following:

Tightening specifications: 

NOTE:

If there are small impressions on the fins. Refer to COOLERS, CONDENSERS AND CHARGE AIR COOLERS .

Hose connections and charge air system hoses must be free of oil and grease before installing.

Secure all hose connections with hose clamps of the same type as those equipped by the factory.

To mount the charge hoses on their connectors securely, spray the bolts on the used clamps with rust remover before installing.

-- Install the front underside of wheel housing liner. Refer to Removal and Installation .

-- Install front bumper. Refer to Removal and Installation .