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Home >> Audi >> 2012 >> Q7 3.0 TDI >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (3.0L - Cooling System - Engine Code(S): CJTB, CJTC, CNAA, CJWB, CJWC, CJWE, CTWA, CTWB) >> 19 Cooling System >> Radiator, Fan Shroud And Coolant Fan >> Charge Air Cooling Circuit Cooler, Removing And Installing >> Removing

Charge Air Cooling Circuit Cooler, Removing And Installing: Removing

WARNING: This page is about a different variant/trim than selected.
Fig 1: Identifying Front/Rear Noise Insulation
GWWA10-10441Courtesy of AUDI OF AMERICA, LLC
NOTE:

The following removal and installation procedure is for the left charge air cooling circuit cooler.

WARNING:

Risk of scalding due to hot steam and hot coolant.

  • The coolant system is under pressure when the engine is warm.
  • Reduce pressure by covering coolant reservoir cap with a cloth and carefully opening.

-- Open the coolant reservoir cap.

-- Remove the front noise insulation -1-. Refer to NOISE INSULATION, REMOVING AND INSTALLING .

-- Remove the front bumper cover. Refer to FRONT BUMPER, REMOVING AND INSTALLING .

-- Clamp off the coolant hoses -arrows- with the Hose Clamps - Up To 25mm3094.

Fig 2: Locating Coolant Hose Clamps
GWWA19-11116Courtesy of AUDI OF AMERICA, LLC

-- Loosen the clamps and remove the coolant hoses.

-- Remove the air guide -1- from the charge air cooling circuit cooler.

Fig 3: Air Duct -1-
GWWA21-10145Courtesy of AUDI OF AMERICA, LLC

-- Remove the nut -1- and the bolts -2 and 3- and then remove the charge air cooling circuit cooler.

Fig 4: Bolts And Nuts -1, 2 And 3-
GWWA21-10146Courtesy of AUDI OF AMERICA, LLC