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Home >> Porsche >> 2005 >> Cayenne Turbo >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Exhaust System, Turbocharging >> 21 43 19 Removing and installing the charge air cooler - as of MY 2003 (Cayenne Turbo, Cayenne Turbo S) >> Preliminary work >> Removing the charge air cooler

Removing the charge air cooler

Fig 1: Installation position for V8 Turbo charge air cooler
GP00008827Courtesy of PORSCHE OF NORTH AMERICA, INC.
Fig 2: Cable for airbag sensor
GP00008829Courtesy of PORSCHE OF NORTH AMERICA, INC.
WARNING: Airbag could inflate when airbag sensor is pulled off! 

→ The cable connector for the airbag sensor remains connected. Only the cable from the sheetmetal clip to the air guide is removed.

1. Release airbag sensor cable from sheetmetal clip. Leave cable plug on the airbag sensor!

Fig 3: Air guide
GP00008828Courtesy of PORSCHE OF NORTH AMERICA, INC.

2. Pull air guide in front of charge air cooler off to the side.

Fig 4: Lower pressure pipe
GP00008062Courtesy of PORSCHE OF NORTH AMERICA, INC.

3. Disconnect lower pressure pipe. To do so, lever out wire clips using a screwdriver -1-  and pull off tube. Put wire clips back into installation position immediately. → Lower pressure pipe  → Pressure pipe with right pressure hose (other view)  . See Fig 4 and Fig 5.

Fig 5: Pressure pipe with right pressure hose (other view)
GP00010452Courtesy of PORSCHE OF NORTH AMERICA, INC.
Fig 6: Mount for pressure pipe
GP00008881Courtesy of PORSCHE OF NORTH AMERICA, INC.

4. Unscrew the two hexagon socket head bolts (M6 x 20) on the pressure pipe -arrows-  and pull off pressure pipe. See Fig 6.

Fig 7: Charge-air cooler air guide
GP00008837Courtesy of PORSCHE OF NORTH AMERICA, INC.

5. Pull off air guide to air cleaner housing.

Fig 8: Fastening screws on the charge air cooler
GP00008830Courtesy of PORSCHE OF NORTH AMERICA, INC.

6. Unscrew the three fastening screws on the charge air cooler -arrows-  , press the charge air cooler carefully towards the tires and remove sideways. See Fig 8.