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Home >> Porsche >> 2004 >> Cayenne Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic - Gears, Control >> 38 75 19 Removing and installing ATF thermostat - as of MY 2003 (Cayenne Turbo, Cayenne Turbo S) >> Removing ATF thermostat >> Removing ATF thermostat

Removing ATF thermostat

Installation Location: 

Fig 1: Overview of sealing ring
G00464309Courtesy of PORSCHE OF NORTH AMERICA, INC.
Fig 2: Charge air cooler line
GP00008062Courtesy of PORSCHE OF NORTH AMERICA, INC.

1. Disconnect the connection on the charge air cooler. To do this, remove locking clip -1-  and pull off the line. See Fig 2.

2. Disconnect line of the ambient air valve module -2-  . To do this, remove the spring band clamp and pull off the line. See Fig 2.

Fig 3: Suction line
GP00008073Courtesy of PORSCHE OF NORTH AMERICA, INC.

3. Disconnect suction line from engine. To do this, remove locking clip -Arrow-  and pull off the line. See Fig 3.

4. Place oil collecting container underneath the vehicle.

Fig 4: ATF cooler line at thermostat
GP00009579Courtesy of PORSCHE OF NORTH AMERICA, INC.
WARNING: Danger of scalding and chemical burns from hot ATF 

→ Allow ATF to cool down

→ Wear personal protective gear (goggles, gloves)

NOTE:
  • Counter when loosening the ATF lines. 
NOTE:
  • To prevent oil from spreading into the body front section, a 
  • material 00000  should be held underneath.

5. Undo ATF line screw connection on cooler side -Arrow-  at the thermostat. See Fig 4.

Fig 5: ATF line to thermostat
GP00008041Courtesy of PORSCHE OF NORTH AMERICA, INC.

6. Unscrew ATF line fastening screw -Arrow-  to thermostat. See Fig 5.

Fig 6: ATF thermostat on cooler
GP00009580Courtesy of PORSCHE OF NORTH AMERICA, INC.

7. Unscrew ATF thermostat fastening screw -Arrow-  to cooler. See Fig 6.

Fig 7: Discharge chute
GP00009800Courtesy of PORSCHE OF NORTH AMERICA, INC.
NOTE:
  • To prevent oil from spreading into the body front section, a 
  • material 00000  should be held underneath.

8. Hold shop-made tool (material) 00000  under ATF thermostat. See Fig 7.

9. Disconnect ATF lines from thermostat and drain off ATF.

10. Remove thermostat.