Removing Turbocharger For Cylinder 4-6

→ Let hot components cool down.

→ Wear personal protective gear.

1. Remove Torx screw (M6 x 16) on the oil extraction line clamp.
2. Remove exhaust temperature sensor -3-  on the turbocharger. To do this, loosen M12 union nut (a/f 14) -4-  and slide it back.
   Fig 1: Identifying Exhaust Temperature Sensor For Cylinder 4-6

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
   1. 2.1. Unscrew Torx screw (M6 x 12) -1-  on the oil return line -2-  , pull off line and collect emerging engine oil.
      NOTE: Mixing fluids

      • Risk of damage to components

      → Close off all openings immediately after exposing them (with adhesive tape, suitable stoppers).

      WARNING: Caustic fluids

      • Danger of chemical burns

      → Avoid contact with caustic fluid.

      → Wear personal protective gear.

      → Ensure that there is good ventilation.

      → If you do come into contact, wash off immediately with plenty of warm water and contact a doctor if necessary.

3. Remove oil and coolant lines on the turbocharger.

   → WM 217119 REMOVING AND INSTALLING OIL PRESSURE LINE FOR TURBOCHARGER (GT2 RS) .

4. Pull off hose on control box for ambient air valve.
5. Remove two Torx screws (M6 x 20) -arrows-  on the intake pipe and pull off intake pipe.
   1. 5.1. Pull off cable plug -1-  .
      Fig 2: Locating Connector For Electronic Adjuster

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.
6. Remove three M8 lock nuts on the turbocharger/exhaust manifold flange.
   1. 6.1. Replace lock nuts.
7. Remove screw (M8 x 16) on turbocharger holder and take off turbocharger.
8. Clean sealing faces on the turbocharger and exhaust manifold.
   1. 8.1. Clean studs with a steel brush. Replace defective M8 studs if necessary.
9. Replace all O-rings and grease them with Kluber Syntheso Glep .