Removing Oil Pressure Control Valve

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Release and pull off cable plug -2- .

Fig 1: Identifying Oil Pressure Control Value Cable Plug
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Remove flange for oil pressure control valve.
1. 2.1. Unscrew two outer Torx screws (M6 x 20) -1- .
  
  Fig 2: Identifying Oil Pressure Control Value Flange
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
2. 2.2. Pull off flange.
3. 2.3. Replace O-rings.
Remove oil pressure control valve.
1. 3.1. Loosen and remove union nut (M36 x 1 x 12) on the oil pressure control valve using the special tool socket-wrench insert 9753 .
  
  Fig 3: Removing Oil Pressure Control Valve Using Special Socket
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
2. 3.2. Carefully pull out the oil pressure control valve using the special tool Relay Puller 9235 .
  
  Fig 4: Pulling Oil Pressure Control Value
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.