Removing Oil Pressure Line - Cylinder Bank 1-3

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2013 Porsche 911, 2012 Porsche 911, 2011 Porsche 911, 2010 Porsche 911, and 2009 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.

Loosen the vacuum line for the brake booster. Pull grey circlip and loosen quick-fit connection.
Slide intake manifold line out of the support in the engine compartment and turn it to one side.
Disconnect cable plug on camshaft adjustment valve.
Remove camshaft adjustment valve.
1. 4.1. Unscrew two M6 Torx screws and carefully pull off the valve. Close off the valve bore to prevent dirt from getting in.
Unscrew upper M6 screw -2- on oil pressure line -1- .

Fig 1: Identifying Oil Pressure Line On Cylinder Bank 1-3, Top
Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Tool recommendation: 1/4-inch ratchet, long extension, joint and Torx insert T30 → Oil pressure line on cylinder bank 1-3, top .

Fig 2: Identifying Fastening Screw On Oil Pressure Line 1-3, Top
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Remove heat shield. Unscrew two M6 Torx screws and take off the heat shield.
Pull off cable plug on ignition coil for cylinder 1, hall sender and valve lift adjustment valve.
Loosen ground strap on camshaft housing cover and rubber-coated holding clamp for oil pressure line -1- .
1. 8.1. Unscrew one M6 Torx screw on each -2 and 3- .
  
  Fig 3: Identifying Rubber-Coated Holding Clamp And Ground Strap
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  NOTE:
  Mixing fluids
  - Risk of damage to components
  → Close off all openings immediately after exposing them (with adhesive tape, suitable stoppers).
Disconnect three lines on the turbocharger.

Fig 4: Identifying Lines On Turbocharger
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
- Item 1: Supply line to turbocharger oil tank.
- Item 2: Lower coolant line.
- Item 3: Upper coolant line.
1. 9.1. Disconnect line to turbocharger oil tank. Unscrew one M6 Torx screw, pull off line and close off bore -3- .
2. 9.2. Loosen lower coolant line -1- . Unscrew one internal M6 Torx screw -2- , pull off line and close off bore -3- .
  
  Fig 5: Identifying Lower Coolant Line On Cylinder Bank 1-3
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
3. 9.3. Loosen upper coolant line -1- . Unscrew one M6 internal Torx screw -2- and pull off line.
  
  Fig 6: Identifying Upper Coolant Line
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Close off bore for upper coolant line -1- and loosen oil pressure line -2- on the turbocharger. Unscrew one M6 internal Torx screw -3- , pull off line and close off bore.

Fig 7: Identifying Oil Pressure Line On Cylinder Bank 1-3
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Remove turbocharger on cylinder bank 1-3 → 213019 REMOVING AND INSTALLING TURBOCHARGER .
Slide oil pressure line -1- past the turbocharger holder and then guide it out in an upward direction from the engine compartment side.

Fig 8: Identifying Oil Pressure Line On Turbocharger
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Replace the O-rings on all lines and clean the connections.
NOTE:
Dirt and contamination
- Risk of damage to units or components
→ Protect components from dirt and contamination.

→ Clean or replace dirty components.
NOTE:
Dirt and contamination
- Risk of damage to units or components
→ Protect components from dirt and contamination.

→ Clean or replace dirty components.
Make sure to check the connection bores on the turbocharger for dirt and clean them if necessary.