Removing Cylinder Head Cover - Cylinder Bank 1-3
- Risk of damage to units or components
→ Protect components from dirt and contamination.
→ Clean or replace dirty components.
- Disconnect turbocharger lines leading from the cylinder head cover.
Unscrew line bracket screws -1- and open line bracket -2- .
Release and disconnect quick connector -3- .
Unscrew fuel line screw -4- .
Unscrew coolant pipe screws -5 and 6- and set -7- coolant pipe aside.
Unscrew oil line screws -8 and 9- and remove oil line -10- .
Close off line connections using suitable stoppers.
Turbocharger lines
- Remove bracket for engine mount -1-
.
Unscrew and remove screws -2 and 3- .
Remove bracket for engine mount -1- .
Bracket for engine mounting
- Disconnect vent line -1-
.
Release and disconnect quick connector -2- .
Close off line connections using suitable stoppers.
Vent line
- Remove the cylinder head cover.
Unscrew screws in the sequence -20 to 1- .
Remove the cylinder head cover.
Clean cylinder head cover seal, check sealing faces for damage and replace, if necessary.
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Tightening sequence for cylinder head cover 1-3