Removing Hydraulic Valve For Valve Lift Adjustment

WARNING: This page is about a different car, the 2024 Porsche 911, 2023 Porsche 911, and 2022 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: Hot components

Risk of burns
→ Let hot components cool down.

→ Wear personal protective gear.

Information

The procedure for removing and installing is described for one side as an example.

The removal and installation procedure on the other side is practically identical.

Installation position on cylinder head: The valve is installed on the flywheel side in the cylinder head.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Valve for valve lift adjustment

1	Valve for valve lift adjustment
2	Cable plugs
3	M5 screws

Cylinder bank 4-6:
Unclip coolant line -1- at holder -2- .

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Coolant line on turbocharger
Remove valve -1- .
Pull off cable plug -2- .

Unscrew M5 screws -3- and pull off valve.

Replace O-ring.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Solenoid valve on cylinder head, front