Preliminary Work

WARNING: This page is about a different variant/trim than selected.

Removing engine.
> 100119 REMOVING AND INSTALLING ENGINE
Securing engine to assembly support.
> 100113 SECURING ENGINE ON ASSEMBLY SUPPORT (V8 BITURBO)
Unclip engine wire harness at the relevant points and release and disconnect cable plugs.
> 975219 REMOVING AND INSTALLING ENGINE WIRE HARNESS

On the relevant side:

4.1 Remove oil separator.
> 105519 REMOVING AND INSTALLING OIL SEPARATOR (V8 BITURBO)
4.2 Remove tank vent valve with lines.
> 202319 REMOVING AND INSTALLING TANK VENT VALVE (V8 BITURBO)
4.3 Remove ignition coils.
> 282020 REMOVING AND INSTALLING IGNITION COILS (V8 BITURBO)
4.4 Remove upper heat insulation.
4.5 Remove fuel collection pipe.
> 243019 REMOVING AND INSTALLING FUEL COLLECTION PIPE (V8 BITURBO)

4.6 Remove high-pressure pump and remove tappets -1- using a magnet.

G15211641

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Tappets for high-pressure pump

> 246319 REMOVING AND INSTALLING HIGH-PRESSURE PUMP (V8 BITURBO)

4.7 Remove solenoid hydraulic valve for valve lift adjustment.
> 155519 REMOVING AND INSTALLING SOLENOID HYDRAULIC VALVE FOR VALVE LIFT ADJUSTMENT (V8 BITURBO)
4.8 Remove fuel injectors.
> 244019 REMOVING AND INSTALLING INJECTOR VALVE (INJECTOR)
4.9 Remove upper chain housing cover.
> 153319 REMOVING AND INSTALLING UPPER CHAIN HOUSING COVER (V8 BITURBO)
4.10 Removing camshaft actuator.
> 158419 REMOVING AND INSTALLING CAMSHAFT ACTUATOR (INCLUDES SETTING TIMING)

Only cylinder bank 2:
1. 5.1 Remove brake booster vacuum pump.
  > 477619 REMOVING AND INSTALLING BRAKE BOOSTER VACUUM PUMP (V8 BITURBO)
2. 5.2 Removing hall sender input.
  > 283919 REMOVING AND INSTALLING HALL SENDER (V8 BITURBO)
3. 5.3 Remove guide for oil dipstick.