Installation Positions Of Injection System

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

Fig 1: Injection System Component Location With Torque Specification

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Installation positions of injection system

1	Oxygen sensor upstream of catalytic converter > Tightening - torque 55 Nm (41 ftlb.) High-temperature - paste must not get into the slits on the oxygen sensor body.
2	Electric plug connection for oxygen sensor
3	Hall sender
4	Oxygen sensor downstream of catalytic converter > Tightening - torque 55 Nm (41 ftlb.) High-temperature - paste must not get into the slits on the oxygen sensor body.
5	Control valve for fuel pressure
6	High-pressure pump
7	Coolant temperature sensor > Tightening - torque 9 Nm (6.5 ftlb.)
8	Electric plug connection for fuel injectors for intake manifold injection
9	Vacuum unit for intake manifold flaps
10	Valve for intake manifold flap
11	Speed sender/replace screw; oil sealing ring > Initial - tightening 4 Nm (3 ftlb.) > Final tightening + 45°
12	Electric plug connections for Knock sensor Valve for intake manifold flap Fuel pressure sensor Electronic adjuster for intake manifold flap Hall sender Fuel injectors for direct fuel injection (DFI)
13	Throttle valve control unit
14	Engine control module
15	Boost pressure sensor
16	Intake air temperature sensor
17	Knock sensor > Tightening - torque 20 Nm (15 ftlb.)
18	Hall sender > Tightening - torque 9 Nm (6.5 ftlb.)
19	Fuel pressure sensor for low pressure > Tightening - torque 15 Nm (11 ftlb.)
20	Fuel pressure sensor > Tightening - torque 27 Nm (20 ftlb.)
21	Oil pressure control valve
22	Oil pressure switch
23	Electronic adjuster for intake manifold flap
24	Solenoid valve for carbon canister
25	Camshaft control valve
26	Ignition coils
27	Valve for outlet camshaft control
28	Recirculating air valve for turbocharger
29	Camshaft actuator