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Porshe 911 (997). Manual - part 1063
20
- Solenoid hydraulic-valve plug (valve lift control), cylinder row 4 - 6
21
- Ground strap
22
- Ground strap
23
- Speed sender
24
- Connector for intake-pipe change-over switch
25
- Secondary air blower plug
26
- Generator plug
27
- Tank vent connector
28
- Throttle valve connector
29A
- Oil level sensor connector, M9605
29B
- Oil level sensor connector, M9701
30
- Starter lead for terminal 30
31
- Starter lead for terminal 50
32-33
- Pressure sensor plug
34A
- Engine-temperature sensor connector, M9605
34B
- Engine-temperature sensor connector, M9701
35
- A/C compressor connector
36
- Water-temperature sensor connector
37-38
- Plug connections for engine wire harness to rear wire harness
1. Release plugs on the six ignition coils -1 to 6- and pull them off. → 287020 Removing and installing spark
2. Release plugs on the six fuel injectors -7 to 12- and pull them off. → 244019 Removing and
installing fuel injector - section on "Removing"
3. Release connectors on both knock sensors -15 and 16- and pull them off. → 287219 Removing and
installing knock sensor - section on "Removing"
4. Release plugs on both solenoid hydraulic valves (camshaft timing) -17 and 18- and pull them off.
→ 153719 Removing and installing solenoid hydraulic valve (camshaft timing) - section on "Removing"
5. Release plugs on both solenoid hydraulic valves (valve lift control) -19 and 20- and pull them off.
Unscrewing ground straps on engine
6. Unscrew ground straps -22- .
6.1. Unscrew fastening screw and remove ground straps -22- .
Diagnostic system: reading out fault memory and activating systems
Removing wire harness for engine
4409