Porsche Cayenne V8 2008 Manuals

Manuals and User Guides for Porsche Cayenne V8 2008. We have 1 Porsche Cayenne V8 2008 manual available for free PDF download: Service Information

Porsche Cayenne V8 2008 Service Information

Porsche Cayenne V8 2008 Service Information (109 pages)

Brand: Porsche | Category: Automobile | Size: 1.94 MB

Table of Contents

Contents
5
Table of Contents
8
Engine
8
General
8
Crankcase
11
Crankshaft
12
Torsional Vibration Balancer
13
Connecting Rods
13
Pistons
13
Technical Data, Valve Drive
14
Cylinder Head
14
- Oil Supply in the Cylinder Head
  15
- Camshaft Control with Valve Lift Control
  15
- Vane Controller
  16
- Solenoid Hydraulic Valve
  17
- Tappet Evolution
  18
- Cylinder Head Design
  18
- Scavenging Concept
  19
- Check Valve
  19
Valves, Valve Springs
20
Vacuum Pump
20
Belt Drive
22
Cayenne S Cooling System
29
Cayenne Turbo Cooling System
30
- Direct Fuel Injection (DFI)
  31
- Fuel, Exhaust & Engine Electrics
  31
- The Direct Fuel Injection System
  32
- Catalytic Converter Heating Phase in DFI Engines
  33
- Piston Recesses in DFI Engines
  33
- Start Phase of DFI Engines
  33
- Upper Load Range of DFI Engines
  33
- Intake Manifold Injection
  34
- Sport Button
  34
- Cayenne V6 DFI Engine
  35
  - Motronic Control Units MED 9.1
    36
  - Piston Recesses
    37
- Cayenne V8 DFI Engines
  38
- Motronic Control Unit EMS SDI 4.1
  38
- Cayenne S DFI Engine
  39
  - Piston Recess
    39
  - Turbo DFI Engine
    39
- Fuel Supply
  40
- V6 DFI Engine
  42
  - Flow Control Valve for Fuel High Pressure
    43
  - Fuel Pressure Sensor
    43
  - Pressure Control Valve
    43
  - Two High Pressure Rails
    43
  - Fuel Injectors/High Pressure Injectors
    44
  - Fuel High Pressure System in V8 DFI Engines
    45
  - Fuel Temperature Sensor
    45
  - V8 Naturally Aspirated Engine
    46
  - Bypass Valve
    47
  - High Pressure Line
    47
  - Central High Pressure Rail
    48
  - High Pressure Fuel Line
    48
  - Fuel Injector Retainer Components
    49
  - Fuel Injectors -V8 Naturally Aspirated Engine
    50
  - Fuel Injectors -V8 Turbo
    50
  - Retainers for Fuel Injectors
    51
  - Ignition Coils
    52
  - Ignition System
    52
  - Knock Sensors
    52
  - Spark Plugs
    52
- V8 DFI Engines
  53
- Intake Air Side, Air Routing
  55
  - Intake System
    55
  - Long Intake Manifold for High Torque
    56
  - Short Intake Manifold for High Power
    56
  - Variable Intake System
    57
  - Pressure System
    59
- Exhaust System, Emission Control
  61
  - Exhaust Manifold
    64
  - Boost Pressure Control
    65
  - Turbocharger
    65
- Other Functions of the DME Control Unit
  66
  - Variocam Plus Control on V8 DFI Engines
    66
  - Chassis
    67
  - Dynamic Chassis Control (PDCC)
    68
  - Anti-Roll Bar with Swivel Motor
    71
  - Front-Axle Valve Block
    72
  - Rear-Axle Valve Block
    72
  - Reservoir
    73
  - Tandem Pump
    73
  - Dynamic Chassis Control Operation and Display Concept
    74
  - Dynamic Chassis Control Error Message/Fail-Safe Mode
    75
  - Tire Pressure Monitoring (2Nd Generation)
    76
  - Control Unit
    77
  - Input Signals Via CAN
    77
  - Output Signals
    77
  - Triggers (Trigger Senders)
    77
  - Central Antenna
    78
  - Wheel Electronics
    78
  - Fast Detection of a Wheel Change Without Re-Calibration
    79
  - Fast Pressure Update Following Tire Pressure Adjustment
    79
  - Immediate Pressure Display at the Start of each Trip
    79
  - Partial Monitoring (Chassis)
    80
  - Brake System
    81
  - Brake Assist
    83
  - Enhanced Braking Readiness
    83
  - Off-Road ABS
    83
  - PSM (Porsche Stability Management)
    83
  - Body
    84
- Body Shell
  85
- Body - Front
  86
- Body - Rear
  87
- Automatic Rear Lid
  88
- Rear Lid Emergency Operation
  90
- Setting the Opening Height of the Rear Lid
  90
- Component Overview
  91
- System Overview
  91
  - Hydraulic Operating Schematics (Rear Lid)
    92
  - Checking Hydraulic Oil Level
    93
  - Hydraulic Pump
    93
  - Airbags
    94
  - Electrics/Electronics
    95
  - Lighting System
    95
- Bi-Xenon Headlights
  96
- H7 Headlights
  96
  - Dipped Beam
    97
  - Headlight Control Unit
    97
  - Cornering Light
    98
  - High Beam, Auxiliary Main Beam, Headlight Flasher
    98
  - Static Cornering Light
    98
  - Dynamic Cornering Light
    100
  - Stepper Motors
    100
  - Automatic Range Adjustment
    101
  - Automatic Range Adjustment – Chassis Variants
    102
  - Automatic Range Adjustment – Poor Road Surface/Off-Road
    102
- Coding
  102
- Parameter Settings
  102
- Bulb Failure
  103
- Calibration
  103
- Tail Lights
  104
- Determining Battery Voltage
  105
  - Vehicle Electrical System Management
    105
  - Determining the Vehicle Electrical System Status
    106
- Division of Functions for Control Units
  106
- Nominal Battery Voltage
  106
- Vehicle Electrical System Control Unit
  107
- Rear Seat Entertainment System
  108

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