🏷️ Basic Information Identification Make: Porsche Model: Cayenne Generation Chassis Codes: 955 (first generation), 957 (facelifted first generation) Codes Model Years Covered: 2003, 2004, 2005, 2006, 2007, 2008 👋 Introduction Market Position Segment: Luxury Performance SUV Competitive Analysis Competitors: BMW X5, Mercedes-Benz ML-Class, Audi Q7, Land Rover Range Rover Sport. Key Features Distinction: Combines Porsche's renowned driving dynamics and performance with SUV practicality and luxury. Available with powerful V8 engines and advanced all-wheel-drive systems. Manual Value Target Audience: DIY enthusiasts, independent repair shops, Porsche owners seeking to maintain or repair their vehicle. 📋 Manual Details Coverage Areas Primary Regions: Global (all markets covered by these chassis codes) Page Count Estimated Pages: Hundreds (precise count varies by specific model/engine, but described as extensive) Manual Type Type: Service Repair Workshop Manual Language Language: English (assumed, standard for professional manuals of this type) Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, lubrication, cooling system, exhaust system, engine control systems (ECM/ECU), transmission (automatic and manual), transfer case, drive shafts, differentials. Chassis And Suspension: Front and rear suspension components, steering system, braking system (including ABS, PSM), wheels, tires, chassis and body structure. Electrical And Electronics: 12V electrical system, battery, charging system, starting system, lighting system, instrument cluster, audio system, navigation system, comfort systems (HVAC, seats), security system, electronic control units (ECUs) and their diagnostic protocols, wiring diagrams, fuse and relay locations. Body And Interior: Body panels, doors, windows, sunroof, interior trim, seats, airbags, HVAC system operation and repair. Procedures Included Maintenance: Routine servicing, oil changes, filter replacements, fluid checks and top-offs, brake pad/rotor replacement, spark plug replacement, battery maintenance. Repair And Rebuild: Engine overhaul, transmission repair/rebuild, suspension component replacement, brake caliper overhaul, steering rack replacement, starter motor replacement, alternator replacement, fuel pump replacement. Troubleshooting: Diagnostic procedures for engine performance, electrical faults, transmission issues, braking system malfunctions, HVAC problems, using scan tools and interpreting error codes. Diagnostics: Detailed diagnostic flowcharts, fault code identification and interpretation (OBD-II/Porsche-specific), component testing procedures. Technical Depth Depth: Comprehensive, covering from basic preventative maintenance to complete engine and transmission rebuilds. Includes detailed torque specifications, assembly sequences, and diagnostic procedures. 📊 Manual Specifications File Format File Type: PDF Print Quality Printable: Yes, printable (single pages or entire manual) Binding Type Binding: N/A (Digital PDF format) Paper Type Paper Quality: N/A (Digital PDF format) Usage Rights Licensing: Lifetime use, unlimited device installation, no expiry dates, no renewal fees. ⚙️ Engine Specifications Primary Engine Engine Options: Varying by trim: 3.2L V6 (base, 955), 4.5L V8 (Cayenne S, 955), 4.8L V8 (naturally aspirated and twin-turbocharged - Cayenne GTS, S, Turbo, Turbo S, 957). Performance Horsepower Range: Approximately 250 HP (3.2L V6) to over 500 HP (Turbo S models). Torque Range: Approximately 310 lb-ft (3.2L V6) to over 550 lb-ft (Turbo S models). Fuel System Injection Type: Sequential Multi-Port Fuel Injection (MPI) or Direct Fuel Injection (DFI) on later 4.8L models. Engine Management ECM: Bosch Motronic or Siemens VDO engine control modules, depending on engine and year. 🔧 Transmission Standard Type: 6-speed manual (less common) and 6-speed Tiptronic automatic transmission. Optional Features: Tiptronic automatic offers manual shifting capability, often with sport modes. Fluid Specifications Automatic Transmission Fluid: Porsche ATF specifications (e.g., G 055 025 or equivalent for Tiptronic S, check manual for specific type). Drive System AWD System: Porsche Traction Management (PTM) - Active all-wheel drive system with electronically controlled multi-plate clutch. 📐 Dimensions Exterior Length: Approx. 4756 mm (187.2 in) Width: Approx. 1927 mm (75.9 in) Height: Approx. 1679 mm (66.1 in) Weights Curb Weight: Varies significantly by engine, from approx. 2045 kg (4508 lbs) to over 2200 kg (4850 lbs). 🛡️ Safety Features Ratings NHTSA Crash Test: Generally received good ratings in NHTSA and IIHS testing for its era, but specific ratings for all configurations may vary. Manual would detail relevant data. Active Features Driver Assistance: Porsche Stability Management (PSM), Anti-lock Braking System (ABS), Traction Control (TC), often available with adaptive cruise control (PCC) and parking sensors. Passive Features Airbags: Front airbags, side airbags, optional head airbags, knee airbags. 💡 Technology Features Infotainment System: Porsche Communication Management (PCM) system, typically with CD player, optional navigation, and Bose or Burmester audio systems. Driver Assistance Advanced Features: Adaptive Cruise Control (optional), Bi-Xenon headlights with dynamic cornering lights, automatic climate control, heated/ventilated seats. Connectivity Auxiliary Inputs: Often includes optional auxiliary input for external audio devices, Bluetooth preparation. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 miles or 12 months (refer to specific manual for exact interval based on model year and engine). Major Service Intervals: Spark plugs, coolant, transmission fluid, differential fluids typically at intervals like 40,000-60,000 miles (specifics detailed in manual). Fluid Specifications Engine Oil: Porsche A40 or A3/B4 approved synthetic oil, typically 5W-40 or 0W-40 depending on climate and engine (refer to manual for exact specification). Coolant:...