Positioning:
The Porsche Cayenne (955 generation) entered the luxury SUV market as a performance-oriented and highly capable vehicle, blending Porsche's sports car DNA with SUV practicality.
Competitors:
Competed against luxury SUVs like the BMW X5, Mercedes-Benz M-Class, Audi Q7, and Range Rover Sport of the era.
Distinguishing Features:
Exceptional handling for an SUV, powerful engine options, high-quality interior, robust construction, optional off-road capabilities, and Porsche's brand prestige.
User Benefit:
Empowers owners and independent repair shops to perform maintenance and repairs accurately, reducing reliance on dealerships and saving on service costs.
Powertrain:
Engine mechanical, fuel system, ignition system, exhaust system, cooling system, lubrication system
Transmission Drivetrain:
Manual transmission, Automatic transmission (Tiptronic), Transfer case, Drive shafts, Axles, Differentials
Suspension Steering:
Front suspension, Rear suspension, Self-leveling suspension (if equipped), Power steering system, Wheel alignment
Brakes:
Front brakes, Rear brakes, Parking brake, ABS, PSM (Porsche Stability Management), Brake fluid specifications
Electrical Electronics:
Battery, Charging system, Starting system, Lighting, Instrument cluster, HVAC controls, Audio system, Navigation system, ECU/PCM diagnostics, Wiring diagrams, Body control modules (BCM)
Body Chassis:
Body panels, Doors, Hood, Liftgate, Bumpers, Interior trim, Seats, Glass, Exterior trim, Frame and chassis components
HVAC:
Air conditioning system, Heating system, Climate control module, Component testing and replacement
Safety Restraint:
Airbag system, Seat belts, SRS module diagnostics
Maintenance:
Scheduled maintenance, Oil changes, Filter replacements, Fluid checks and top-offs, Spark plug replacement, Brake pad/rotor replacement
Repair Rebuild:
Engine overhaul, Transmission rebuild, Suspension component replacement, Brake caliper overhaul, Electrical component diagnosis and replacement, Body panel repair and replacement
Troubleshooting:
Diagnostic procedures, Symptom-based troubleshooting, Fault code interpretation, Electrical system diagnostics
Diagnostics:
On-Board Diagnostics (OBD-II), Porsche specific diagnostic tools (e.g., PST2, PIWIS), Sensor testing, Actuator testing
Depth:
Comprehensive: Covers everything from basic fluid changes and inspections to complete engine and transmission rebuilds, detailed electrical diagnostics, and bodywork.
Base Engine:
3.2L VR6 (VW-sourced)
Base Engine Codes:
AXZ (VW), BAA (VW)
Base Engine Horsepower:
247 hp @ 6000 rpm
Base Engine Torque:
229 lb-ft @ 3200 rpm
Cayenne S Engine:
4.5L V8 (Twin-Turbocharged optional)
Cayenne S Engine Codes:
M48.00 (Naturally Aspirated), M48.50 (Turbo)
Cayenne S Horsepower:
340 hp @ 6000 rpm (NA); 450 hp @ 5500 rpm (Turbo)
Cayenne S Torque:
310 lb-ft @ 3750 rpm (NA); 457 lb-ft @ 2200 rpm (Turbo)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Premium Unleaded Gasoline (91+ Octane Recommended)
ECU Type:
Bosch Motronic (various versions depending on engine)
Base Transmission:
6-speed Manual Transmission
Automatic Transmission:
6-speed Tiptronic Automatic Transmission
Tiptronic Functionality:
Allows manual gear selection via shifter or steering wheel buttons.
Standard Drivetrain:
All-Wheel Drive (AWD) with Porsche Traction Management (PTM)
Ptm Features:
Electronically controlled multi-plate clutch for variable torque distribution, locking center differential.
Automatic Transmission Fluid:
Porsche ATF (specific part numbers will be in manual, e.g., 000 043 205 28)
Manual Transmission Fluid:
Specific gear oil meeting Porsche specifications (e.g., Mobil Mobilube PTX or similar approved fluids)
Length:
Approx. 188.3 inches (4783 mm)
Width:
Approx. 78.1 inches (1984 mm)
Height:
Approx. 66.2 inches (1681 mm)
Wheelbase:
Approx. 114.1 inches (2898 mm)
Curb Weight Base:
Approx. 4600 lbs (2087 kg)
Curb Weight Cayenne S:
Approx. 4800 lbs (2177 kg)
Gross Vehicle Weight Rating:
Approx. 6614 lbs (3000 kg)
Cargo Volume Seats Up:
Approx. 27.1 cu ft (767 liters)
Cargo Volume Seats Down:
Approx. 62.5 cu ft (1770 liters)
NHTSA Front Impact:
4-star (Driver), 4-star (Passenger) - 2005 model year
IIHS Small Overlap Front:
Not Tested (pre-dates widespread testing for this category)
IIHS Side Impact:
Good (2005 model year, with optional side airbags)
Stability Control:
Porsche Stability Management (PSM) standard
Traction Control:
All-speed traction control standard
ABS:
Anti-lock Braking System (ABS) standard
Airbags:
Front airbags, available side airbags, optional rollover-sensing curtain airbags
Seatbelts:
3-point inertia-reel seat belts with pretensioners and load limiters
Head Unit:
Porsche Communication Management (PCM) 2.0 with CD player, available navigation module, and optional Bose or Burmester sound systems.
Display:
Color LCD screen integrated into the dashboard for PCM functions.
Parking Sensors:
Available front and rear park assist sensors.
Adaptive Cruise Control:
Optional on some models, though less common than on later generations.
Phone Integration:
Optional Bluetooth hands-free interface (PCM 2.1 introduced better integration).
Air Suspension:
Optional Porsche Active Suspension Management (PASM) with adjustable ride height and damping. Also available with standard steel spring suspension.
Oil Change Interval:
Typically 10,000 miles or 1 year, whichever comes first. Consult manual for exact intervals based on driving conditions.
Air Filter Replacement:
Every 20,000-30,000 miles or as needed based on conditions.
Cabin Air Filter Replacement:
Every 20,000-30,000 miles or annually.
Spark Plug Replacement:
Refer to manual; typically around 60,000 miles for V8, potentially longer for V6.
Engine Oil Capacity:
8.5 quarts (8.0 liters) for V8, 7.0 quarts (6.5 liters) for V6
Engine Oil Type:
Synthetic SAE 0W-40 or 5W-40, meeting Porsche A40 specification.
Coolant Type:
Glysantin G05 or equivalent silicate-free antifreeze (typically blue/green color).
Brake Fluid Type:
DOT 4, low viscosity (LV) recommended.
Common Wear Items:
Ignition coils, spark plugs, front control arm bushings, air springs (on models with PASM/air suspension), starter motor, coolant pipes (plastic connectors).
Common Electrical:
Window regulator failures, HVAC blower motor issues, sensor failures (e.g., MAF, O2).
Engine Specific:
VR6 intake manifold flap issues, V8 oil consumption (especially pre-facelift turbo models), coolant pipe leaks.
Porsche Legacy:
Porsche, renowned for sports car engineering, entered the SUV segment with the Cayenne, aiming to translate its performance philosophy into a practical, yet exhilarating, platform.
First Generation Launch:
Introduced in 2002 for the 2003 model year. This generation is known internally as the 955. The provided manual covers the pre-facelift models of this generation.
Manufacturing Location:
Leipzig, Germany (Porsche's own factory)
Development Collaboration:
Developed in collaboration with Volkswagen (sharing the platform with the Touareg).
