🏷️ Basic Information Identification Make: Pontiac Model: Grand Prix Generation Chassis Code: W-body (GMT300/305) Generation Years: 2004-2008 (Ninth Generation) 👋 Introduction Market Position Target Audience: Pontiac Grand Prix owners, independent repair shops, DIY enthusiasts seeking comprehensive and accurate repair information. Competitive Analysis Advantage: Provides the same factory-level detail and specific information used by dealership technicians, offering a significant advantage over generic repair guides or online forums. Key Features Centralization: All necessary information consolidated into a single, easy-to-use digital format, eliminating the need to consult multiple physical books. Portability Accessibility: Printable pages allow users to take relevant information directly to the vehicle or workshop without risk of damaging a physical manual. 📋 Manual Details Coverage Areas All Models Trims: Yes All Repairs A Z: Yes Page Count Estimated Page Count: Varies by specific dealer publication, typically 1500-3000+ pages for a complete set. Manual Type Type: Complete Workshop Service Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine (all variants), Fuel System, Lube System, Ignition System, Starting & Charging System, Automatic Transmission, Manual Transmission (if applicable), Cooling System, Emission Control. Chassis: Suspension, Steering (Manual & Power), Brakes (Hydraulic & Parking), Axles, Drive Shafts, Differential, Wheels & Tires. Electrical Electronic: Wiring Schematics, Lighting, Instrument Panel, Audio/Visual Systems, HVAC Controls, Power Accessories (Windows, Locks), Cruise Control, Supplemental Restraint System (SRS), Engine Immobilizer, Multiplex/CAN Communication. Body Interior Exterior: Body & Frame, Doors, Hood, Glass & Mirrors, Seats, Interior Trim, Exterior Trim, Wiper & Washer System, Horn. Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, inspections. Diagnostics: Troubleshooting guides, diagnostic trouble codes (DTCs), testing procedures for all systems. Repair Rebuild: Step-by-step repair instructions for all major components and systems, including engine rebuilds, transmission overhauls, brake system repairs, suspension and steering component replacement, electrical system repairs, and body panel work. Specifications: Torque specifications, fluid capacities and types, diagnostic parameters, alignment specifications, electrical component specifications, wear limits. Technical Depth Depth: Factory-level detail, suitable for dealership technicians and advanced DIYers. Covers everything from basic maintenance to complex diagnostics and complete component overhauls. 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Print Quality Printability: High-resolution, fully printable pages. Ability to enlarge images for detailed viewing. Binding Type Binding: Digital, No Binding Required (Printable) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Options 2004 2008: 3.8L V6 (Naturally Aspirated and Supercharged variants), 3.6L V6 VVT (introduced later in the generation). Performance Horsepower Torque 3.8L Na: Approx. 200-205 hp, 227-230 lb-ft torque (varies by year and specific engine code). Horsepower Torque 3.8L Supercharged: Approx. 235-260 hp, 275-305 lb-ft torque (varies by year and trim level, e.g., GTP, GXP). Horsepower Torque 3.6L Vvt: Approx. 260-270 hp, 255-260 lb-ft torque (specific to later models and higher trims like GXP). Fuel System Fuel Delivery: Sequential Fuel Injection (SFI) Recommended Fuel: 87 Octane (for naturally aspirated 3.8L), 91 Octane Recommended for Supercharged and 3.6L VVT variants. 🔧 Transmission Standard Transmission Type: 4-speed automatic (4T65-E) typically standard on most models. Optional Optional Transmission: 4-speed automatic with manual shift mode (Tap-Up/Tap-Down) on higher trims, potentially 5-speed automatic on some later models or performance variants. Features Transmission Fluid Spec: Dexron III (or equivalent Dexron VI) for 4T65-E. Manual specifies fluid type for any manual transmission variants. 📐 Dimensions Exterior Wheelbase: Approx. 110.5 inches Length: Approx. 199.7 inches Width: Approx. 71.7 inches Height: Approx. 56.4 inches Weights Curb Weight Range: Approx. 3400-3700 lbs (varies significantly with engine and trim). Cargo Trunk Volume: Approx. 16.1 cubic feet 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5-Star (typically achieved during the generation's run) NHTSA Front Impact Passenger: 5-Star (typically achieved during the generation's run) NHTSA Side Impact Front Seat: 4-Star or 5-Star (depending on specific year and equipment) NHTSA Side Impact Rear Seat: 4-Star or 5-Star (depending on specific year and equipment) IIHS Front Crash: Good (typically achieved for this generation) IIHS Side Impact: Good or Acceptable (depending on specific year and equipment) Active Features ABS: Standard Traction Control: Standard on most models, often with performance-oriented tuning on GTP/GXP. Stability Control: Optional or standard on higher trims later in the generation. Passive Features Airbags: Frontal airbags standard. Side-impact airbags often optional or standard on higher trims. Seat Belts: Three-point seat belts with pretensioners. 💡 Technology Features Infotainment Audio System: Premium sound systems, CD players, optional Monsoon audio, and early integration of auxiliary inputs or satellite radio depending on trim and year. Navigation: Optional factory navigation systems available on higher trims. Driver Assistance Cruise Control: Standard on most models, with advanced adaptive cruise control not typically featured in this generation. Connectivity Onstar: Optional OnStar telematics system available on many models. Multiplex Can Communication: The manual details the operation and troubleshooting of the vehicle's various networks (e.g., Class 2 Serial Data, CAN bus) for diagnostics. 🔧 Maintenance Service...