🏷️ Basic Information Identification Make: Pontiac Model: Grand Prix Year: 2004 Codes Platform: W-body 👋 Introduction Market Position Target Audience: DIY vehicle owners, independent repair shops, and enthusiasts seeking authoritative repair information. Competitive Analysis Value Proposition: Provides the same in-depth, vehicle-specific information used by dealership technicians, offering a cost-effective alternative to professional labor for repairs and maintenance. Key Features Content Source: Factory-authorized repair manual content. Format Advantage: Single, searchable PDF for ease of use, replacing bulky paper manuals; printable pages for field use. 📋 Manual Details Coverage Areas All Models And Trims: Yes Page Count Estimated Pages: Extensive (precise count not provided, described as comprehensive) Manual Type Type: Service and Repair Manual Language Language: English Format Format: PDF Delivery Method: Speed Download 📖 Manual Coverage Systems Covered Engine: Detailed diagnosis, repair, and specifications for all engine variants Transmission: Covers both Automatic (e.g., 4T65-E) and Manual transmissions, including diagnosis, repair, and fluid specifications. Brakes: Comprehensive coverage of hydraulic brake systems, ABS, and parking brake. Electrical: Extensive wiring schematics, component testing, and diagnosis for all electrical systems. Suspension And Steering: Detailed procedures for suspension, steering, and wheel alignment. Climate Control: Air conditioning system diagnosis, recharge, and repair. Body And Interior: Covers door locks, power windows, seats, instrument panel, exterior trim, and more. Safety Systems: Supplemental Restraint System (SRS), seat belts, and engine immobilizer. Fuel And Emissions: Fuel system service, emission control systems, and related diagnostics. Diagnostics: On-Board Diagnostics (OBD-II) procedures and common diagnostic trouble codes (DTCs). Procedures Included Maintenance: Routine maintenance procedures, fluid changes, filter replacements. Repair: Step-by-step repair instructions for virtually all mechanical and electrical components. Troubleshooting: Diagnostic flowcharts and troubleshooting guides for common and complex issues. Diagnostics And Testing: Component testing procedures, electrical circuit analysis. Technical Depth Depth: Factory-level detailed, covering everything from basic maintenance to advanced diagnostics and complete component rebuilds. 📊 Manual Specifications File Format File Type: PDF Print Quality Printable: Yes, individual pages or sections can be printed. Image Scalability: Images and diagrams can be blown up for detailed viewing and printing. Binding Type Binding: Digital (PDF), no physical binding Paper Type Paper Type: N/A (Digital Format) Software Requirements PDF Reader: Adobe PDF Reader (free download) Unzipping Utility: Winzip or compatible (free download) Compatibility Operating Systems: Windows (Vista 32/64, XP, ME, 98, NT, 2000) and Mac compatible ⚙️ Engine Specifications Primary Engine 2004 Engine Options: 3.8L V6 (L36/3800 Series II Naturally Aspirated), 3.8L V6 Supercharged (L67/3800 Series II Supercharged) Performance 3.8L V6 (L36) Horsepower: Approx. 200 hp @ 5200 rpm 3.8L V6 (L36) Torque: Approx. 225 lb-ft @ 4000 rpm 3.8L Supercharged V6 (L67) Horsepower: Approx. 240 hp @ 5200 rpm 3.8L Supercharged V6 (L67) Torque: Approx. 280 lb-ft @ 3600 rpm Fuel System Fuel Delivery: Sequential Fuel Injection (SFI) for all engines. Fuel Type: Unleaded gasoline 🔧 Transmission Standard Automatic Transmission: 4-speed automatic (e.g., 4T65-E) Optional Manual Transmission: Less common for 2004, typically automatic was standard across most trims. Manual transmission coverage may vary depending on specific vehicle configuration. Features Traction Control: Available on some models, integrated with ABS and powertrain control. 📐 Dimensions Exterior Wheelbase: 110.5 inches (2807 mm) Length: Approx. 199.7 inches (5072 mm) Width: Approx. 71.4 inches (1813 mm) Height: Approx. 55.5 inches (1410 mm) Weights Curb Weight: Varies by trim and engine, typically 3400-3600 lbs (1542-1633 kg) Gross Vehicle Weight Rating: Varies by model, check specific vehicle placard. 🛡️ Safety Features Ratings NHTSA Frontal Impact Driver: 5-star (for 2004 Grand Prix) NHTSA Frontal Impact Passenger: 5-star (for 2004 Grand Prix) NHTSA Side Impact Front Driver: 4-star (for 2004 Grand Prix) NHTSA Side Impact Front Passenger: 4-star (for 2004 Grand Prix) NHTSA Side Impact Rear Driver: 4-star (for 2004 Grand Prix) NHTSA Side Impact Rear Passenger: 4-star (for 2004 Grand Prix) IIHS Head Restraint Eval: Acceptable (for 2004 Grand Prix) Active Features ABS: Standard Anti-lock Braking System Traction Control: Available Passive Features Airbags: Frontal airbags, available side-impact airbags. Seat Belts: Three-point front and rear seat belts, front pretensioners. 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with CD player and optional Monsoon premium audio system. Manual covers diagnostics and speaker replacement. Driver Assistance Cruise Control: Standard cruise control system. Manual covers operation, diagnosis, and repair. Connectivity Multiplex Communication: Includes information on the multiplex/CAN communication systems used for various modules and data transfer, essential for modern diagnostics. Engine Control ECM Diagnostics: Detailed diagnostic procedures for the Engine Control Module (ECM) and related sensors/actuators. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 7,500 miles or 6 months, using synthetic blend or full synthetic oil (refer to manual for exact recommendations). Air Filter Replacement: Inspect every 15,000 miles, replace as needed or every 30,000 miles (or per manual's recommendation based on driving conditions). Spark Plug Replacement: For L36: approx. 100,000 miles. For L67 Supercharged: inspect at 100,000 miles, replace as needed with specific plugs (refer...