🏷️ Basic Information Identification Make: Pontiac Model: G8 Model Years Covered: 2008, 2009 Codes Platform: GM Zeta 👋 Introduction Market Position Segment: Rear-wheel-drive, mid-size sedan (performance-oriented) Competitive Analysis Competitors: Dodge Charger, Ford Mustang (sedan variants), Chrysler 300 Key Features Unique Selling Points: Australian-designed chassis (Holden Commodore), powerful V8 engine options, sporty handling, distinctive styling. 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive factory service and repair Page Count Estimated Page Count: 1500+ Manual Type Type: Factory Service Manual / Repair Manual Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed diagnostics, repair, overhaul procedures for all engine variants. Engine Electrical: Ignition system, fuel injection system, emissions control systems, engine sensors, wiring diagrams. Transmission Mechanical: Automatic and Manual transmission repair, overhaul, and adjustment. Transmission Electrical: Transmission control module (TCM) diagnostics, shift solenoids, sensors, wiring. Suspension: Front and rear suspension system component diagnosis, repair, alignment procedures. Steering: Power steering system, steering column, rack and pinion repair and adjustment. Brakes: Hydraulic brake system, ABS, EBD, traction control diagnostics and repair, component replacement. Electrical System: Complete vehicle electrical system schematics, component testing, fuse and relay locations. HVAC: Heating, Ventilation, and Air Conditioning system diagnosis, repair, refrigerant service. Body Interior: Interior trim, seats, dashboard, door panel removal and installation. Body Exterior: Body panel alignment, door, hood, trunk repair, exterior trim. Restraint Systems: Airbag system diagnostics and repair, seat belt mechanisms. Infotainment: Audio system, navigation (if equipped), display unit diagnostics. Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, inspections. Troubleshooting: Diagnostic procedures, common fault identification, systematic fault finding charts. Repair: Step-by-step repair instructions for all major vehicle systems. Assembly Disassembly: Detailed instructions for component removal and installation. Diagnostics: On-Board Diagnostics (OBD-II) information, scan tool usage, specific module diagnostics. Wiring Diagrams: Comprehensive electrical schematics for all vehicle circuits. Cleaning And Lubrication: Specific instructions for cleaning and lubricating various components. Painting And Bodywork: Information on paint codes, repair techniques, and body component replacement. Technical Depth Depth Level: Factory-level detail for professional technicians and advanced DIYers. 📊 Manual Specifications File Format File Type: Searchable PDF Print Quality Printability: High-resolution, suitable for printing individual sections or the entire manual. Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine 1 Variant: 3.6L V6 'High Feature' (HFV6) Engine 1 Horsepower: 255-275 hp @ 6400 rpm (depending on model year and tune) Engine 1 Torque: 251-260 lb-ft @ 4400 rpm Engine 2 Variant: 6.0L V8 LS2 (GT model) Engine 2 Horsepower: 415 hp @ 6000 rpm Engine 2 Torque: 400 lb-ft @ 4400 rpm Engine 3 Variant: 6.2L V8 LS3 (GXP/GTS models) Engine 3 Horsepower: 402-415 hp @ 6000-6400 rpm (depending on model year and tune) Engine 3 Torque: 399-415 lb-ft @ 4400-4600 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) - Multi-port for V6, Sequential Fuel Injection (SFI) for V8 Fuel Type: Unleaded gasoline (87 octane recommended for V6, 91 octane recommended for V8) 🔧 Transmission Standard Transmission 1 Type: 6-speed automatic (6L80/6L90) Optional Transmission 2 Type: 6-speed manual (Tremec TR-6060) - Primarily for GXP/GTS models Features Transmission Fluid Type: Dexron VI (for automatic transmissions) 📐 Dimensions Exterior Wheelbase: 114.8 inches (2916 mm) Length: 196.1 inches (4981 mm) Width: 74.8 inches (1899 mm) Height: 57.4 inches (1458 mm) Cargo Trunk Volume: 17.1 cubic feet (484 L) Weights Curb Weight Min: 3830 lbs (1737 kg) (V6 Base) Curb Weight Max: 4150 lbs (1882 kg) (V8 GXP) 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star (Driver and Passenger) NHTSA Side Impact: 5-Star (Front and Rear Passengers) IIHS Front Overlap: Good IIHS Side Impact: Good Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Standard Traction Control System (TCS) Stability Control: Standard Electronic Stability Control (ESC) Passive Features Airbags: Front airbags, side-impact airbags, curtain airbags Seat Belts: Pretensioner seat belts with load limiters 💡 Technology Features Infotainment Infotainment System: Optional Blaupunkt audio system with CD player, MP3 capability, and auxiliary input. Higher trims offered premium audio and Bluetooth connectivity. Driver Assistance Driver Assistance Features: Cruise control, optional rear parking assist. Connectivity Connectivity Options: Optional Bluetooth hands-free calling, USB port (depending on trim and options). 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 miles (12,000 km) or 6 months, whichever comes first (synthetic oil recommended). Engine Air Filter: Inspect every 15,000 miles (24,000 km), replace as needed or at 30,000 miles (48,000 km). Cabin Air Filter: Replace every 15,000 miles (24,000 km) or 12 months. Spark Plugs: V6: 100,000 miles (160,000 km); V8: 60,000 miles (96,000 km) (iridium type recommended). Fluid Specifications Engine Oil Type: SAE 5W-30 Synthetic (API SN or higher) Engine Oil Capacity: V6: 5.5 quarts (5.2 L); V8: 7.0 quarts (6.6 L) (with filter change) Coolant Type: Dex-Cool (Orange, long-life coolant, GM P/N 12346290 or equivalent) Brake Fluid Type: DOT 3 or...