🏷️ Basic Information Identification Make: Pontiac Model: Grand Prix Year: 2007 Codes Vin Prefix: 1G2 👋 Introduction Market Position Segment: Full-size sedan, marketed as a performance-oriented front-wheel-drive (FWD) personal luxury car. Competitive Analysis Competitors: Ford Five Hundred/Taurus, Dodge Charger, Toyota Avalon, Buick Lucerne. Key Features Performance Trim: Availability of the supercharged 3.8L V6 and the powerful 5.3L V8 (GXP) for performance enthusiasts. Styling: Distinctive Pontiac styling with a sporty character. Interior: Spacious interior for its class, comfortable seating. 📋 Manual Details Coverage Areas Trim Levels: All trims (e.g., GXP, GT, base models) Engine Options: 3.8L V6 (Naturally Aspirated and Supercharged), 5.3L V8 (GXP) Page Count Approximate Pages: 150-200 Manual Type Type: Owner's Manual Language Language: English Format Format: Printed 📖 Manual Coverage Systems Covered Powertrain: Engine operation, cooling, fuel, lubrication, exhaust, starter, charging systems. Transmission: Automatic transmission operation, fluid level checks, basic care. Chassis: Brakes (ABS, traction control), steering, suspension, wheels and tires. Electrical: Lighting, instruments, gauges, audio system, climate control, power accessories, fuses. Body And Interior: Doors, windows, seats, airbags, seat belts, interior features, locks. Safety Features: Airbags, seat belts, child restraint systems (LATCH), tire pressure monitoring system (TPMS). Driver Information: DIC (Driver Information Center) messages and functions. Procedures Included Operation: Starting and operating the vehicle, instrument panel and controls, driving features. Maintenance: Fluid level checks, tire pressure, basic checks for fluids and components. Troubleshooting: Indicator lights, warning messages, basic troubleshooting steps for common issues. Emergency: Flat tire changing, jump starting, towing information. Technical Depth Depth: Consumer-level, focusing on operation, basic maintenance, and safety. Does not include detailed diagnostic procedures or component-level repair instructions. 📊 Manual Specifications File Format File Type: Print (Original Equipment) Print Quality Print Quality: Standard OEM printing Binding Type Binding: Staple-bound or perfect bound (typical for OEM owner's manuals) Paper Type Paper Type: Standard glossy or matte paper ⚙️ Engine Specifications Primary Engine 3 8L Engine Code: L36 (Naturally Aspirated), L67 (Supercharged) Displacement Na: 3.8 L (231 cu in) Horsepower Na: 205-210 hp @ 5200 rpm Torque Na: 230-235 lb-ft @ 4000 rpm Displacement Sc: 3.8 L (231 cu in) Horsepower Sc: 260 hp @ 5200 rpm Torque Sc: 280 lb-ft @ 3600 rpm Performance Engine 5 3L Gxp Engine Code: LS4 Displacement: 5.3 L (327 cu in) Configuration: V8, Gen IV Small Block Horsepower: 303 hp @ 5600 rpm Torque: 323 lb-ft @ 4400 rpm Fuel System Type: Multi-port Electronic Fuel Injection (MPI) Fuel Requirements Octane Rating: 87 octane recommended for 3.8L, 91 octane recommended for 5.3L GXP 🔧 Transmission Automatic 3 8L Type: 4-speed automatic Transmission Model: 4T65-E Automatic 5 3L Gxp Type: 4-speed automatic Transmission Model: 4T65-E HD (Heavy Duty) Features Traction Control: Standard on most models, integrated with ABS. Fluid Specification Fluid Type: Dexron VI (or equivalent) Fluid Capacity Capacity Quarts: Approx. 10.5 quarts (pan drop and refill) 📐 Dimensions Exterior Length: 203.2 inches Width: 71.4 inches Height: 57.0 inches Wheelbase: 110.5 inches Interior Passenger Volume Cu Ft: 104.4 Cargo Trunk Volume Cu Ft: 16.7 Weights Curb Weight Base: 3500-3700 lbs (approx.) Curb Weight Gxp: 3800-4000 lbs (approx.) 🛡️ Safety Features Ratings NHTSA Frontal Driver: Good NHTSA Frontal Passenger: Good IIHS Frontal Offset: Good Active Features ABS: Standard Anti-lock Braking System Traction Control: Standard Traction Control (TCS) Stability Control: Optional (StabiliTrak on some models) Passive Features Airbags: Frontal airbags, front side-impact airbags (optional on some trims) Seat Belts: 3-point seat belts with pretensioners for front occupants. Child Seats: LATCH (Lower Anchors and Tethers for CHildren) system. Tpms: Tire Pressure Monitoring System 💡 Technology Features Infotainment Audio System: Standard AM/FM stereo with CD player. Optional Monsoon premium audio system, satellite radio (XM). Climate Control: Manual or optional dual-zone automatic climate control. Driver Assistance Parking Sensors: Optional rear parking assist. Connectivity Power Outlets: 12V auxiliary power outlets. 🔧 Maintenance Service Intervals Oil Change Recommendation: Every 3,000-5,000 miles or as indicated by the oil life monitor system (OLM). Tire Rotation: Every 5,000-7,500 miles. Engine Air Filter: Inspect every 15,000 miles, replace as needed or every 30,000 miles. Cabin Air Filter: Inspect annually, replace as needed or every 15,000 miles. Spark Plugs 3 8L: Replace every 100,000 miles (iridium type). Spark Plugs 5 3L Gxp: Replace every 100,000 miles (iridium type). Fluid Specifications Engine Oil 3 8L: API Certified SAE 5W-30 (GM 4718M or equivalent) Engine Oil 5 3L Gxp: API Certified SAE 5W-30 (GM 4718M or equivalent) Coolant: GM Super Coolant (Blue) - 50/50 mix with distilled water Brake Fluid: DOT 3 Known Issues Transmission Issues: Potential for torque converter shudder or premature wear on the 4T65-E transmission, especially with the supercharged engine. Engine Mounts: Hydraulic engine mounts can degrade over time, leading to increased vibration. Fuel Pump: Early models could experience fuel pump failures. Supercharger Belt: The belt for the supercharger on L67 models can wear and require replacement. 📚 Vehicle History Brand...