🏷️ Basic Information Identification Make: Jeep Model: Grand Cherokee Generation: WK Codes Chassis Code: WK 👋 Introduction Market Position Segment: Mid-size Luxury SUV Target Audience: Families, off-road enthusiasts, individuals seeking a capable and comfortable SUV. Competitive Analysis Key Competitors: Toyota Highlander, Ford Explorer, Chevrolet TrailBlazer, Lexus RX, BMW X5, Mercedes-Benz M-Class Key Features Features: Renowned Jeep off-road capability, comfortable ride, spacious interior, available HEMI V8 engine, premium interior options. 📋 Manual Details Coverage Areas Years Covered: 2005, 2006, 2007, 2008, 2009, 2010 Page Count Estimated Pages: Approximately 2000+ pages (typical for comprehensive service manuals of this era) Manual Type Type: Service and Repair Manual Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine (all variants), Transmission (automatic), Transfer Case, Drivetrain (AWD/4WD systems) Chassis: Suspension (front & rear), Steering, Brakes (hydraulic & ABS), Wheels & Tires Electrical: Engine Control Module (ECM), Body Control Module (BCM), Lighting, Instruments & Gauges, Power Accessories, Audio System, HVAC Controls, Safety Systems (Airbags, Seatbelts) Body: Exterior Body Panels, Interior Trim, Doors, Windows, Seats, Roof System HVAC: Air Conditioning System, Heating System, Ventilation Procedures Included Maintenance: Routine maintenance, oil changes, filter replacements, fluid checks and changes, lubrication Diagnostics: Troubleshooting guides, diagnostic trouble codes (DTCs), symptom-based diagnostics, wiring diagrams Repair: Engine repair (major & minor), transmission overhaul, brake system repair, suspension component replacement, electrical component repair, body panel repair Installation: Component replacement, accessory installation procedures Specifications: Torque specifications, clearances, fluid capacities, electrical specifications Technical Depth Depth: Comprehensive: Covers everything from basic maintenance to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic procedures. 📊 Manual Specifications File Format PDF Quality: High-resolution, searchable PDF with clear, legible text and images. Printable: Yes, designed for printing of individual sections or the entire manual. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Option 1: 3.7L V6 (SOHC, 12-valve) Engine Option 1 Power: Approx. 210-215 hp @ 5200 rpm Engine Option 1 Torque: Approx. 235-240 lb-ft @ 4000 rpm Engine Option 2: 4.7L V8 (SOHC, 16-valve) Engine Option 2 Power: Approx. 230-255 hp @ 5000-5200 rpm Engine Option 2 Torque: Approx. 290-320 lb-ft @ 3200-3600 rpm Engine Option 3: 5.7L V8 HEMI (OHV, 16-valve, MDS) Engine Option 3 Power: Approx. 350-360 hp @ 5000-5200 rpm Engine Option 3 Torque: Approx. 375-390 lb-ft @ 4000-4200 rpm Performance Displacements: 3.7L, 4.7L, 5.7L Fuel System Type: Sequential Multi-Point Fuel Injection (MPI) Recommended Fuel: 87 Octane (for 3.7L & 4.7L), 87 Octane (for 5.7L HEMI, premium recommended for optimal performance) 🔧 Transmission Standard Transmission Type: 5-Speed Automatic (NAG1 for 3.7L, W5A580 for 4.7L/5.7L) Optional Transmission Option: None (All models were automatic) Features Transfer Case: Selec-Trac II (full-time 4WD) or Quadra-Drive II (full-time 4WD with electronic limited-slip differentials) Transmission Fluid Spec: Mopar ATF+4 (or equivalent) 📐 Dimensions Exterior Wheelbase: Approx. 114.8 inches (2916 mm) Length: Approx. 189.8 inches (4821 mm) Width: Approx. 74.5 inches (1892 mm) Height: Approx. 69.9 inches (1775 mm) Weights Curb Weight: Approx. 4,500 - 5,000 lbs (2041 - 2268 kg), varies by engine and drivetrain Towing Capacity: Up to 7,400 lbs (3357 kg) with optional towing package 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star (Driver & Passenger) NHTSA Side Impact: 5-Star (Front & Rear Passengers) IIHS Small Overlap Front: Marginal (for later model years tested) Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Standard Electronic Traction Control (ETC) Stability Control: Standard Electronic Stability Program (ESP) Passive Features Airbags: Standard front and side curtain airbags, optional front seat-mounted airbags. Seatbelts: Three-point seat belts with pretensioners for all seating positions. 💡 Technology Features Infotainment Infotainment Options: Available Uconnect infotainment system with touchscreen, navigation, and SiriusXM Satellite Radio. Premium Boston Acoustics audio system available. Driver Assistance Available Features: ParkSense® Rear Park Assist System, Trailer Sway Control. Connectivity Connectivity Features: Optional Bluetooth connectivity for hands-free calling. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 - 7,500 miles or 6 months, depending on driving conditions (refer to manual for specific engine). Air Filter Replacement: Every 15,000 - 30,000 miles. Spark Plug Replacement: 30,000 miles (standard plugs) to 100,000 miles (platinum/iridium plugs, depending on engine). Transmission Fluid Change: Every 50,000 - 100,000 miles (depending on usage and fluid type). Coolant Flush: Every 50,000 - 100,000 miles or 5 years. Fluid Specifications Engine Oil Spec: SAE 5W-20 (for 3.7L & 4.7L), SAE 5W-30 (for 5.7L HEMI), API Certified Coolant Type: Mopar OAT (Orange) Antifreeze/Coolant, 5/100 Brake Fluid Type: DOT 3 Known Issues Common Problems Powertrain: Lifter tick in 5.7L HEMI engines, potential for transmission solenoid issues, transfer case actuator problems. Common Problems Chassis: Front suspension clunking (ball joints, control arm bushings), early models may experience power steering pump whine, rear liftgate struts wear out. Common Problems Electrical: Power window motor failures, faulty TIPM (Totally Integrated Power Module) leading...