🏷️ Basic Information Identification Make: Jeep Model: Grand Cherokee Model Code: WK Year: 2008 Codes Platform: WK 👋 Introduction Market Position Segment: Mid-size Luxury SUV Positioning: Premium off-road capable SUV with comfortable on-road manners Competitive Analysis Competitors: Ford Explorer, Toyota 4Runner, Nissan Pathfinder, Chevrolet TrailBlazer, Land Rover LR3 Key Features Platform Basis: Shared platform with Mercedes-Benz M-Class (W164) Off Road Capability: Quadra-Trac II or Quadra-Drive II 4WD systems, available Hill Descent Control Powertrain Options: Range of V6 and V8 HEMI engines Interior Appointments: Premium materials, available leather, advanced technology features 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive repair and service information Page Count Estimated Pages: Approximately 2000+ pages (typical for factory service manuals of this era) Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, disassembly, inspection, repair procedures for all available engines Engine Performance: Fuel system, ignition system, emissions control, cooling system, lubrication system Transmission Mechanical: Automatic transmission (e.g., W5A580/NAG1) service, repair, and overhaul Drivetrain: Transfer case, differentials (front and rear), drive shafts, CV joints Suspension: Front and rear suspension components, springs, shock absorbers, control arms, ball joints, bushings Steering: Steering gear, power steering pump, steering column, linkages Brakes: Front and rear brake systems, calipers, rotors, pads, ABS, ESP/ESC components Electrical System: Charging system, starting system, battery, lighting, fuses, relays Electronics Control Modules: ECU, TCU, BCM, ABS module diagnostics and repair Body And Chassis: Body construction, panels, doors, windows, locks, interior trim HVAC: Heating, ventilation, and air conditioning system diagnosis and repair Restraints: Airbag system, seat belts, SRS module Infotainment: Radio, navigation, audio system troubleshooting Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks Troubleshooting: Diagnostic flowcharts, symptom-based troubleshooting guides Repair: Component removal, installation, disassembly, and reassembly procedures Diagnostics: OBD-II diagnostics, trouble code explanations, sensor testing Wiring Diagrams: Complete electrical schematics for all systems Specifications: Torque specifications, fluid capacities, clearances, tolerances Special Tools: Identification and usage of specialized service tools Technical Depth Depth: Complete factory-level repair and diagnostic information 📊 Manual Specifications File Format Searchable: Yes, text-searchable PDF Printable: Yes, printable pages Print Quality Image Resolution: High-resolution for clarity of diagrams and text Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine 1 Code: 3.7L V6 (PowerTech) Engine 1 Displacement: 3.7 liters (226 cubic inches) Engine 1 Horsepower: 210 hp @ 5200 rpm Engine 1 Torque: 235 lb-ft @ 4000 rpm Engine 2 Code: 4.7L V8 (High Output Magnum) Engine 2 Displacement: 4.7 liters (287 cubic inches) Engine 2 Horsepower: 231 hp @ 4500 rpm Engine 2 Torque: 290 lb-ft @ 3500 rpm Engine 3 Code: 5.7L V8 HEMI (ESF) Engine 3 Displacement: 5.7 liters (345 cubic inches) Engine 3 Horsepower: 357 hp @ 5000 rpm Engine 3 Torque: 390 lb-ft @ 4000 rpm Performance Performance Features: Variable Valve Timing (VVT) on 3.7L and 5.7L, MDS (Multi-Displacement System) on 5.7L HEMI Fuel System Fuel Delivery: Multi-port Fuel Injection (MPI) Fuel Type: Unleaded gasoline (Premium recommended for HEMI for optimal performance) 🔧 Transmission Standard Transmission Type V6 V8 4.7L: 5-speed automatic (545RFE) Transmission Type V8 5.7L: 5-speed automatic (W5A580 / NAG1 - Mercedes-Benz sourced) Optional Optional Transmissions: N/A (all engines paired with specific automatics) Features Transmission Features: Electronic range selection, Selec-Trac (on some models for 4WD selection), Hill Start Assist (with specific 4WD systems) 📐 Dimensions Exterior Length: 189.8 inches (4821 mm) Width: 74.8 inches (1899 mm) Height: 69.6 inches (1768 mm) Wheelbase: 114.8 inches (2916 mm) Interior Passenger Volume: 105.4 cu ft (2985 L) Cargo Cargo Volume Behind 2Nd Row: 35.1 cu ft (994 L) Cargo Volume With 2Nd Row Folded: 77.0 cu ft (2181 L) Weights Curb Weight Min: 4546 lbs (2062 kg) (for 3.7L 2WD) Curb Weight Max: 4938 lbs (2240 kg) (for 5.7L 4WD) Towing Capacity Max: Up to 7,400 lbs (3357 kg) (with optional towing package) Payload Capacity Max: Approx. 1000-1200 lbs (454-544 kg) depending on configuration 🛡️ Safety Features Ratings NHTSA Frontal Driver Rating: 5 Stars NHTSA Frontal Passenger Rating: 5 Stars NHTSA Side Driver Rating: 5 Stars NHTSA Side Rear Passenger Rating: 5 Stars IIHS Roof Strength Rating: Good Active Features Electronic Stability Control: Standard (ESP/ESC) Antilock Brakes: Standard (4-wheel disc ABS) Traction Control: Standard (TCS) Hill Start Assist: Available with certain 4WD systems Passive Features Airbags: Front airbags, front side-impact airbags, available full-length side-curtain airbags Seat Belts: Pretensioner seat belts, rear LATCH child seat anchors 💡 Technology Features Infotainment Infotainment System: Optional Uconnect Navigation system with CD/DVD/MP3 player, satellite radio, and Bluetooth connectivity Display Type: 6.5-inch touchscreen (on navigation equipped models) Driver Assistance Parking Assist: Available rear park assist system Camera System: Available rear backup camera Connectivity Connectivity Options: Bluetooth hands-free calling, USB input (on later models/upgrades) 🔧 Maintenance Service Intervals Oil Change Interval: Every...