🏷️ Basic Information Identification Make: Jeep Model: Grand Cherokee Platform Code: WK Model Years Covered: 2005, 2006, 2007 👋 Introduction Market Position Target Audience: Professional mechanics, DIY enthusiasts, and Jeep owners seeking detailed repair and maintenance information. Competitive Analysis Advantage: Provides detailed information specific to the 2005-2007 WK Grand Cherokee, highlighting critical changes made in 2008 to avoid misinformation often found in broader manuals. Key Features Manual Value: Authoritative and comprehensive, offering the 'best you can buy' for this specific Grand Cherokee generation. Content Focus: Emphasis on detailed technical procedures and accurate specifications for DIY repairs and professional service. 📋 Manual Details Coverage Areas Manual Type: Master Service and Repair Manual Language: English Format: Digital (likely PDF) Completeness: Full Version 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, engine control systems, fuel system, exhaust system, cooling system, lubrication system, ignition system, emissions control Transmission Drivetrain: Automatic transmission (e.g., W5A580, 545RFE), transfer case operation and repair, driveline components (axles, driveshafts, CV joints) Chassis Suspension: Front and rear suspension systems, steering system, wheel bearings, hub assemblies Brakes: Hydraulic brake system, ABS, traction control, parking brake, brake component replacement and bleeding Electrical Electronics: Battery, starting system, charging system, lighting, instrument cluster, body control modules, infotainment system wiring, fuses, relays, diagnostic trouble codes (DTCs) Body Exterior: Body panels, doors, windows, latches, hinges, bumpers, trim, exterior lighting, glass replacement Body Interior: Interior trim panels, seats, airbags, seat belts, dashboard, center console, HVAC system components, interior lighting Procedures Included Maintenance: Scheduled maintenance, oil changes, fluid checks and changes, filter replacements, tune-ups, tire rotation Troubleshooting: Diagnostic procedures for common and uncommon faults, symptom-based troubleshooting guides, diagnostic trouble code (DTC) interpretation and resolution Repair: Component removal and installation, major and minor repairs, system diagnostics and repair, wiring harness repair Diagnostics: Engine performance diagnostics, transmission diagnostics, electrical system diagnostics, use of scan tools and diagnostic equipment Technical Depth Depth Level: Comprehensive: Covers basic maintenance to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic procedures. 📊 Manual Specifications File Format Digital Format: PDF Searchability: Searchable text for quick information retrieval Print Quality Image Resolution: High-resolution diagrams, illustrations, and photographs Binding Type Physical Binding: Not applicable (digital format) Paper Type Physical Paper: Not applicable (digital format) ⚙️ Engine Specifications Primary Engine Engine Option 1: 3.7L V6 (PowerTech) Engine Option 2: 4.7L V8 (PowerTech) Engine Option 3: 5.7L V8 HEMI (with MDS - Multi-Displacement System) Performance 3.7L Horsepower 3.7L: ~210-215 hp @ 5200 rpm Torque 3.7L: ~235-240 lb-ft @ 4000 rpm Performance 4.7L Horsepower 4.7L: ~230-235 hp @ 4500 rpm Torque 4.7L: ~300 lb-ft @ 3200 rpm Performance 5.7L Horsepower 5.7L: ~330-345 hp @ 5000-5200 rpm Torque 5.7L: ~370-375 lb-ft @ 4000-4200 rpm Fuel System Fuel Delivery: Multi-point fuel injection (MPI) Engine Management ECU Type: NGC (Next Generation Controller) or similar Chrysler/Dodge ECU 🔧 Transmission Standard Transmission Transmission Type: 5-speed automatic (e.g., W5A580 for 5.7L HEMI, 545RFE for 3.7L/4.7L) Optional Transmission Manual Transmission: Not typically offered for WK generation Grand Cherokee in North America Features Transfer Case: Selectable 4WD (Quadra-Trac I, Quadra-Trac II, or Quadra-Drive II depending on trim) Fluid Specifications Atf Type W5A580: Mopar ATF+4 (or equivalent spec) Atf Type 545Rfe: Mopar ATF+4 (or equivalent spec) 📐 Dimensions Exterior Dimensions Wheelbase: Approximately 114.5 inches (2908 mm) Length: Approximately 189.4 inches (4810 mm) Width: Approximately 74.4 inches (1890 mm) Height: Approximately 69.6 inches (1768 mm) Weights Curb Weight: Varies by engine and trim, generally 4,500 - 5,000 lbs (2041 - 2268 kg) Towing Capacity: Up to 6,500 lbs (2948 kg) when properly equipped Wheel Tire Wheel Bolt Pattern: 5x127 mm (5x5 inches) Common Tire Sizes: P245/65R17, P265/60R18, P255/55R20 (depending on trim and options) 🛡️ Safety Features Ratings NHTSA Front Impact: 4 out of 5 stars (for driver and passenger) NHTSA Side Impact: 5 out of 5 stars (for front and rear passengers) IIHS Rollover Resistance: Likely a 4WD model with a calculated rollover resistance rating Active Features ABS: Standard Anti-lock Braking System Traction Control: Standard Electronic Traction Control (ETC) Esc: Standard Electronic Stability Control (ESC) / Brake Assist Passive Features Airbags: Front airbags, front side-impact airbags, available full-length side curtain airbags Seatbelts: Pretensioning seat belts, LATCH child seat anchor system 💡 Technology Features Infotainment Infotainment System Name: MyGIG (optional on many trims) Infotainment Features: AM/FM/CD/DVD audio, navigation (optional), satellite radio, Uconnect hands-free communication (optional) Driver Assistance Rear Parking Sensors: Optional ParkSense rear park assist system Backup Camera: Optional REAR CAMERA SYSTEM Connectivity Uconnect Hands Free: Available Bluetooth connectivity for phone calls and audio streaming Convenience Remote Start: Optional remote start system 🔧 Maintenance Service Intervals General Oil Change Interval: Every 5,000 to 7,500 miles (8,000 to 12,000 km) or 6 months, depending on oil type and driving conditions. Consult manual for specifics. Tire Rotation Interval: Every 5,000 to 7,500 miles (8,000 to 12,000 km) Transmission Fluid Change: Typically...