🏷️ Basic Information Identification Make: Jeep Model: Grand Cherokee Model Code: WH / WK Year: 2005 Codes Vin Prefix: 1J4 👋 Introduction Market Position Vehicle Segment: Mid-size SUV Key Selling Points: Off-road capability, towing capacity, comfortable ride, spacious interior Competitive Analysis Primary Competitors: Ford Explorer, Toyota 4Runner, Chevrolet TrailBlazer, Nissan Pathfinder Key Features Platform: WK platform (shared with Mercedes-Benz M-Class of the era) 📋 Manual Details Coverage Areas Manual Type: Service Manual Language: Spanish Format: Digital (likely PDF based on typical sales) Intended Audience: Technicians, DIY enthusiasts 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, lubrication, cooling, fuel delivery, ignition, emissions control, engine management (PCM) Transmission Systems: Automatic transmission (e.g., W5A580/NAG1), manual transmission (if applicable), transfer case, driveline components Suspension Steering: Front and rear suspension, steering system, power steering Brakes Systems: Front and rear brakes, ABS, ESC (Electronic Stability Control), brake bleeding procedures Electrical Systems: Battery, charging system, starting system, lighting, body control modules (BCM), comfort features, power accessories, wiring diagrams Body Exterior: Body panels, doors, latches, hinges, glass, exterior trim, bumpers, sunroof Body Interior: Seating, dashboard, trim panels, airbags, seatbelts, HVAC controls HVAC System: Air conditioning, heating, ventilation, climate control system components and operation Infotainment Navigation: Audio system, navigation system (if equipped), Uconnect system (if applicable) Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, tire rotations Diagnostic Procedures: Troubleshooting guides, symptom-to-cause analysis, diagnostic trouble codes (DTC) interpretation Repair Procedures: Detailed step-by-step instructions for component removal, repair, and installation Technical Specifications: Torque specifications, clearances, measurements, diagnostic values Special Tools: Identification and usage of specialized tools required for specific repairs Technical Depth Depth Of Coverage: Comprehensive (from basic maintenance to major component overhaul) Diagnostic Tools Required: Scan tools for DTC retrieval and live data analysis, multimeter, pressure gauges 📊 Manual Specifications File Format File Type: Likely PDF Searchability: Typically text-searchable in PDF format Printability: Printable pages for workshop use Print Quality Image Resolution: Variable, but generally sufficient for diagrams and illustrations Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Family: Chrysler ENGL (European) / Mercedes-Benz M112/M111 Engine Options: 3.7L V6 (e.g., 3.7L Magnum), 4.7L V8 (e.g., 4.7L High Output), 5.7L V8 HEMI, 3.0L CRD Diesel (Europe) Performance 3.7L V6 Horsepower: Approx. 210 hp @ 5200 rpm 3.7L V6 Torque: Approx. 235 lb-ft @ 4000 rpm 4.7L V8 Horsepower: Approx. 235-260 hp @ 4500-5000 rpm 4.7L V8 Torque: Approx. 300-325 lb-ft @ 3200-3600 rpm 5.7L Hemi V8 Horsepower: Approx. 330-345 hp @ 5000-5400 rpm 5.7L Hemi V8 Torque: Approx. 375-380 lb-ft @ 4000-4200 rpm Fuel System Fuel Delivery Type: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (Octane rating varies by engine) Engine Management ECM Type: Engine Control Module (ECM) / Powertrain Control Module (PCM) 🔧 Transmission Standard Transmission Type: 5-speed automatic (e.g., W5A580/NAG1 for Mercedes-derived, 545RFE for others) Optional Optional Transmission: N/A (Automatic was standard across most markets) Features Drivetrain Options: Command-Trac (2WD), Selec-Trac (4WD Full-time), Quadra-Drive II (4WD with electronic limited-slip differentials) Transfer Case Options: NV140 (Selec-Trac), NV245 (Quadra-Drive II) Fluid Specifications Automatic Transmission Fluid Type: Chrysler ATF+4 (for most transmissions) or appropriate Mercedes-Benz spec fluid (e.g., NAG1 fluid) 📐 Dimensions Exterior Length: Approx. 188.8 inches (4797 mm) Width: Approx. 74.9 inches (1903 mm) Height: Approx. 69.1 inches (1755 mm) Wheelbase: Approx. 116.0 inches (2949 mm) Weights Curb Weight: Approx. 4,500 - 5,000 lbs (2041 - 2268 kg) depending on engine and configuration Towing Capacity: Up to 7,300 lbs (3311 kg) with proper equipment 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5 Stars NHTSA Front Impact Passenger: 5 Stars IIHS Front Offset Impact: Good Active Features Electronic Stability Control: Standard (ESP) Antilock Braking System: Standard (ABS) Traction Control: Standard (TCS) Passive Features Airbags: Front airbags, available side curtain airbags Seatbelts: Three-point active seatbelts with pretensioners 💡 Technology Features Infotainment Infotainment System: Optional navigation system, SiriusXM Satellite Radio, Boston Acoustics premium audio system Driver Assistance Advanced Driver Assistance: ParkSense parking assist (rear), Trailer Sway Control Connectivity Connectivity Options: Uconnect hands-free communication (optional), auxiliary audio input 🔧 Maintenance Service Intervals Oil Change Interval: Every 6,000 to 7,500 miles (approx. 10,000 to 12,000 km) or 6 months, whichever comes first (refer to manual for specifics) Transmission Fluid Change: Every 60,000 to 100,000 miles (approx. 96,000 to 160,000 km), depending on driving conditions and fluid type Spark Plug Replacement: Approx. 100,000 miles (160,000 km) for most engines Fluid Specifications Engine Oil Type: SAE 5W-30 or 5W-40 synthetic (for most engines, check owner's manual) Coolant Type: Chrysler OAT (Organic Additive Technology) Coolant (Pink) or HOAT (Hybrid OAT) Brake Fluid Type: DOT 3 or DOT 4 Known Issues Common Problems General: Water pump leaks, HVAC blower motor failures, electronic module issues, front suspension wear (ball joints, tie rods) Common Problems Engines: HEMI MDS lifter tick (Multi-Displacement System), 3.7L...