🏷️ Basic Information Identification Make: Jeep Model: Grand Cherokee Generation: WJ Production Years: 1999-2004 Codes Chassis Code: WJ 👋 Introduction Market Position Segment: Mid-size luxury SUV Positioning: Positioned as a more refined and upscale option compared to standard Jeep models Competitive Analysis Key Competitors: Ford Explorer, Chevrolet Blazer, Toyota 4Runner, Nissan Pathfinder, Lincoln Navigator Key Features Off Road Capability: Renowned Jeep off-road prowess with available Quadra-Drive system Luxury Appointments: Enhanced interior comfort and features compared to previous generations Powertrain Options: Choice of robust inline-6 and powerful V8 engines 📋 Manual Details Coverage Areas Covered Years: 1999, 2000, 2001 Covered Models: All Jeep Grand Cherokee WJ models Covered Engines: All engine variants for 1999-2001 WJ Grand Cherokee Page Count Page Count: Extensive (specific page count not provided, but described as 'COMPLETE') Manual Type Manual Type: Official Service and Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Detailed diagnostics, repair, overhaul for all included engines Transmission: Service and repair for automatic and manual transmissions Drivetrain: Four-wheel drive systems, differentials, axles, driveshafts Suspension: Front and rear suspension components, steering system Brakes: Hydraulic brake system, ABS, parking brake Electrical: Complete wiring diagrams, starter, charging system, lighting, accessories HVAC: Heating, ventilation, and air conditioning system service Body: Body panel repair, interior trim, glass, bumpers Comfort And Convenience: Power windows, locks, seats, mirrors, remote keyless entry Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements Diagnostics: Troubleshooting guides for common and complex issues Repair: Step-by-step repair procedures for all major components Overhaul: Complete engine and transmission overhaul procedures Installation: Component replacement and installation procedures Adjustment: Tuning and adjustment procedures for various systems Technical Depth Depth: Comprehensive, covering basic to advanced repair and diagnostics Accuracy: Official factory specifications and procedures 📊 Manual Specifications File Format File Format: PDF Searchability: Likely text-searchable PDF Print Quality Print Quality: High-resolution, suitable for printing Binding Type Binding Type: Not applicable (digital format) Paper Type Paper Type: Not applicable (digital format) ⚙️ Engine Specifications Primary Engine Engine 1: 4.0L Inline-6 'Power Tech' (Engine Code: ERH) Engine 1 Horsepower: 187 hp @ 4600 rpm Engine 1 Torque: 220 lb-ft @ 3000 rpm Engine 2: 4.7L V8 'Power Tech' (Engine Code: AEV) Engine 2 Horsepower: 220 hp @ 4700 rpm (1999-2001), 235 hp @ 4700 rpm (2002-2004) Engine 2 Torque: 295 lb-ft @ 3200 rpm (1999-2001), 325 lb-ft @ 3200 rpm (2002-2004) Performance Displacement Options: 4.0L (3957cc), 4.7L (4701cc) Compression Ratio 4 0L: 8.8:1 Compression Ratio 4 7L: 8.9:1 Fuel System Fuel Injection: Sequential Multi-Port Fuel Injection (MPI) Fuel Type: Unleaded gasoline (87 octane recommended for 4.0L, 89 octane recommended for 4.7L) 🔧 Transmission Standard Transmission Type: 4-speed automatic (42RE for 4.0L, 44RE for 4.7L) Optional Transmission Type Optional: No manual transmission offered for WJ in North America Features Overdrive: All transmissions feature overdrive Transfer Case: Selec-Trac (full-time 4WD), Quadra-Trac II (part-time 4WD with NV247 transfer case), Quadra-Drive (advanced 4WD with electronic limited-slip differentials) Fluid Specifications Automatic Transmission Fluid: ATF+3 (Mopar P/N 05013457AA) or equivalent 📐 Dimensions Exterior Wheelbase: 109.0 inches (2769 mm) Length: 183.7 inches (4666 mm) Width: 71.5 inches (1816 mm) Height: 63.7 inches (1618 mm) Interior Passenger Volume: 105.0 cubic feet (2.97 m³) Cargo Cargo Volume Behind Rear Seat: 33.7 cubic feet (0.95 m³) Cargo Volume With Rear Seat Folded: 74.4 cubic feet (2.11 m³) Weights Curb Weight 4 0L: Approx. 4,200 lbs (1905 kg) Curb Weight 4 7L: Approx. 4,350 lbs (1973 kg) Towing Capacity: Up to 5,000 lbs (2268 kg) 🛡️ Safety Features Ratings NHTSA Frontal Impact Driver: Good (for its time) NHTSA Frontal Impact Passenger: Good (for its time) IIHS Frontal Offset: Acceptable (for its time) Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Available Traction Control system Four Wheel Drive: Standard 4x4 capability across trims (Selec-Trac, Quadra-Trac II, Quadra-Drive) Passive Features Airbags: Driver and front passenger airbags Seatbelts: Three-point seat belts for all occupants Rollover Protection: Reinforced body structure 💡 Technology Features Infotainment Audio System: Optional premium audio systems (e.g., Infinity Gold), CD player, cassette player. Navigation: Available factory navigation system on higher trims. Driver Assistance Cruise Control: Standard cruise control. Parking Sensors: Available rear parking assist sensors. Connectivity Remote Keyless Entry: Available remote keyless entry system. Power Accessories: Power windows, power door locks, power mirrors. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-7,500 miles (5,000-12,000 km) or 6-12 months, depending on driving conditions and oil type (refer to manual for specifics) Air Filter Replacement: Every 15,000-30,000 miles (24,000-48,000 km) or as needed based on inspection Spark Plug Replacement: 4.0L: Approx. 100,000 miles (160,000 km) with platinum plugs; 4.7L: Approx. 100,000 miles (160,000 km) Fluid Specifications Engine Oil Capacity 4 0L: 5 US quarts (4.7 liters) with filter change. Oil Type: SAE 10W-30 (API Service SG, SH, SJ, or higher) Engine Oil Capacity 4 7L: 6 US quarts...