🏷️ Basic Information Identification Make: Jeep Model: Grand Cherokee Year: 2001 Chassis Code: WJ Codes Engine Code Primary: 4.0L Inline 6-Cylinder (ID: ERH) Engine Code Optional: 4.7L V8 (ID: ENH) 👋 Introduction Market Position Segment: Mid-size Luxury SUV Target Audience: Owners seeking to perform their own maintenance and repairs, independent repair shops, dealership technicians Competitive Analysis Competitors: Ford Explorer, Chevrolet Blazer/TrailBlazer, Toyota 4Runner, Nissan Pathfinder, Land Rover Discovery Key Features Vehicle Attributes: Renowned for its capability, comfortable ride, and available upscale features; WJ generation marked a significant step up in refinement and technology Manual Value Proposition: Provides factory-level diagnostic and repair information, saving significant costs compared to dealership service; empowers users with detailed, accurate procedures. 📋 Manual Details Coverage Areas Primary Coverage: All repair and maintenance procedures for the 2001 Jeep Grand Cherokee WJ Secondary Coverage: Diagnostic information, wiring diagrams, component removal and installation Page Count Estimated Page Count: Over 2000 pages (typical for a comprehensive factory service manual) Manual Type Manual Type: Factory Service Repair Manual Language Language: English Format Format: Digital PDF 📖 Manual Coverage Systems Covered Powertrain: Engine (4.0L I6, 4.7L V8), Automatic Transmission (42RE, 45RFE/545RFE), Transfer Case (NV242, NV247), Differentials (Front/Rear) Chassis: Suspension (Front/Rear), Steering, Brakes (ABS, standard), Wheels & Tires, Frame & Bumpers Electrical: Instrument Cluster, Lighting, Audio/Video, Chime/Buzzer, Clock, Electronic Control Modules (ECM/PCM), Ignition Control, Horn, Lamps, Message Systems, Power Systems, Restraints (Airbags), Speed Control, Vehicle Theft Security, Wipers/Washers, Navigation/Telecommunication, Wiring Harnesses Body: Body Panels, Doors, Windows, Seats, Interior Trim, HVAC (Heating and Air Conditioning) Emissions: Emission Control Systems Procedures Included Maintenance: Scheduled maintenance, lubrication, fluid checks and changes, filter replacements Repair: Component removal, disassembly, inspection, repair, assembly, and installation for all major systems Diagnostics: Troubleshooting guides, diagnostic trouble codes (DTCs), symptom-based diagnostics Technical Depth Depth: Comprehensive (from basic fluid changes to complete engine and transmission rebuilds, complex electrical diagnostics) 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable, enabling quick access to specific information Print Quality Resolution: High resolution, suitable for printing individual pages or sections Binding Type Binding Type: N/A (Digital Delivery) Paper Type Paper Type: N/A (Digital Delivery) ⚙️ Engine Specifications Primary Engine Engine Type 1: 4.0L OHV Inline 6-Cylinder (PowerTech) Displacement 1: 3952 cc (241 cu. in.) Horsepower 1: 190 hp @ 4600 rpm Torque 1: 235 lb-ft @ 3200 rpm Performance Engine Type 2: 4.7L SOHC V8 (PowerTech) Displacement 2: 4701 cc (287 cu. in.) Horsepower 2: 227 hp @ 4700 rpm Torque 2: 300 lb-ft @ 3200 rpm Fuel System Fuel Delivery: 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 1: 4-Speed Automatic (42RE) - Typically with 4.0L engine Optional Transmission Type 2: 4-Speed Automatic (45RFE/545RFE) - Typically with 4.7L V8 engine Features Transfer Case Options: NV242 Selec-Trac (part-time 4WD with 2WD option), NV247 Quadra-Trac II (full-time 4WD with electronic varying torque split) Fluid Specifications Transmission Fluid Type 42Re: ATF+4 (Mopar material #05013457AA or equivalent) Transmission Fluid Type 45Rfe 545Rfe: ATF+4 (Mopar material #05013457AA or equivalent) 📐 Dimensions Exterior Wheelbase: 111.2 inches (2824 mm) Length: 181.5 inches (4610 mm) Width: 73.5 inches (1867 mm) Height: 66.7 inches (1694 mm) Weights Curb Weight 4.0L: 4,194 lbs (1902 kg) Curb Weight 4.7L: 4,390 lbs (1991 kg) Towing Capacity: Up to 5,000 lbs (2268 kg) with proper equipment 🛡️ Safety Features Ratings NHTSA Frontal Driver: Not explicitly rated for 2001 model year under current stringent standards, but designed to meet Federal Motor Vehicle Safety Standards (FMVSS) NHTSA Frontal Passenger: Not explicitly rated for 2001 model year under current stringent standards, but designed to meet Federal Motor Vehicle Safety Standards (FMVSS) Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Optional (depending on trim and drivetrain) Passive Features Airbags: Standard front airbags (driver and passenger), optional side airbags Seatbelts: All seating positions equipped with three-point seat belts 💡 Technology Features Infotainment Audio Options: Various factory radio systems including AM/FM stereo, CD player, cassette player, and optional premium sound systems (e.g., Infinity). Navigation: Optional factory navigation system available on some higher trim levels. Driver Assistance Cruise Control: Standard Speed Control (Cruise Control) system. Connectivity Telematics: Optional Uconnect or similar telematics/communication systems not typically found on 2001 models. Communication features would be limited to factory radio and optional phone integration (if equipped). 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 miles (8,000 km) or 6 months, whichever comes first, under normal driving conditions. Severe conditions may require more frequent changes. Tire Rotation Interval: Every 7,500 miles (12,000 km) or as recommended by tire manufacturer. Transmission Fluid Change: Typically around 60,000-100,000 miles (96,000-160,000 km), or per severe service schedule. Consult manual for exact intervals based on driving conditions. Fluid Specifications Engine Oil Specification: SAE 5W-30 (for both 4.0L and 4.7L engines) Engine Coolant: Mopar OAT...