🏷️ Basic Information Identification Make: Jeep Model: Grand Cherokee Year: 2001 Generation Generation Code: WJ Codes Chassis Code: WJ 👋 Introduction Market Position Target Audience: DIY owners, independent repair shops Competitive Analysis Advantage: Provides workshop-level detail for home mechanics Key Features Detail Level: Extremely detailed, step-by-step instructions and diagrams Content Type: Includes torque settings, fluid capacities, electrical diagrams 📋 Manual Details Coverage Areas All Systems: Yes Page Count Estimated Page Count: Extensive (typical for comprehensive workshop manuals) Manual Type Type: Service / Workshop Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Yes Fuel System: Yes Ignition System: Yes Emission Control: Yes Transmission Manual: Yes Transmission Automatic: Yes Drivetrain Transfer Case: Yes Drivetrain Axles And Differentials: Yes Suspension Front: Yes Suspension Rear: Yes Steering System: Yes Braking System: Yes Wheels And Tires: Yes Body Exterior: Yes Body Interior: Yes HVAC Climate Control: Yes Electrical System General: Yes Electrical Lighting: Yes Electrical Instrumentation: Yes Electrical Audio Visual: Yes Electrical Power Accessories: Yes Body Control Modules: Yes Safety Systems Airbags: Yes Diagnostic Troubleshooting: Yes Procedures Included Routine Maintenance: Yes Scheduled Maintenance: Yes Engine Repair Rebuild: Yes Transmission Service Rebuild: Yes Brake System Service: Yes Suspension Component Replacement: Yes Electrical Diagnostics And Repair: Yes HVAC System Service: Yes Body Panel Repair Replacement: Yes Wiring Diagrams Interpretation: Yes Torque Specifications Application: Yes Fluid Capacity And Type Identification: Yes Exploded View Assembly Disassembly: Yes Technical Depth Depth: Comprehensive Workshop Level 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: All pages printable Binding Type Binding: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Options 2001: 4.0L Straight-6 (PowerTech), 4.7L V8 (Magnum) Performance 4.0L Horsepower: Approx. 190 hp @ 4600 rpm (model dependent) 4.0L Torque: Approx. 235 lb-ft @ 3200 rpm (model dependent) 4.7L Horsepower: Approx. 235 hp @ 4500 rpm (model dependent) 4.7L Torque: Approx. 300 lb-ft @ 3200 rpm (model dependent) Fuel System Injection Type: Multi-Port Fuel Injection (MPI) 🔧 Transmission Standard Transmission Options: 42RE 4-speed Automatic, NV3550 5-speed Manual (less common) Optional Transmission Options V8: 45RFE/545RFE 4-speed Automatic (later models) Features Transfer Case: Selec-Trac NV242 (full-time 4WD), Quadra-Trac II NV247 (full-time 4WD with 2-speed) 📐 Dimensions Exterior Wheelbase Inches: 111.5 Length Inches: 186.1 Width Inches: 73.3 Height Inches: 67.1 Weights Curb Weight Lbs: Approx. 4,100 - 4,500 lbs (depending on engine and trim) 🛡️ Safety Features Ratings NHTSA Front Driver Impact: Likely 4-star (based on era and platform) NHTSA Front Passenger Impact: Likely 4-star (based on era and platform) Active Features ABS: Standard Traction Control: Available (e.g., Electronic Traction Control) Passive Features Airbags Front: Standard Driver and Passenger 💡 Technology Features Infotainment Infotainment Options: Factory AM/FM/CD player, optional Infinity Gold premium audio system, available navigation system (rare). Driver Assistance Cruise Control: Standard Connectivity Auxiliary Input: Not standard, some aftermarket integration possible. 🔧 Maintenance Service Intervals Oil Change Interval Miles: 3,000-7,500 miles (depending on oil type and driving conditions, consult manual) Transmission Fluid Change Interval Miles: Typically 30,000 - 60,000 miles (consult manual) Fluid Specifications Engine Oil Spec 4.0L: API SN or equivalent, SAE 10W-30 or 10W-40 (refer to manual for climate specifics) Engine Oil Spec 4.7L: API SN or equivalent, SAE 5W-30 (refer to manual for climate specifics) Transmission Fluid Type 42Re/45Rfe/545Rfe: ATF+4 (Chrysler Material Standard MS-9602) Transfer Case Fluid Type: Mopar transfer case lubricant or equivalent meeting spec (e.g., NV242 requires ATF+4, NV247 requires specific Mopar lubricant) Known Issues Common Issues Wj: Cracked cylinder heads (especially 4.7L), differential pinion seal leaks, cooling system leaks (radiator, water pump, hoses), transmission shift issues, HVAC blend door actuator failures, steering box play. 📚 Vehicle History Brand Heritage Brand Origin: American SUV manufacturer with a focus on off-road capability Model Evolution Wj Generation Years: 1999-2004 Wj Platform Notes: Significant redesign from the previous ZJ generation, featuring improved aerodynamics and refinement. Based on the then-new Mercedes-Benz M-Class platform (W163). Production Manufacturing Location: USA (Jefferson North Assembly Plant, Detroit, Michigan) 🏆 Awards & Recognition Recognitions Off Road Capability Accolades: Jeep brand is consistently recognized for off-road prowess.