🏷️ Basic Information Identification Make: Jeep Model: Grand Cherokee Generation: XJ Model Year: 2001 Codes Chassis Code: XJ 👋 Introduction Market Position Segment: Compact to Mid-size SUV, known for off-road capability and robust construction. Competitive Analysis Competitors 2001: Toyota 4Runner, Ford Explorer, Chevrolet Blazer, Nissan Pathfinder. Key Features Vehicle Identity: The 2001 Jeep Grand Cherokee XJ is celebrated for its legendary off-road prowess, unibody construction offering a smoother ride than body-on-frame competitors, and proven powertrain options. Manual Value Proposition: This manual provides owners and technicians with the precise information needed to maintain and repair the 2001 Grand Cherokee XJ efficiently, ensuring longevity and optimal performance. 📋 Manual Details Coverage Areas Manual Type: Service and Repair Manual (Workshop Manual) Language: English Format: PDF Page Count: Comprehensive (Exact count not specified but implied to be extensive) 📖 Manual Coverage Systems Covered Powertrain: Engine (4.0L I6, 4.7L V8), Transmission (42RE, 45RFE, NV242, NV247 Transfer Cases), Drivetrain (Axles, Driveshafts, Differentials) Chassis: Suspension (Front and Rear), Steering System, Brake System (ABS and Non-ABS) Electrical: Engine Control Module (ECM), Powertrain Control Module (PCM), Body Control Module (BCM), Lighting, Instrumentation, Audio System, Power Accessories, Diagnostic Trouble Codes (DTCs), Wiring Diagrams Body: Body Exterior and Interior Components, HVAC System, Seats, Safety Restraints (Airbags, Seatbelts) Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, lubrication Repair: Engine overhaul, transmission overhaul, suspension component replacement, brake system repair, electrical component repair, body panel repair Diagnostics: Troubleshooting guides, diagnostic trouble code (DTC) interpretation, testing procedures for all major systems Specifications: Torque specifications, clearances, fluid capacities, wiring diagrams, component identification Technical Depth Depth: Comprehensive, covering everything from basic fluid checks to complete engine and transmission rebuilds, including detailed diagnostic strategies. 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Searchable Text: Likely searchable text within the PDF for efficient information retrieval. Print Quality Printability: Designed to be printable for workshop use. Binding Type Binding: N/A (Digital PDF format) Paper Type Paper Quality: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Code 1: 2.5L (150 cu in) AMC 150 Inline-4 (Less common for 2001, primarily early XJ) Engine Code 2: 4.0L (242 cu in) AMC 242 Inline-6 (High Output) Engine Code 3: 4.7L (287 cu in) PowerTech V8 (Optional, introduced in 1999) Performance Horsepower 4.0L: Approximately 190 hp @ 4600 rpm Torque 4.0L: Approximately 235 lb-ft @ 3200 rpm Horsepower 4.7L: Approximately 220 hp @ 4500 rpm Torque 4.7L: Approximately 285 lb-ft @ 3200 rpm Fuel System Fuel Delivery Type: Multi-Point Fuel Injection (MPI) Recommended Fuel: 87 Octane Unleaded Gasoline 🔧 Transmission Standard Transmission Type Standard: 4-Speed Automatic Transmission (42RE for 4.0L, 45RFE for 4.7L) Optional Transmission Type Optional: 4-Speed Manual Transmission (NV3550 - less common for 2001, more in earlier XJ) Features Transfer Case Options: Selec-Trac (NV242) - Full-time 4WD, Command-Trac (NP231 - older, less common for 2001) - Part-time 4WD, Quadra-Trac II (NV247) - Full-time 4WD (often with V8 models) Transmission Fluid Spec 42Re: ATF+4 (MS-9602) Transmission Fluid Spec 45Rfe: ATF+4 (MS-9602) 📐 Dimensions Exterior Wheelbase: 101.4 inches (2576 mm) Length: 167.5 inches (4255 mm) Width: 70.2 inches (1783 mm) Height: 62.7 inches (1593 mm) Weights Curb Weight Approx: 3,500 - 4,000 lbs (1588 - 1814 kg) depending on configuration Gross Vehicle Weight Rating Approx: 5,300 - 5,500 lbs (2404 - 2495 kg) 🛡️ Safety Features Ratings NHTSA Rollover Rating 2001: 3/5 stars (Specific rating may vary by test year and configuration) Active Features ABS: Available Anti-lock Braking System (ABS) Traction Control: Available Traction Control System (TCS) on some models Passive Features Airbags: Driver and front passenger airbags Seatbelts: Three-point seat belts for all occupants 💡 Technology Features Infotainment Audio System Options: Factory AM/FM/Cassette, AM/FM/CD, and premium Infinity sound systems were available. Driver Assistance Driver Assistance Features: Limited driver assistance features typical for the era, primarily ABS and optional Traction Control. Connectivity Connectivity Options: Basic connectivity through power outlets and accessory ports. No modern Bluetooth or USB integration from the factory. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or 6 months (refer to manual for exact spec) Transmission Fluid Change Interval: Every 30,000-60,000 miles (depending on driving conditions, refer to manual) Coolant Change Interval: Every 30,000-100,000 miles or 2-5 years (refer to manual for specific coolant type) Fluid Specifications Engine Oil Spec 4.0L: API SJ or SL, SAE 10W-30 (or SAE 5W-30 for colder climates) Engine Oil Spec 4.7L: API SJ or SL, SAE 5W-30 Coolant Spec: Chrysler OAT (Organic Additive Technology) coolant, typically Mopar 5 Year/100,000 Mile Coolant Brake Fluid Spec: DOT 3 Known Issues Common Issues List: Head gasket leaks (especially on 4.0L), aging cooling systems (radiator, hoses), worn leaf springs, death wobble (steering/suspension related), vacuum leaks, exhaust manifold cracks (on 4.0L). Maintenance Importance: Due to its age and robust nature, regular maintenance as outlined in this manual is critical for preventing costly...