🏷️ Basic Information Identification Make: Jeep Model: Cherokee Model Code: YJ Product Name: Jeep Cherokee YJ 1984-1996 Factory Service Repair Manual Generation Generation Designation: YJ Codes Production Years Covered: 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996 👋 Introduction Market Position Vehicle Segment: Compact SUV / Off-road vehicle Target Audience: Jeep enthusiasts, DIY mechanics, professional repair shops Competitive Analysis Key Competitors Era: Ford Bronco II, Chevrolet S-10 Blazer, Toyota 4Runner, Nissan Pathfinder Key Features Vehicle Identity: Renowned for its off-road capability, rugged design, and distinctive 'leaf-spring' front suspension (a hallmark of the YJ generation). Manual Purpose: To provide authorized and comprehensive service and repair information directly from the manufacturer. 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive factory service and repair procedures for all aspects of the Jeep Cherokee YJ. Page Count Estimated Page Count: Approx. 1500-2000 pages (typical for comprehensive factory manuals of this era) Manual Type Manual Type: Factory Service Manual / Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, lubrication, cooling, fuel, ignition, exhaust, emissions control, engine diagnostics. Transmission Drivetrain Systems: Manual transmissions (AX-5, AX-15), Automatic transmissions (904, 32RH, 30RH), Transfer cases (NP207, NP231, NP242), Drive axles, propeller shafts, CV joints. Suspension Steering Brakes: Front and rear suspension (leaf springs, coil springs, solid axles), steering system (power steering, steering linkage), brake system (front disc, rear drum, ABS on later models), parking brake. Electrical Electronics: Battery, starting system, charging system, lighting, ignition, instrumentation, power accessories, wiring diagrams, fuses, relays, engine control modules (ECMs), Body Control Modules (BCMs). Body Chassis: Body structure, exterior panels, interior trim, doors, windows, seats, body sealing, frame construction, exhaust system routing. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, tire rotations, battery maintenance, spark plug replacement, belt inspection/replacement. Diagnostic Troubleshooting: Step-by-step diagnostic procedures for common and complex issues across all systems, including DTC (Diagnostic Trouble Code) interpretation. Repair Rebuild: Detailed instructions for disassembly, repair, and reassembly of all major components and systems, including engine overhauls, transmission rebuilds, brake caliper replacement, etc. Special Tools Equipment: Identification and usage instructions for specialized tools and equipment required for specific service procedures. Technical Depth Depth Of Information: Factory-level detail, covering everything from basic scheduled maintenance to complete engine and transmission overhauls, electrical system troubleshooting, and body repair. 📊 Manual Specifications File Format File Type: PDF Searchable Text: Yes (typically) Print Quality Image Clarity: High-resolution diagrams, illustrations, and photographs. Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Family: AMC/Jeep I6 and I4 Engine 2 5L I4 Specs: 2.5L (150 cu in) AMC 150 OHV 4-cylinder. Horsepower: ~105-121 hp. Torque: ~135-137 lb-ft. Features: Throttle Body Injection (TBI) early, Multi-Port Fuel Injection (MPI) later. Engine 4 0L I6 Specs: 4.0L (242 cu in) AMC 242 OHV Inline-6. Horsepower: ~177-190 hp. Torque: ~220-225 lb-ft. Features: Known for its durability and torque, became a staple Jeep engine. Performance Compression Ratio 4 0L: 8.8:1 Compression Ratio 2 5L: 8.8:1 Fuel System Fuel Delivery: Throttle Body Injection (TBI) for early 2.5L and some early 4.0L; Multi-Port Fuel Injection (MPI) for later models. Fuel Type: Unleaded Gasoline Fuel Pressure Spec Mpi: 31-39 psi (214-269 kPa) 🔧 Transmission Standard Standard Transmission Early: BorgWarner T-4 (4-speed manual) on early models Standard Transmission Later: AX-5 (5-speed manual) Optional Optional Transmission Early: Chrysler 904 (3-speed automatic) Optional Transmission Later: AW4 (4-speed automatic, electronically controlled), 30RH (3-speed automatic), 32RH (3-speed automatic) Features Transfer Case Options: NP207 (Command-Trac part-time 4WD), NP231 (Command-Trac part-time 4WD), NP242 (Selec-Trac full-time 4WD) Transmission Fluid Spec Ax5: API GL-4, SAE 75W-90 Gear Oil Transmission Fluid Spec Aw4: ATF+3 or equivalent (Dexron-III compatible) 📐 Dimensions Exterior Wheelbase: 93.4 inches (2372 mm) Length: 157.4 inches (4000 mm) Width: 69.9 inches (1775 mm) Height: 65.8 inches (1671 mm) Weights Curb Weight Approx: 3,000 - 3,500 lbs (1361 - 1588 kg) Gross Vehicle Weight Rating Gvwr: Approx. 4,500 lbs (2041 kg) 🛡️ Safety Features Ratings NHTSA Crash Test Rating: Varies by year and specific test; generally moderate for its era, with structural improvements over time. The YJ did not have the extensive electronic safety aids of modern vehicles. Active Features Anti Lock Brakes ABS: Optional on later models, typically rear-wheel ABS. Passive Features Airbags: Driver airbag became standard around 1994-1995 model year. Seatbelts: 3-point seatbelts in front, lap belts in rear. 💡 Technology Features Infotainment Radio Options: AM/FM radio, cassette player, optional CD player on later models. Basic digital tuning and analog volume knobs. Driver Assistance Cruise Control: Optional on most trims. Connectivity Bluetooth Connectivity: Not available from factory. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 miles or 3 months, whichever comes first (typical for the era). Engine Coolant Flush: Every 24,000 miles or 24 months. Transmission Fluid Change:...