🏷️ Basic Information Identification Make: Jeep Model: Cherokee (XJ) Year: 1988 Body Style: Compact SUV 👋 Introduction Market Position Vehicle Segment: Compact SUV / Sport Utility Vehicle Target Audience: Enthusiasts, Owners, Professional Mechanics seeking detailed repair and maintenance information for the 1988 Jeep Cherokee XJ Competitive Analysis Competitors 1988: Ford Bronco II, Chevrolet S-10 Blazer, Nissan Pathfinder, Toyota 4Runner Key Features Vehicle Design Philosophy: Rugged, capable off-road vehicle with compact dimensions and unibody construction for improved on-road manners compared to traditional body-on-frame SUVs. 📋 Manual Details Coverage Areas Manual Type: Factory Service Manual / Repair Manual Language: English Format: Print (likely reproduction of original) Page Count: Estimated 1000+ pages (typical for a full factory service manual of this era) Manual Type Coverage Scope: Full Service and Repair for all major vehicle systems 📖 Manual Coverage Systems Covered Engine: 2.5L AMC 150 I4, 4.0L AMC 242 I6 Transmission: AW4 Automatic, AX-4/AX-4A Manual Drivetrain: Command-Trac 4WD System, Selec-Trac 4WD System, Rear Wheel Drive Suspension: Front: Solid Leaf Spring (early XJ), Front Leaf Spring (later XJ - though 1988 is likely leaf), Rear: Leaf Spring Steering: Power Steering System Brakes: Front Disc, Rear Drum (typical for base models); Optional Front/Rear Disc Electrical: Charging System, Ignition System, Starting System, Lighting, Gauges, Instrumentation, Body Electrical (Wipers, Horn, HVAC controls, etc.) Fuel System: Fuel Injection (Renix EFI for 4.0L, Throttle Body Injection for 2.5L) Cooling System: Radiator, Fan, Water Pump, Thermostat Exhaust System: Manifold, Catalytic Converter, Muffler, Pipes Body And Frame: Unibody Construction, Doors, Hood, Tailgate, Bumpers, Fenders, Interior Trim Procedures Included Maintenance: Oil Change, Filter Replacement, Fluid Checks and Replenishment, Tire Rotation, Spark Plug Replacement, Belt Replacement, Brake Pad/Shoe Replacement Troubleshooting: Diagnostic Charts, Symptom-Based Diagnosis, Component Testing Procedures Repair: Engine Overhaul, Transmission Rebuild, Suspension Component Replacement, Brake System Overhaul, Electrical Component Repair/Replacement, Body Panel Repair Diagnostics: OBD-I Diagnostic Codes (for applicable systems), On-Board Diagnostics Specifications: Torque Specifications, Clearances, Tolerances, Diagnostic Values Wiring Diagrams: Complete Electrical Schematics Technical Depth Depth Level: Comprehensive Factory Level (covering diagnostics, repair, overhaul, and specifications) 📊 Manual Specifications File Format Print Quality: High-resolution scans of original factory documentation, ensuring legibility of text and diagrams Binding Type: Spiral Bound (common for workshop manuals for lay-flat use) Paper Type: Durable paper stock suitable for workshop environments Coverage Areas Engine Coverage: Detailed troubleshooting, repair, and overhaul for 2.5L I4 and 4.0L I6 engines. Transmission Coverage: Repair and maintenance for AW4 automatic and AX-4 manual transmissions, including clutches, gears, seals, and hydraulic systems. Drivetrain Coverage: Service procedures for transfer cases (Command-Trac/Selec-Trac), differentials, driveshafts, and axle shafts. Electrical Coverage: Complete wiring diagrams, component testing, charging system diagnosis, ignition system troubleshooting, and body electrical system repairs. ⚙️ Engine Specifications Primary Engine Engine 1: 2.5L (150 ci) AMC 'Iron Duke' I4 Engine 1 Fuel System: Throttle Body Injection (TBI) Engine 1 Horsepower: ~112 hp @ 4000 rpm Engine 1 Torque: ~153 lb-ft @ 2400 rpm Optional Engine Engine 2: 4.0L (242 ci) AMC I6 'High Output' Engine 2 Fuel System: Renix Electronic Fuel Injection (EFI) Engine 2 Horsepower: ~173 hp @ 4700 rpm Engine 2 Torque: ~220 lb-ft @ 3250 rpm Fuel System Fuel Type: Unleaded Gasoline 🔧 Transmission Standard Transmission Type Std: 4-speed Automatic (AW4) Optional Transmission Type Opt: 5-speed Manual (AX-4 or AX-4A) Features Automatic Transmission Features: Lock-up torque converter Manual Transmission Features: Overdrive gear 📐 Dimensions Exterior Wheelbase: 101.4 inches (2576 mm) Length: 165.4 inches (4201 mm) Width: 69.4 inches (1763 mm) Height: 63.6 inches (1615 mm) Weights Curb Weight Approx: 3100 - 3500 lbs (depending on configuration) 🛡️ Safety Features Ratings NHTSA Front Impact Driver: Not rated for this model year (NHTSA ratings began later) IIHS Side Impact: Not rated for this model year Active Features ABS: Optional on some models Passive Features Seatbelts: Front and rear seatbelts Rollover Protection: Integral roll cage structure within unibody design 💡 Technology Features Infotainment Audio System: Factory AM/FM radio with cassette player, optional premium sound system Gauges: Analog gauges for speedometer, tachometer (on some models), fuel, coolant temperature, oil pressure, voltmeter Driver Assistance Cruise Control: Optional Connectivity Usb Ports: N/A 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 - 5,000 miles or 3-6 months (depending on oil type and driving conditions) Transmission Fluid Change: Every 30,000 - 60,000 miles (for automatic, depending on usage) Coolant Flush: Every 24,000 - 30,000 miles or 2 years Fluid Specifications Engine Oil Type: 10W-30 (preferred for most conditions), 5W-30 (for cold climates) Engine Oil Capacity: 4.0L: 5 US quarts (4.7 L) with filter; 2.5L: 4 US quarts (3.8 L) with filter Transmission Fluid Type: ATF+3 or Dexron II/III (for AW4); Manual transmission fluid (e.g., GL-4) Coolant Type: Ethylene glycol based, green color (typically 50/50 mix with distilled water) Known Issues Common Problems Engine: Cracked cylinder head on 4.0L (less common in '88 than later models), exhaust manifold cracks on 4.0L,...