🏷️ Basic Information Identification Make: Jeep Model: Cherokee Model Code: XJ Year: 1988 Codes Chassis Code: XJ 👋 Introduction Market Position Vehicle Segment: Compact SUV / Off-road vehicle Target Audience: DIY enthusiasts, mechanics, Jeep owners seeking in-depth repair knowledge Competitive Analysis Competitors 1988: Ford Bronco II, Chevrolet S-10 Blazer, Nissan Pathfinder, Toyota 4Runner Unique Selling Proposition: Renowned off-road capability, durable Uniframe construction, strong inline-six engine option Key Features Design Philosophy: Rugged utility, compact size, excellent off-road performance for its class Powertrain Options: Proven AMC engines known for reliability and torque 📋 Manual Details Coverage Areas Engines Covered: 2.5L AMC I4, 4.0L AMC I6 Transmissions Covered: AX4 (4-speed manual), AW4 (4-speed automatic), BA/10-5 (5-speed manual) Drivetrain Covered: 2WD, 4WD (Command-Trac, Selec-Trac) Page Count Estimated Page Count: 700-900 Manual Type Type: Factory Service Manual / Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, cooling system, exhaust system, ignition system, emission controls Transmission Drivetrain: Manual transmissions, automatic transmissions, transfer cases, drive axles, drivelines Suspension Steering: Front suspension (leaf springs, SOA option covered), rear suspension (leaf springs), steering system (power steering components) Brakes: Front disc brakes, rear drum brakes, hydraulic system, parking brake Electrical: Battery, charging system, starting system, lighting, instrumentation, body electrical, wiring diagrams Body Chassis: Body construction, interior trim, exterior trim, doors, windows, seats, frame structure Procedures Included Maintenance: Routine service checks, fluid changes, filter replacements, lubrication Troubleshooting: Diagnostic charts, common problem identification, symptom-based diagnosis Repair Rebuild: Component removal and installation, major assembly overhauls, specific repair procedures for all systems Diagnostics: Engine performance diagnostics, electrical system testing, transmission fault finding Specifications: Torque specifications, clearances, fluid capacities, timing settings Technical Depth Depth: Comprehensive, covering from basic maintenance to complete engine and transmission rebuilds Detail Level: Detailed step-by-step instructions with diagrams for nearly all repair and maintenance tasks. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text content for quick information retrieval Printability: Printable pages, allowing for physical reference Print Quality Image Resolution: High-resolution diagrams and illustrations Binding Type Binding: N/A (Digital format) Paper Type Paper: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine 1 Name: AMC 2.5L I4 (150 cubic inch) Engine 1 Horsepower: 121 hp @ 4800 rpm Engine 1 Torque: 165 lb-ft @ 2800 rpm Engine 1 Block Material: Cast Iron Engine 1 Head Material: Cast Iron Engine 1 Fuel Delivery: Electronic Fuel Injection (EFI) Engine 1 Ignition System: Distributorless Ignition System (DIS) or Electronic Ignition Secondary Engine Engine 2 Name: AMC 4.0L I6 (242 cubic inch) Engine 2 Horsepower: 177 hp @ 4700 rpm Engine 2 Torque: 220 lb-ft @ 3200 rpm Engine 2 Block Material: Cast Iron Engine 2 Head Material: Cast Iron Engine 2 Fuel Delivery: Electronic Fuel Injection (EFI) Engine 2 Ignition System: Distributorless Ignition System (DIS) Performance 0 60 Mph 4 0L: Approx. 9-11 seconds Fuel System Fuel Type: Unleaded Gasoline Fuel Tank Capacity: 20.0 US gallons (75.7 L) 🔧 Transmission Standard Transmission 1 Type: AX4 4-speed manual Optional Transmission 2 Type: AW4 4-speed automatic Transmission 3 Type: BA/10-5 5-speed manual (Peugeot) Features Aw4 Features: Electronically controlled with lock-up torque converter Transfer Case Command Trac: 2WD High, 4WD High, 4WD Low Transfer Case Selec Trac: 2WD High, 4WD High (Full-time), 4WD High (Part-time), 4WD Low 📐 Dimensions Exterior Wheelbase: 101.4 inches (2576 mm) Length: 166.7 inches (4234 mm) Width: 69.3 inches (1760 mm) Height: 62.7 inches (1593 mm) Ground Clearance: Approx. 8.7 inches (221 mm) Weights Curb Weight Est: 3000-3400 lbs (1361-1542 kg) Gross Vehicle Weight Rating Gvw: Approx. 4700-5000 lbs (2132-2268 kg) 🛡️ Safety Features Ratings NHTSA Ratings 1988: Specific NHTSA ratings for 1988 models are not readily available; general safety expectations for the era. Active Features Active Safety Features: Four-wheel drive systems for improved traction Passive Features Passive Safety Features: Seat belts, padded dashboard, strong Uniframe construction 💡 Technology Features Infotainment Infotainment System 1988: Basic AM/FM radio with cassette player. Optional premium sound system. Driver Assistance Driver Assistance Features: Limited to ABS (Anti-lock Braking System) which was optional and not widely adopted on XJs of this era. Connectivity Connectivity Features: None (pre-internet era for automotive connectivity) 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles (4,800-8,000 km) or 6 months, depending on driving conditions. Transmission Fluid Change: Every 30,000-60,000 miles (48,000-96,000 km) for automatic transmissions. Consult manual for manual transmission intervals. Coolant Change Interval: Every 30,000 miles (48,000 km) or 2 years for conventional coolant; longer intervals for extended life coolants if used. Fluid Specifications Engine Oil Type: SAE 10W-30 (preferred for 4.0L), SAE 10W-40 or 10W-30 for 2.5L. Consult specific manual for exact API service classification. Automatic Transmission Fluid Type: ATF+3 or ATF+4 (Chrysler specifications, often compatible with Dexron II/III) Transfer Case Fluid: ATF+3 or ATF+4 (for AW4-based transfer cases), NP231 uses ATF+4 or Dexron III Power Steering...