🏷️ Basic Information

Make:

Jeep

Model:

Cherokee XJ

Year:

1992

Platform Code:

XJ

Chassis Type:

Unibody

👋 Introduction

Vehicle Segment:

Compact SUV / Off-road vehicle

Target Demographic:

Enthusiasts seeking rugged, capable, and versatile utility vehicle for on-road and off-road use

Key Competitors 1992:

Toyota 4Runner, Ford Bronco II, Nissan Pathfinder, Chevrolet S-10 Blazer

Jeep Cherokee Xj Advantage:

Industry-leading off-road capability, unibody construction for lighter weight and better ride quality compared to body-on-frame competitors, iconic styling

Unibody Construction:

Revolutionary for its time, offering a lighter, more rigid structure and improved handling

Off Road Capability:

Proven Selec-Trac (full-time 4WD) or Command-Trac (part-time 4WD) systems, high ground clearance, robust suspension

Durability:

Renowned for its toughness and longevity, particularly with the inline-six engines

📋 Manual Details

Primary Coverage:

All models and all engines for 1992 Jeep Cherokee XJ

Maintenance Scope:

Routine maintenance, scheduled servicing, and preventative care

Repair Scope:

Comprehensive repair procedures for all vehicle systems

Diagnostic Scope:

Troubleshooting guides, fault diagnosis, and repair solutions

Estimated Page Count:

Refer to actual product listing for precise page count; typically 1000+ pages for a complete factory manual of this era.

Manual Type:

Official Factory Service and Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine Mechanical:

Engine assembly, disassembly, cylinder head, block, pistons, connecting rods, crankshaft, lubrication, cooling, timing systems

Engine Fuel And Emissions:

Fuel delivery, injection systems (MPI), exhaust systems, emissions controls, evaporative emissions system (EVAP)

Transmission Drivetrain:

Manual transmission (AX-5, AX-15), Automatic transmission (AW-4, Aisin-Warner), transfer case (NP231, NP242), drivelines, axles, differentials

Brakes:

Hydraulic system, front and rear brakes (discs/drums), parking brake, ABS (if equipped), brake fluid specifications

Suspension Steering:

Front suspension (leaf spring or coil spring depending on specific XJ variants of the era), rear suspension (leaf spring), steering system, power steering, wheel alignment

Electrical System:

Battery, charging system (alternator), starting system, ignition system, lighting, wiring diagrams, fuses, relays, instrument cluster, body electrical components

HVAC:

Heating, Ventilation, and Air Conditioning (HVAC) system operation, diagnosis, and repair

Body And Interior:

Exterior body panels, interior trim, seats, doors, windows, glass, bumpers, paint and finish

Routine Maintenance:

Oil changes, filter replacements, fluid checks and top-offs, tire rotations, spark plug replacement

Engine Repair:

Engine tune-up, head gasket replacement, piston ring installation, bearing replacement, camshaft timing, complete engine rebuild procedures

Transmission Service:

Transmission fluid and filter change, clutch replacement (manual), transmission overhaul (automatic and manual)

Brake Service:

Brake pad/shoe replacement, rotor/drum machining or replacement, brake line replacement, caliper/wheel cylinder service, bleeding the brake system

Electrical Diagnostics:

Using multimeters, oscilloscopes, tracing wiring faults, diagnosing starter/alternator issues, headlamp/tail lamp troubleshooting

Suspension Steering Repair:

Ball joint replacement, tie rod end replacement, shock absorber/strut replacement, leaf spring replacement, steering gear box service

Troubleshooting:

Systematic fault finding for common and uncommon issues, symptom-based diagnosis

Diagnostic Tools:

Information on using diagnostic tools and interpreting diagnostic codes (OBD-I for this era)

Torque Specifications:

Detailed torque specifications for all critical fasteners and components

Clearances And Tolerances:

Specific engine, transmission, and suspension component clearances and tolerances for rebuilding

Wiring Diagrams:

Comprehensive, color-coded wiring diagrams for all vehicle systems

Special Tools:

Identification and usage of specialized tools required for specific repairs

📊 Manual Specifications

File Format:

PDF

Searchability:

Searchable text for quick information retrieval

Printability:

Printable pages for on-the-go reference

Image Quality:

High-resolution scans of original factory diagrams and illustrations

Binding Type:

Digital (PDF)

Paper Type:

N/A (Digital Format)

⚙️ Engine Specifications

Engine 1 Type:

2.5L OHV Inline-4 (AMC 150)

Engine 1 Displacement:

2464 cc (150 cu in)

Engine 1 Horsepower:

125 hp @ 4800 rpm (approx.)

Engine 1 Torque:

170 lb-ft @ 2400 rpm (approx.)

Engine 2 Type:

4.0L OHV Inline-6 (AMC 242)

Engine 2 Displacement:

3956 cc (242 cu in)

Engine 2 Horsepower:

177 hp @ 4700 rpm (approx.)

Engine 2 Torque:

224 lb-ft @ 3200 rpm (approx.)

Compression Ratio 2 5L:

8.8:1 (approx.)

Compression Ratio 4 0L:

8.8:1 (approx.)

Fuel Injection:

Multi-Point Fuel Injection (MPI)

Fuel Type:

Unleaded gasoline

Ignition System:

Distributorless Ignition System (DIS) or distributor-based systems depending on specific build date and engine.

🔧 Transmission

Transmission Option 1:

5-Speed Manual (AX-5 or AX-15)

Transmission Option 2:

3-Speed Automatic (AW-4, Aisin-Warner)

Transmission Option 3:

4-Speed Automatic (For some late XJ models, but less common for '92; AW-4 is the primary auto)

Transfer Case 1:

NP231 Command-Trac (Part-Time 4WD)

Transfer Case 2:

NP242 Selec-Trac (Full-Time 4WD)

Gear Ratios Manual Ax15:

Example: 3.83 (1st), 2.03 (2nd), 1.43 (3rd), 1.00 (4th), 0.79 (5th); Reverse: 3.62

Gear Ratios Auto Aw4:

Example: 2.74 (1st), 1.54 (2nd), 1.00 (3rd), 0.69 (4th Overdrive); Reverse: 2.20

Manual Transmission Fluid:

ATF+4 (or equivalent Dexron III/Mercon for older spec vehicles, consult manual for exact spec), SAE 75W-90 GL-5 Gear Oil for some transfer cases

Automatic Transmission Fluid:

ATF+4 (or equivalent Dexron III/Mercon)

📐 Dimensions

Wheelbase:

101.4 inches (2576 mm)

Length:

166.7 inches (4234 mm)

Width:

69.4 inches (1763 mm)

Height:

62.1 inches (1577 mm)

Ground Clearance:

Approx. 8.5 inches (216 mm) for standard models

Curb Weight:

Approx. 3100-3500 lbs (1406-1588 kg), depending on engine and options

Gross Vehicle Weight Rating Gvw:

Approx. 4500-5000 lbs (2041-2268 kg)

Towing Capacity:

Up to 2000 lbs (907 kg) for 4-cyl, up to 3500 lbs (1588 kg) for 6-cyl with proper equipment.

🛡️ Safety Features

NHTSA Crash Test Results:

Information on 1990s era safety ratings would be limited by modern standards. The manual may not contain specific NHTSA ratings but will detail safety system design.

Braking System:

Standard front disc/rear drum brakes. Optional rear disc brakes and ABS on some trims.

Four Wheel Drive:

Available Selec-Trac and Command-Trac systems enhance traction and control in various conditions.

Seat Belts:

Standard three-point seat belts for front occupants, lap belts for rear (standard for the era).

Rollover Protection:

Reinforced roof structure inherent to unibody design and roll bar considerations.

Airbags:

Driver-side airbag introduced in 1992 model year as standard or optional on most trims.

💡 Technology Features

Audio System:

Factory AM/FM radio with cassette player, optional CD player integration was rare but possible. Basic speaker systems.

Instrument Cluster:

Analog gauges for speed, RPM, fuel, temperature, oil pressure, voltmeter. Warning lamps for various systems.

ABS:

Anti-lock Braking System (ABS) was an option on select models, typically affecting rear wheels only in this era, or all four wheels on later iterations.

Connectivity Features:

No integrated smartphone connectivity or Bluetooth. Connectivity primarily refers to diagnostic port for OBD-I.

🔧 Maintenance

Oil Change Interval:

Every 3,000 miles or 3 months, whichever comes first (typical for this era, consult manual for specific recommendation).

Air Filter Replacement:

Every 15,000 - 30,000 miles or as needed based on driving conditions.

Spark Plug Replacement:

Every 30,000 - 60,000 miles, depending on plug type.

Transmission Fluid Service:

Every 30,000 - 60,000 miles for automatic transmissions, check manual for manual transmission service intervals.

Engine Oil Type:

API Service SG or SH; SAE 10W-30 recommended for most conditions (consult manual for specific temperature ranges).

Coolant:

Ethylene glycol-based coolant (typically green) mixed 50/50 with distilled water. Mopar HOAT coolant may be specified for later models, confirm for '92.

Brake Fluid:

DOT 3.

Power Steering Fluid:

ATF+4 (or equivalent Dexron III/Mercon).

Cracked Cylinder Heads 40L:

Later 4.0L engines (post-mid-90s) were more prone to cracked cylinder heads due to material and design changes. Early ones like the '92 are generally more robust, but cooling system maintenance is key.

Leaf Spring Sag:

Common in older XJs due to the weight of the vehicle and components, especially with off-road use. The manual will cover inspection and replacement.

Heater Core Leaks:

A common issue in many vehicles of this era, located behind the dashboard.

Rust Areas:

Rocker panels, rear quarter panels, and floor pans are susceptible to rust, especially in areas with salt exposure.

Vacuum Leaks:

Degradation of vacuum hoses can lead to various driveability issues.

📚 Vehicle History

Jeep Legacy:

Jeep has a long history of producing rugged, off-road capable vehicles dating back to World War II.

Xj Introduction:

The Cherokee XJ was introduced in 1984, revolutionizing the SUV market with its compact size and unibody construction.

1992 Updates:

Significant updates for 1992 included a redesigned interior, improved aerodynamics, and the introduction of the driver-side airbag. The 4.0L inline-six engine was also refined.

Production Period:

1984-2001 (North America)

Manufacturing Locations:

Mainly Toledo, Ohio, USA

🏆 Awards & Recognition

Off Road Magazine Awards:

The XJ was consistently praised by off-road publications for its capability and value throughout its lifespan.

4X4 Of The Year:

Likely received numerous '4x4 of the Year' type awards from various enthusiast magazines in the 1980s and 1990s.

Consumer Reports Ratings:

While Consumer Reports ratings can vary year by year, the XJ was generally noted for its reliability in core mechanicals, especially the 4.0L, but sometimes flagged for electrical or interior build quality issues typical of the era.