🏷️ Basic Information

Make:

Jeep

Model:

Cherokee XJ

Year:

1992

Model Code:

XJ

Generation:

Second Generation (XJ Facelift)

👋 Introduction

Vehicle Segment:

Compact SUV / Off-Road Vehicle

Positioning:

Renowned for its compact size, off-road capability, and durable construction, the Cherokee XJ appealed to a broad range of consumers from daily commuters to serious off-road enthusiasts.

Key Competitors:

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

Design Philosophy:

Unibody construction (a significant innovation for SUVs at the time), compact footprint, capable 4x4 system, robust engine options.

📋 Manual Details

Systems Covered:

Engine, Drivetrain, Transmission, Brakes, Suspension, Steering, Electrical System, HVAC, Bodywork, Fuel System, Exhaust System, Cooling System, Lubrication System, Emissions Control, Body Electrical, Interior Trim, Exterior Trim, Diagnostic Procedures, Specifications

Page Count:

Extensive (Estimated 1500+ pages based on typical comprehensive manuals for this era)

Manual Type:

Complete Service and Repair Manual

Language:

English

Format:

Digital Download (PDF)

📖 Manual Coverage

Engine Mechanics:

Detailed breakdown of all engine types, including disassembly, assembly, inspection, and overhaul procedures.

Fuel And Emissions:

In-depth coverage of fuel injection systems (e.g., Renix, Multi-Point Fuel Injection), fuel pumps, injectors, evaporative emission controls, and catalytic converter systems.

Cooling And Lubrication:

Radiator, water pump, thermostat, hoses, fan systems, oil pump, oil pan, oil filter, and lubrication passages.

Drivetrain And Transfer Case:

Front and rear axles, differentials, driveshafts, U-joints, and operation of the Command-Trac transfer case.

Transmission Manual:

Procedures for manual transmissions (e.g., AX-4, AX-5), including clutch inspection, replacement, and transmission overhaul.

Transmission Automatic:

Procedures for automatic transmissions (e.g., AW-4), including fluid service, valve body diagnostics, and transmission rebuilding.

Suspension And Steering:

Front and rear suspension components, shock absorbers, springs, control arms, bushings, steering gear, power steering system, and alignment specifications.

Brake System:

Front disc brakes, rear drum brakes, parking brake system, hydraulic system, ABS (if equipped), brake fluid specifications, and bleeding procedures.

Electrical System:

Battery, alternator, starter motor, ignition system, lighting, power windows, door locks, and fuse/relay identification and testing.

Body And Interior:

Door mechanisms, window regulators, seats, dashboard removal, trim panels, and exterior body panel repair and alignment.

HVAC System:

Air conditioning, heating, ventilation, blower motor, refrigerant handling, and control systems.

Routine Maintenance:

Oil and filter changes, fluid level checks and top-offs, air filter replacement, spark plug replacement, belt inspection and replacement.

Troubleshooting Diagnostics:

Systematic diagnostic flowcharts and procedures for identifying and resolving common and uncommon vehicle issues.

Component Removal Installation:

Step-by-step instructions for removing and installing major and minor vehicle components.

Engine Rebuilding:

Complete procedures for engine disassembly, inspection of internal components, machining, reassembly, and break-in.

Transmission Overhaul:

Detailed instructions for disassembling, inspecting, repairing, and reassembling both manual and automatic transmissions.

Electrical Component Testing:

Methods for testing sensors, actuators, relays, motors, and wiring harnesses using multimeters and oscilloscopes.

Brake System Service:

Pad and shoe replacement, rotor and drum resurfacing or replacement, caliper and wheel cylinder service, and brake bleeding.

Suspension Component Replacement:

Ball joint, tie rod end, control arm bushing, and shock absorber replacement.

Body And Trim Repair:

Dent removal, panel alignment, glass replacement, and interior component fitting.

Depth Level:

Comprehensive: Covers everything from basic fluid changes and filter replacements to complete engine and transmission overhauls, advanced diagnostics, and bodywork.

Diagnostic Information:

Includes detailed diagnostic trouble codes (DTCs) where applicable for the era, symptom-based troubleshooting, and wiring diagrams.

Specifications Data:

Provides essential torque specifications, clearances, fluid capacities, electrical resistance values, and alignment angles.

📊 Manual Specifications

File Type:

PDF

Searchable Text:

Yes (Likely OCR'd for ease of search)

Image Resolution:

High (Clear diagrams, photos, and schematics)

Text Clarity:

Excellent

Binding:

N/A (Digital Download)

Paper:

N/A (Digital Download)

⚙️ Engine Specifications

Engine 1:

4.0L Inline 6-Cylinder (242 ci) OHV, Multi-Point Fuel Injection

Engine 1 Power:

170-177 hp @ 4,500-4,700 rpm (approximate)

Engine 1 Torque:

215-220 lb-ft @ 2,400-2,500 rpm (approximate)

Engine 2:

2.5L Inline 4-Cylinder (150 ci) OHV, Throttle Body or Multi-Point Fuel Injection

Engine 2 Power:

125 hp @ 4,800 rpm (approximate)

Engine 2 Torque:

150 lb-ft @ 3,200 rpm (approximate)

Fuel Injection Type:

Multi-Port Fuel Injection (MPI) for 4.0L, Throttle Body Injection (TBI) or MPI for 2.5L depending on specific build.

Recommended Fuel:

Unleaded gasoline (87 octane or higher recommended)

ECM Type:

Renix (for many 1992 models), potentially early Chrysler systems

🔧 Transmission

Transmission 1:

5-Speed Manual Transmission (Aisin AX-4 or AX-5)

Transmission 2:

3-Speed Automatic Transmission (Chrysler A904) or 4-Speed Automatic Transmission (Aisin AW-4)

Transfer Case:

Command-Trac NV231 (Part-time, 2WD High, 4WD High, 4WD Low) standard on most models.

Manual Transmission Fluid:

ATF+4 or equivalent (check manual for specific type and capacity)

Automatic Transmission Fluid:

ATF+4 or equivalent (check manual for specific type and capacity)

📐 Dimensions

Wheelbase:

101.4 inches

Length:

167.9 inches

Width:

71.2 inches

Height:

64.4 inches

Curb Weight:

Approx. 3,200 - 3,600 lbs (depending on configuration)

Gross Vehicle Weight Rating:

Approx. 4,600 - 4,900 lbs

Seating Capacity:

5 passengers

🛡️ Safety Features

NHTSA Frontal Impact:

Not specifically rated in modern terms; designed to 1990s safety standards.

Braking System:

Front disc brakes, rear drum brakes. Optional Anti-lock Braking System (ABS) on rear wheels only for some models.

Airbags:

Driver-side airbag standard.

Seat Belts:

Front and rear seat belts.

💡 Technology Features

Audio System:

Factory AM/FM stereo with cassette player, optional CD player. Basic speaker configurations.

Dashboard Features:

Analog gauges for speedometer, tachometer (on some models), fuel, coolant temperature, oil pressure, and voltage. Warning lights for various systems.

ABS System:

Optional rear-wheel ABS.

Early Electronics:

Basic electronic control modules for engine management (e.g., Renix) and drivetrain, but limited consumer-facing electronic features.

🔧 Maintenance

Oil Change Interval:

Every 3,000-5,000 miles or 3-6 months (depending on driving conditions and oil type).

Transmission Service:

Automatic transmission fluid and filter service every 30,000-60,000 miles. Manual transmission fluid inspection and potential change every 60,000-100,000 miles.

Coolant Flush:

Every 30,000-60,000 miles or 2-4 years.

Spark Plug Replacement:

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

Engine Oil Specification:

SAE 10W-30 or 10W-40 (check owner's manual for exact recommendation based on temperature)

Engine Oil Capacity:

5 quarts (4.7 liters) with filter for 4.0L; 4 quarts (3.8 liters) with filter for 2.5L.

Coolant Type:

Ethylene glycol-based coolant (e.g., Mopar Antifreeze/Coolant 5 Year/100,000 Mile Formula or equivalent).

Brake Fluid Type:

DOT 3 brake fluid.

Common Problems 1:

Head gasket failures (particularly on earlier 4.0L engines), radiator leaks, water pump leaks, fuel injector issues (Renix system), rear main seal leaks, starter motor issues.

Common Problems 2:

Cracked exhaust manifolds (4.0L), interior electrical gremlins (power windows, locks), worn suspension bushings, aging O2 sensors, catalytic converter issues.

Transfer Case Issues:

Chain stretch in NV231 transfer case, worn internal bearings.

📚 Vehicle History

Jeep Legacy:

Jeep has a long-standing reputation for producing rugged, capable off-road vehicles dating back to its military origins in WWII.

Xj Introduction:

The XJ Cherokee was introduced in 1984 as a revolutionary compact SUV, featuring unibody construction and a more car-like ride compared to traditional body-on-frame SUVs.

1992 Updates:

The 1992 model year represents part of the second generation facelift, featuring updated styling, interior refinements, and potentially improvements to the engine and drivetrain management.

Production Period:

1984-2001 (for the XJ platform globally, with variations)

Manufacturing Location:

Toledo, Ohio, USA

🏆 Awards & Recognition

Automotive Press Acclaim:

The XJ Cherokee was frequently praised by automotive journalists for its balance of on-road comfort and off-road prowess, and its innovative unibody design.