🏷️ Basic Information

Make:

Jeep

Model:

Cherokee

Year:

1999

Chassis Code:

XJ

Vin Designation:

J

👋 Introduction

Market Position:

Compact SUV, renowned for its off-road capability, durability, and distinctive unibody construction.

Competitive Analysis:

Competed against vehicles like the Toyota 4Runner, Ford Explorer, and Chevrolet Blazer, often favored for its more robust off-road prowess and straightforward mechanicals.

Key Features:

Legendary Selec-Trac and Command-Trac 4WD systems, potent 4.0L inline-six engine, unibody construction offering a blend of strength and lighter weight compared to body-on-frame SUVs of its era.

Product Focus:

Empowering owners and technicians with the knowledge to diagnose, maintain, and repair their 1999 Jeep Cherokee XJ effectively.

📋 Manual Details

Coverage Areas:

Complete vehicle service and repair

Page Count:

Approximately 2000 pages (estimated for comprehensive workshop manuals of this era)

Manual Type:

Workshop Service Repair Manual

Language:

English

Format:

Digital PDF

📖 Manual Coverage

Engine:

4.0L I6 (Power-Tech Six), 2.5L I4 (High Output)

Transmission:

AX-15 (Manual), NV3550 (Manual), AW-4 (Automatic), 30RH (Automatic)

Drivetrain:

Command-Trac NV242 Transfer Case, Selec-Trac NV242 Transfer Case, NP231 Transfer Case, Dana 30 Front Axle, Chrysler 8.25 Rear Axle, Dana 35 Rear Axle

Suspension:

Front: Leaf Spring with Track Bar, Rear: Leaf Spring

Brakes:

Front: Ventilated Disc, Rear: Drum

Steering:

Power Rack and Pinion

Fuel System:

Multi-point Fuel Injection (MPI), Electric Fuel Pump, Fuel Tank and Lines

Cooling System:

Radiator, Fan, Water Pump, Thermostat, Heater Core

Exhaust System:

Catalytic Converter, Muffler, Pipes, Oxygen Sensors

Electrical System:

12V System, Battery, Alternator, Starter, Ignition System, Lighting, Fuses, Relays, Wiring Diagrams

Body And Frame:

Unibody Construction, Body Panels, Doors, Hood, Tailgate, Bumpers, Interior Trim

HVAC:

Air Conditioning, Heater, Ventilation, Blower Motor, Controls

Safety Systems:

Seat Belts, Airbags (Driver Side), ABS (Optional)

Maintenance:

Oil Change, Filter Replacement, Fluid Checks and Top-offs, Tire Rotation, Brake Inspection, Spark Plug Replacement, Belt Inspection and Replacement

Troubleshooting:

Diagnostic Trouble Codes (DTCs), Symptom-based Diagnostics, Component Testing

Repair:

Engine Rebuild, Transmission Overhaul, Suspension Component Replacement, Brake System Repair, Electrical Component Replacement, Body Panel Repair

Installation:

Component Installation and Removal (e.g., Alternator, Starter, Water Pump, Alternator)

Engine Diagnostics:

Includes detailed diagnostic procedures for fuel system, ignition system, emission controls, and engine mechanical issues.

Transmission Diagnostics:

Covers diagnostic routines for both automatic and manual transmissions, including shift linkage adjustments and internal component checks.

Brake System Repair:

Detailed procedures for replacing brake pads, rotors, calipers, and brake drums, as well as bleeding the brake system.

Suspension And Steering Repair:

Instructions for replacing shock absorbers, leaf springs, tie rod ends, ball joints, and power steering components.

Electrical Diagnostics:

Comprehensive wiring diagrams for all electrical systems, fuse box layouts, and troubleshooting guides for common electrical faults.

Body And Interior Repair:

Procedures for removing and installing interior trim panels, door handles, glass, and basic bodywork.

HVAC System Repair:

Instructions for refrigerant recharging, blower motor replacement, and heater core service.

Technical Depth:

Comprehensive rebuild procedures, detailed diagnostic flowcharts, torque specifications, wiring diagrams, component specifications, overhaul instructions

📊 Manual Specifications

File Format:

PDF

Print Quality:

High Resolution, Printable Pages

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

Searchability:

Searchable Text Content

Digital Rights:

Instant Download

⚙️ Engine Specifications

Engine Displacement Liter 1:

4.0

Engine Configuration 1:

Inline 6-Cylinder

Engine Code 1:

ERH (Power-Tech Six)

Horsepower 1:

190 hp @ 4600 rpm (approx.)

Torque 1:

225 lb-ft @ 3000 rpm (approx.)

Engine Displacement Liter 2:

2.5

Engine Configuration 2:

Inline 4-Cylinder

Engine Code 2:

ENH (High Output)

Horsepower 2:

125 hp @ 5200 rpm (approx.)

Torque 2:

150 lb-ft @ 3400 rpm (approx.)

Fuel System Type:

Multi-port Fuel Injection (MPI)

Fuel Requirement:

Unleaded gasoline, 87 octane minimum recommended

Emission Controls:

Catalytic converter, EGR system, Oxygen sensors

🔧 Transmission

Standard Transmission:

4-Speed Automatic (42RE or 44RE, depending on engine/drivetrain configuration)

Optional Transmission:

5-Speed Manual (AX-15, replaced by NV3550 in later models)

Transmission Features:

Selectable 2WD/4WD, 4WD Low range

Automatic Transmission Fluid Type:

ATF+4 (or equivalent)

Manual Transmission Fluid Type:

AX-15: ATF+4 or Dexron-III; NV3550: Manual Transmission Fluid (MTF) (GL-4)

Automatic Transmission Fluid Capacity:

Approximately 10.5 quarts (9.9 liters) (check dipstick for accurate level)

Manual Transmission Fluid Capacity:

Approximately 2.1 quarts (2.0 liters) (check manual for specifics)

📐 Dimensions

Wheelbase:

103.4 inches (2626 mm)

Length:

167.5 inches (4255 mm)

Width:

70.1 inches (1781 mm)

Height:

63.9 inches (1623 mm)

Ground Clearance:

Approximately 8.7 inches (221 mm) (stock)

Curb Weight Approx:

3300-3600 lbs (1497-1633 kg), varies by configuration

Gross Vehicle Weight Rating Gvwr Approx:

4750-5000 lbs (2154-2268 kg), varies by configuration

Cargo Volume Behind Rear Seat:

Approximately 70.9 cubic feet (2008 liters) with rear seats folded

Cargo Volume Behind Front Seat:

Approximately 34.1 cubic feet (966 liters) with rear seats up

🛡️ Safety Features

NHTSA Rollover Rating 2000:

3 Stars (for 2WD models), 4 Stars (for 4WD models) - Based on earlier model year ratings as 1999 specifics may vary or not be readily available.

Active Features:

Optional Anti-lock Braking System (ABS) on front discs and rear drums

Passive Features:

Driver-side front airbag, Three-point seat belts for all occupants, Crumple zones, Steel safety cage construction

💡 Technology Features

Infotainment System:

Basic AM/FM stereo with cassette player and optional CD player, manual climate controls.

Driver Assistance Features:

Limited to optional ABS. No advanced driver-assistance systems (ADAS) available.

Connectivity Features:

N/A (No integrated Bluetooth or USB ports)

🔧 Maintenance

Oil Change Interval:

Every 3,000 to 5,000 miles or 3-6 months, depending on driving conditions and oil type (refer to manual for specifics)

Engine Coolant Flush Interval:

Every 30,000 miles or 2 years

Transmission Fluid Change Interval:

Every 30,000 to 60,000 miles for automatic, refer to manual for manual transmission specifics

Engine Oil Specification:

SAE 10W-30 or 5W-30 for 4.0L, SAE 10W-30 for 2.5L (check manual for seasonal variations)

Engine Oil Capacity:

4.0L: 5 US quarts (4.7 liters) with filter; 2.5L: 4 US quarts (3.8 liters) with filter

Coolant Specification:

Mopar Antifreeze/Coolant (50/50 mix with distilled water) or equivalent HOAT coolant

Brake Fluid Specification:

DOT 3

Common Issues:

Head gasket leaks (especially on 4.0L), radiator failure, CPS (Crankshaft Position Sensor) failure, exhaust manifold cracks (4.0L), power steering pump leaks, rear main seal leaks, U-joint wear, rust in common areas (rocker panels, rear quarters).

📚 Vehicle History

Brand Heritage:

Jeep has a storied history dating back to World War II, synonymous with off-road capability and ruggedness.

Model Evolution:

The XJ Cherokee, introduced in 1984, was a groundbreaking vehicle, being the first compact SUV built with unibody construction. This generation (1984-2001) is highly regarded for its iconic design and off-road prowess. The 1999 model represents a later iteration of this highly successful platform.

Production Years Xj:

1984-2001

Manufacturing Location:

Toledo, Ohio, USA

🏆 Awards & Recognition

Recognitions:

The Jeep Cherokee XJ is widely recognized by automotive enthusiasts and off-road publications for its enduring capability, durability, and iconic status in the SUV market.

Ratings:

Often cited in 'best used SUVs' lists and 'off-road icons' features due to its proven platform.

Certifications:

N/A (This manual is a diagnostic and repair guide, not a vehicle certification).