🏷️ Basic Information

Make:

Jeep

Model:

Cherokee

Year:

1999

Chassis Code:

XJ

👋 Introduction

Market Segment:

Compact SUV, known for its off-road capability and ruggedness.

Key Competitors:

Toyota RAV4, Honda CR-V, Ford Escape, Nissan Xterra.

Vehicle Selling Points:

Legendary Jeep 4x4 capability, unibody construction offering a good balance of on-road comfort and off-road prowess, durable and relatively simple mechanicals.

Manual Benefit For Owner:

Enables owners to perform a wide range of maintenance and repair tasks, saving money and extending the vehicle's lifespan. Provides in-depth understanding of vehicle systems for informed repairs.

📋 Manual Details

Covered Systems:

Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, Electrical System, Fuel System, Exhaust System, Cooling System, HVAC, Body & Frame, Interior, Exterior Trim, Safety Systems (ABS, Airbags)

Estimated Page Count:

1000+

Manual Type:

Workshop Service and Repair Manual

Language:

English

Format:

Digital Download (likely PDF)

📖 Manual Coverage

Engine Mechanical:

Detailed disassembly, assembly, inspection, and repair of all major engine components including cylinder head, block, crankshaft, camshaft, pistons, connecting rods, valves, timing components, oil pump, oil pan.

Engine Fuel System:

Fuel injection system operation, fuel pump, fuel injectors, fuel pressure regulator, fuel filter replacement, fuel tank servicing, diagnostics for fuel delivery issues.

Engine Cooling System:

Radiator, water pump, thermostat, coolant hoses, heater core replacement, cooling fan operation and diagnosis, coolant flush and refill procedures.

Engine Exhaust System:

Exhaust manifold, catalytic converter, muffler, exhaust pipes, oxygen sensors (O2 sensors), emissions control systems.

Transmission Manual:

NV3550 manual transmission service, clutch replacement, gearbox disassembly and assembly, fluid specifications and capacity.

Transmission Automatic:

42RE automatic transmission service, torque converter, valve body, clutch packs, band adjustments, fluid specifications and capacity, troubleshooting common automatic transmission issues.

Drivetrain Front Axle:

Dana 30 front axle service, differential inspection and repair, axle shafts, universal joints (U-joints), hub assembly replacement.

Drivetrain Rear Axle:

Dana 35 rear axle service, differential inspection and repair, axle shafts, cover removal and gasket replacement, fluid specifications.

Suspension Front:

Independent front suspension (IFS) component replacement: control arms, ball joints, coil springs, shock absorbers, sway bar links, steering knuckle.

Suspension Rear:

Leaf spring rear suspension servicing, shock absorbers, shackle replacement, axle mounting U-bolts.

Steering:

Power steering system diagnosis and repair, steering gear, power steering pump, steering linkage components (tie rods, drag link), steering column.

Brakes Front:

Front disc brake service: rotor replacement, brake pad replacement, caliper overhaul, brake hose replacement.

Electrical Charging:

Alternator testing and replacement, charging system circuit diagnostics, battery maintenance and testing.

Electrical Starting:

Starter motor testing and replacement, starter solenoid, ignition switch operation.

Electrical Lighting:

Headlight, taillight, brake light, turn signal bulb replacement, lighting circuit troubleshooting.

Electrical Instruments:

Instrument cluster diagnosis and repair, speedometer, tachometer, fuel gauge, warning lights.

HVAC:

Air conditioning system servicing, refrigerant recharge, blower motor replacement, heater core operation, climate control panel diagnostics.

Body Exterior:

Front bumper removal and installation, rear bumper removal and installation, door panel removal, fender repair, hood adjustment, tailgate operation.

Body Interior:

Seat removal and installation, dashboard removal, interior trim panel replacement, carpet replacement.

Brakes Rear:

Rear drum brake service (if equipped): brake shoe replacement, drum inspection and resurfacing, wheel cylinder replacement. Rear disc brake service (if equipped): rotor replacement, brake pad replacement, caliper overhaul.

Routine Maintenance:

Oil and filter changes, air filter replacement, spark plug replacement, fuel filter replacement, coolant checks and flushes, brake fluid checks.

Troubleshooting:

Diagnostic flowcharts and procedures for common drivability issues, electrical faults, and mechanical failures.

Repair Procedures:

Step-by-step guides for component replacement, system overhauls, and major repairs.

Diagnostic Techniques:

Use of diagnostic tools, reading trouble codes (OBD-II), circuit testing with multimeters, pressure testing.

Specifications And Tolerances:

Torque specifications for fasteners, engine component clearances, alignment specifications.

Depth Of Coverage:

Comprehensive coverage suitable for professional technicians and advanced DIY enthusiasts, including full engine rebuilds, transmission overhauls, and in-depth electrical diagnostics.

📊 Manual Specifications

File Format:

PDF

Print Quality Notes:

High-resolution scans suitable for printing; clarity of diagrams and text is typically good for digital formats.

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Options 1:

2.5L (150 ci) AMC I4 (Inline 4-cylinder)

Engine Options 2:

4.0L (242 ci) AMC I6 (Inline 6-cylinder)

Engine Options Diesel:

2.5L VM Motori Turbo Diesel (less common in North America)

Horsepower 4 0L:

190 hp @ 4600 rpm (approx.)

Torque 4 0L:

225 lb-ft @ 3000 rpm (approx.)

Horsepower 2 5L:

114 hp @ 4700 rpm (approx.)

Torque 2 5L:

147 lb-ft @ 3500 rpm (approx.)

Fuel Delivery:

Multi-port Fuel Injection (MPI)

Block Material I6:

Cast Iron

Block Material I4:

Cast Iron

Coolant Type:

Ethylene Glycol (50/50 mix with distilled water)

🔧 Transmission

Standard Transmission Type:

5-speed manual (NV3550)

Optional Transmission Type:

4-speed automatic (42RE)

Transfer Case Options:

Selec-Trac (part-time 4WD with 2WD option), Command-Trac (part-time 4WD), NP242 (full-time 4WD with 2WD option for some models)

Atf Type:

ATF+4 (Chrysler Specification)

Manual Transmission Fluid:

API GL-5, SAE 75W-90 Gear Oil

📐 Dimensions

Length:

170.1 inches

Width:

71.2 inches

Height:

64.3 inches

Wheelbase:

101.4 inches

Curb Weight Estimate:

3400 - 3700 lbs (depending on configuration)

Cargo Volume Behind Rear Seat:

32.0 cubic feet

Cargo Volume With Rear Seat Folded:

67.0 cubic feet

🛡️ Safety Features

NHTSA Rollover Rating Estimate:

4 out of 5 stars (typical for SUVs of this era)

ABS:

Available Anti-lock Braking System (ABS) on 4-wheel disc brake systems.

Airbags:

Driver and passenger airbags.

💡 Technology Features

Infotainment Features:

Basic AM/FM radio with cassette or CD player, optional premium sound system.

Driver Assistance Features:

Limited by era; ABS was an option. No advanced driver-assistance systems (ADAS) like adaptive cruise control or lane keeping assist.

Connectivity Options:

Minimal connectivity by modern standards. Some models might have had power windows/locks, cruise control, and basic HVAC controls.

🔧 Maintenance

Oil Change Interval Recommendation:

Every 3,000 - 7,500 miles or 6 months, depending on oil type and driving conditions.

Transmission Fluid Change Interval Automatic:

Every 30,000 - 60,000 miles, or as per manual recommendations.

Transmission Fluid Change Interval Manual:

Every 60,000 - 100,000 miles.

Coolant Flush Interval:

Every 30,000 - 50,000 miles or 2-3 years.

Engine Oil Viscosity 4 0L:

10W-30 (preferred), 10W-40, 5W-30 for colder climates.

Engine Oil Viscosity 2 5L:

10W-30, 5W-30 for colder climates.

Engine Oil Capacity 4 0L:

6 US quarts (with filter)

Engine Oil Capacity 2 5L:

5 US quarts (with filter)

Common Problems:

Head gasket issues (especially on 4.0L I6), cooling system leaks, cracked cylinder heads (early 4.0L), worn-out suspension components, rust (rocker panels, floor pans), minor electrical gremlins.

Oil Filter Part Number Common:

Wix 51515, Purolator L10000, Fram PH8A (or equivalent)

Air Filter Part Number Common:

Wix 42777, Fram CA8798 (or equivalent)

📚 Vehicle History

Jeep Legacy:

Jeep has a long and storied history, dating back to its military origins in WWII. Known for its off-road prowess and rugged utility.

Xj Generation Era:

The XJ Cherokee, produced from 1984 to 2001, was a revolutionary vehicle for its time, pioneering the compact SUV segment with its unibody construction.

Manufacturing Location:

Toledo, Ohio, USA

🏆 Awards & Recognition

Model Accolades:

The XJ platform was highly regarded for its off-road capability and as a platform for customization. Frequently cited by enthusiasts for its durability and modification potential.