🏷️ Basic Information

Make:

Jeep

Model:

Cherokee XJ

Year:

1993

Platform Code:

XJ

Chassis Code:

XJ

👋 Introduction

Vehicle Segment:

Compact SUV

Jeep Brand Heritage:

Known for robust off-road capability and ruggedness.

Key Competitors:

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

Jeep Cherokee Xj Attributes:

Unibody construction (a pioneering feature for SUVs), excellent off-road prowess, comfortable on-road manners for its era, durable powertrain options.

📋 Manual Details

Manual Type:

Factory Service Manual / Repair Manual

Language:

English

Format:

PDF Download

Target Audience:

Professional Technicians and Advanced DIY Enthusiasts

Estimated Page Count:

Over 1000 pages (typical for this era's factory service manuals)

Manual Category:

Factory Authorized Service Manual

📖 Manual Coverage

Engine Mechanical:

Detailed disassembly, assembly, inspection, and repair of all engine components including cylinder head, block, pistons, crankshaft, camshafts, valves, timing systems, and lubrication system.

Engine Performance:

Diagnosis and repair of fuel injection systems, ignition systems, emissions control systems, cooling systems, and starting/charging systems.

Transmission Manual:

Complete service procedures for manual transmissions, including clutch, gearbox, transfer case (NP231/242), and driveline components.

Transmission Automatic:

Detailed overhaul, repair, and adjustment procedures for automatic transmissions (e.g., AW4).

Braking System:

Service for hydraulic brake systems, including ABS (if equipped), power booster, master cylinder, wheel cylinders, calipers, brake pads, rotors, drums, and brake lines.

Suspension Steering:

Front and rear suspension components (leaf springs, coils, shock absorbers, control arms, sway bars), steering gear, power steering system, and wheel alignment specifications.

Electrical System:

Comprehensive wiring diagrams, fuse/relay information, lighting systems, power windows, door locks, horn, interior/exterior electrical components, and diagnostics.

HVAC System:

Service and repair of air conditioning, heating, and ventilation systems, including component testing and refrigerant handling.

Body And Frame:

Body panel removal/installation, door mechanisms, glass replacement, interior trim, and structural repair information.

Chassis And Driveline:

Driveshafts, U-joints, differentials, axles, and related components.

Routine Maintenance:

Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspections and replacement, brake pad/shoe replacement, tire rotations.

Diagnostic Troubleshooting:

Step-by-step diagnostic procedures for common and uncommon issues, including fault codes, symptom analysis, and component testing.

Component Overhaul:

Detailed instructions for complete disassembly, cleaning, inspection, repair, and reassembly of major powertrain and chassis components.

Component Replacement:

Procedures for replacing specific parts such as alternators, starters, fuel pumps, radiators, water pumps, sensors, actuators, and body components.

Wiring And Electrical Repair:

Tracing electrical faults using wiring diagrams, connector repair, component testing, and diagnosing control module issues.

Specification Setting:

Torque specifications for all fasteners, alignment angles, fluid capacities, electrical resistance/voltage checks, and gap settings.

Engine Rebuild:

Full engine rebuild procedures, including machining specifications and tolerances.

Transmission Rebuild:

Complete disassembly and reassembly of automatic and manual transmissions, including torque converter and clutch pack procedures.

Electrical Diagnostics:

In-depth electrical system diagnostics, including use of multimeters, oscilloscopes, and understanding of control module logic.

Suspension Alignment:

Detailed wheel alignment procedures and specifications for optimal tire wear and handling.

Body Repair:

Procedures for minor body panel adjustments, rust repair considerations, and trim component replacement.

📊 Manual Specifications

Digital Format:

Searchable PDF

Print Quality:

High-resolution scans of original factory documentation

Printable:

Yes, printable pages

Digital Binding:

N/A (Digital Download)

Digital Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Displacement 1:

2.5 L (150 cu in) AMC I4

Engine Code 1:

AMC 150

Engine Horsepower 1:

Approx. 125 hp @ 4800 rpm

Engine Torque 1:

Approx. 150 lb-ft @ 2400 rpm

Engine Displacement 2:

4.0 L (242 cu in) AMC I6

Engine Code 2:

AMC 242

Engine Horsepower 2:

Approx. 190 hp @ 4750 rpm

Engine Torque 2:

Approx. 220 lb-ft @ 3000 rpm

Fuel Delivery:

Multi-Point Fuel Injection (MPFI)

Fuel Type:

Unleaded gasoline

Ignition System:

Distributorless Ignition System (DIS) or Distributor-based system with Electronic Control Module (ECM) control.

🔧 Transmission

Transmission Type 1:

5-speed Manual Transmission (AX-5)

Transmission Type 2:

3-speed Automatic Transmission (AW-4)

Transmission Type 3:

4-speed Automatic Transmission (Select models, less common for '93)

Transfer Case Options:

Command-Trac NV231 (part-time, part-time 2WD/4WD) or Selec-Trac NV242 (full-time, full-time 2WD/4WD/4WD Low).

📐 Dimensions

Wheelbase:

101.4 inches (2576 mm)

Length:

166.9 inches (4239 mm)

Width:

69.9 inches (1775 mm)

Height:

63.9 inches (1623 mm) (varies with trim)

Curb Weight Est:

3100 - 3600 lbs (1406 - 1633 kg) (depending on engine and drivetrain)

🛡️ Safety Features

NHTSA Rollover Rating:

Not rated or 3-star (early SUVs often had limited testing).

ABS:

Optional Anti-lock Braking System (ABS) on rear wheels.

Airbags:

Driver-side airbag standard.

Seatbelts:

Front and rear seatbelts.

💡 Technology Features

Radio Options:

AM/FM stereo with cassette player, optional CD player (less common).

Speaker Configuration:

Typically 4 or 6 speakers, depending on trim level.

Cruise Control:

Available on most models.

Auxiliary Input:

Not standard. Aftermarket solutions typically required.

🔧 Maintenance

Oil Change Interval:

Every 3,000 miles or 3 months (typical for this era, consult manual for specific engine/oil type).

Transmission Fluid Change:

Every 30,000 miles or 24 months (for automatic transmissions).

Coolant Flush:

Every 30,000 miles or 24 months.

Engine Oil Spec 4.0L:

API SF/SG, SAE 10W-30 (or 10W-40 in warmer climates).

Engine Oil Spec 2.5L:

API SF/SG, SAE 5W-30 or 10W-30.

Automatic Transmission Fluid:

ATF+3 (Chrysler spec) or equivalent DEXRON II/III.

Manual Transmission Fluid:

GL-4 SAE 75W-90 Gear Oil (e.g., AX-5).

Transfer Case Fluid:

ATF+3 or equivalent DEXRON II/III (for NP231/NP242).

Coolant Type:

Ethylene Glycol based, typically a green coolant. Consult manual for specific type and mix ratio.

Common Engine Issues:

Head gasket leaks (especially 4.0L), oil filter housing leaks, CPS (Crankshaft Position Sensor) failure, exhaust manifold cracks (4.0L).

Common Transmission Issues:

AW4 transmission 'limp mode' or shifting issues, clutch wear in manual transmissions, transfer case chain stretch.

Common Suspension Issues:

Worn leaf springs (rear sag), worn control arm bushings, worn ball joints, steering box looseness.

Common Electrical Issues:

Fraying wire harnesses (especially under the hood), HVAC blower motor resistor failure, intermittent power to accessories.

Engine Mount Part Number Est:

Typical part numbers vary by manufacturer, e.g., Anchor 2735 for 4.0L front engine mount.

Brake Pad Part Number Est:

Typical part numbers vary by manufacturer, e.g., Akebono ACT319 for front pads.

📚 Vehicle History

Jeep Legacy:

Jeep's history dates back to World War II with the Willys MB. The Cherokee line built on this rugged legacy.

Xj Generation:

First generation XJ (1984-2001). The 1993 model year falls within the mid-life refresh phase.

1993 Updates:

Generally featured updated interior styling, improved sound deadening, and minor drivetrain refinements over earlier XJ models.

Manufacturing Plant:

Toledo, Ohio, USA

🏆 Awards & Recognition

Popular Mechanics Car Of The Year:

Named to Popular Mechanics' Top 10 Cars for '84 (debut year).

Off Road Magazine Awards:

Consistently praised by off-road publications for its capability and durability.