Segment:
Compact SUV / Off-road Vehicle
Target Audience:
Adventure enthusiasts, off-roaders, everyday drivers seeking ruggedness and utility.
Key Competitors 1993:
Ford Bronco II, Toyota 4Runner, Chevrolet S-10 Blazer, Nissan Pathfinder.
Chassis Design:
Unibody construction, offering a lighter weight and better on-road manners compared to body-on-frame SUVs of the era.
Off Road Capability:
Renowned for its off-road prowess, thanks to its compact size, robust drivetrain options (Command-Trac and Selec-Trac), and short overhangs.
Durability:
Known for its robust mechanicals and longevity, making it a popular choice for modifications and long-term ownership.
Engine Mechanical:
Full coverage including diagnostics, disassembly, assembly, and specifications for all engines.
Engine Management:
Fuel injection, ignition system, emission control systems, engine control module (ECM) diagnostics.
Transmission Manual:
Service and repair procedures for manual transmissions.
Transmission Automatic:
Service and repair procedures for automatic transmissions, including hydraulic controls and torque converter.
Drivetrain:
Front and rear axle, transfer case, propeller shafts, CV joints, and differentials.
Suspension:
Front and rear suspension systems, shock absorbers, springs, control arms, and bushings.
Steering:
Power steering system, steering column, steering gear, and tie rods.
Brakes:
Front and rear disc and drum brake systems, ABS (if equipped), hydraulic system, parking brake.
Electrical System:
Wiring diagrams, charging system, starting system, battery, lighting, accessories.
Body And Frame:
Body panel repair, doors, windows, interior trim, chassis structure, corrosion protection.
HVAC:
Heating, ventilation, and air conditioning system diagnosis and repair.
Restraints:
Seat belts, SRS (Supplemental Restraint System) diagnosis and repair.
Routine Maintenance:
Oil changes, filter replacements, lubrication, fluid checks, tire rotation.
Troubleshooting:
Diagnostic charts, symptom-to-cause correlation, and step-by-step troubleshooting for various issues.
Component Repair:
Detailed instructions for removal, disassembly, inspection, repair, assembly, and installation of all major components.
Rebuilding:
Comprehensive guides for engine, transmission, and differential rebuilding.
Diagnostics:
On-board diagnostics (OBD-I) procedures and specifications, sensor testing, circuit testing.
Depth Level:
Complete factory-level repair and diagnostic information, suitable for professional technicians and advanced DIY enthusiasts.
Engine Code 1:
4.0L OHV V6 (242 ci)
Engine Type 1:
Overhead Valve V6
Displacement 1:
3960 cc (242 cubic inches)
Bore X Stroke 1:
91.1 mm x 101.6 mm (3.59 in x 4.00 in)
Compression Ratio 1:
8.8:1
Horsepower 1:
177 hp @ 4700 rpm
Torque 1:
220 lb-ft @ 3200 rpm
Engine Code 2:
2.5L OHV Inline-4 (150 ci)
Engine Type 2:
Overhead Valve Inline-4
Displacement 2:
2496 cc (150 cubic inches)
Horsepower 2:
125 hp @ 4600 rpm
Torque 2:
147 lb-ft @ 3000 rpm
Injection Type:
Multi-point Fuel Injection (MPI)
Fuel Type:
Unleaded gasoline
Fuel Pump Type:
In-tank electric
ECM Type:
Chrysler SBEC III (Single Board Engine Controller)
Manual Transmission:
NV2500 5-speed manual (standard on 4-cylinder, optional on 6-cylinder)
Automatic Transmission:
AW4 4-speed automatic (standard on 6-cylinder, optional on 4-cylinder)
Transfer Case Options:
Command-Trac (NP231) 2-speed part-time 4WD, Selec-Trac (NP242) 2-speed full-time 4WD (optional).
Automatic Transmission Fluid:
Dexron II or equivalent
Manual Transmission Fluid:
NV2500: API GL-5 75W-90 synthetic gear lubricant
Transfer Case Fluid Np231:
Dexron II or equivalent
Transfer Case Fluid Np242:
Dexron II or equivalent
NHTSA Rollover Resistance:
3-star (for 1993 models, varies by configuration)
ABS:
Optional Anti-lock Braking System (ABS) on rear wheels only.
Airbags:
Driver-side airbag standard.
Seat Belts:
Three-point front seat belts, lap belts in rear.
Oil Change Interval:
Every 3,000-5,000 miles (5,000-8,000 km) or 3-6 months, depending on driving conditions and oil type.
Engine Tune Up:
Spark plugs: 30,000 miles (48,000 km); Air filter: 15,000 miles (24,000 km) or as needed.
Transmission Fluid Change:
Automatic: 30,000-60,000 miles (48,000-96,000 km) or every 2-4 years. Manual: Check as per manual recommendation.
Coolant Flush:
Every 30,000 miles (48,000 km) or 2 years.
Engine Oil 4.0L:
API SG or SH, SAE 10W-30 or 10W-40 (check owner's manual for specific viscosity based on temperature).
Engine Oil 2.5L:
API SG or SH, SAE 10W-30 or 10W-40.
Coolant:
Ethylene Glycol based, 50/50 mix with distilled water (Mopar Antifreeze/Coolant or equivalent).
Power Steering Fluid:
ATF Dexron II or equivalent
Common Issue 1:
Head gasket failures on the 4.0L inline-6 (especially on earlier models, but can occur). The manual will detail proper testing and replacement procedures.
Common Issue 2:
Water pump leaks and radiator corrosion. The manual provides specific instructions for replacement and cooling system maintenance.
Common Issue 3:
Leaf spring axle wrap and shock absorber wear. The manual covers suspension component inspection and replacement.
Common Issue 4:
Electrical gremlins, often related to grounds or aging wiring harnesses. The detailed wiring diagrams in the manual are crucial for diagnosis.
Common Issue 5:
Automatic transmission (AW4) shift issues or solenoid failure. The manual offers diagnostic steps for the transmission control system.
Jeep Legacy:
Jeep has a long-standing heritage in producing rugged, capable off-road vehicles, dating back to WWII.
Xj Introduction:
The Cherokee XJ was introduced for the 1984 model year as a revolutionary compact SUV, pioneering the unibody construction for this segment.
1993 Updates:
For 1993, the XJ received minor styling updates and continued to offer the 2.5L 4-cylinder and the highly popular 4.0L inline-6 engine.
Production Period:
1984 - 2001
Manufacturing Plants:
Primarily Toledo, Ohio, USA.
Off Road Magazine Awards:
Frequently lauded by off-road publications for its capability and durability during its production run.
Consumer Satisfaction:
Generally high customer satisfaction ratings for reliability and off-road performance, contributing to its enduring popularity.
Emissions Certification:
Meets U.S. Federal Emissions Standards for 1993 model year. Manual includes specific emission control system information.
