Vehicle Segment:
Compact SUV / Off-road vehicle
Target Audience:
DIY mechanics, automotive repair shops, Jeep enthusiasts
Competitors 1988-2001:
Ford Bronco II, Toyota 4Runner, Nissan Pathfinder, Chevrolet S-10 Blazer
Off Road Capability:
Renowned for its off-road prowess, solid front axle (early models), and robust 4x4 systems.
Durability:
Known for its rugged construction and reliability, especially with the 4.0L engine.
Compact Size:
More maneuverable than larger SUVs of its era.
Ease Of Use:
Detailed instructions and step-by-step diagrams facilitate repairs for varying skill levels.
Completeness:
Covers a wide range of repair and maintenance tasks, offering significant value for owners.
General Coverage:
All workshop repair procedures, electrical diagrams, re-wiring, engine rebuilding
Engine Coverage:
2.5L I4, 4.0L I6 gasoline engines
Transmission Coverage:
Manual and automatic transmissions
Drivetrain Coverage:
4x2 and 4x4 systems, transfer cases, axles
Suspension Coverage:
Front and rear suspension systems, steering components
Braking System Coverage:
Front disc and rear drum/disc brakes, ABS (where applicable)
Electrical System Coverage:
Wiring diagrams, lighting, ignition, starting, charging, accessories, ECUs
Body And Frame Coverage:
Body panels, interior components, chassis repairs
HVAC Coverage:
Heating, ventilation, and air conditioning systems
Fuel System Coverage:
Fuel pump, injectors, fuel lines, evaporative emissions
Exhaust System Coverage:
Exhaust manifold, catalytic converter, muffler, pipes
Cooling System Coverage:
Radiator, thermostat, water pump, cooling fans
Emissions Control Coverage:
Emission control devices and diagnostic procedures
Estimated Page Count:
Over 1500 pages (typical for comprehensive manuals of this era/coverage)
Type:
Service and Repair Manual
Format:
Instant Download (Digital - likely PDF)
All Major Systems:
Yes, covers all major mechanical, electrical, and body systems
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks
Troubleshooting:
Diagnostic procedures, symptom-based troubleshooting guides
Repair:
Component removal, disassembly, reassembly, and installation
Rebuilding:
Engine and transmission rebuilding procedures
Diagnostics:
Fault finding, diagnostic trouble codes (DTCs) where applicable
Electrical Diagnostics:
Wiring harness tracing, component testing, circuit diagnosis
Depth:
Comprehensive: from basic maintenance to complete engine/transmission rebuilds and complex electrical diagnostics.
Engine Code 1:
2.5L AMC 150 (Iron Duke derivative)
Engine Displacement 1:
2467 cc (150 ci)
Engine Configuration 1:
Inline 4-cylinder, Overhead Valve (OHV)
Horsepower 1:
Approx. 125 hp @ 4600 rpm (varies by year/tune)
Torque 1:
Approx. 160 lb-ft @ 2800 rpm (varies by year/tune)
Fuel System 1:
Multi-point Fuel Injection (MPI)
Ignition System 1:
Distributorless Ignition System (DIS) or distributor-based (early models)
Engine Code 2:
4.0L AMC 242
Engine Displacement 2:
3956 cc (242 ci)
Engine Configuration 2:
Inline 6-cylinder, Overhead Valve (OHV), legendary "straight-six" design
Horsepower 2:
Approx. 180-190 hp @ 4600-4700 rpm (varies by year/tune)
Torque 2:
Approx. 220-230 lb-ft @ 3000-3200 rpm (varies by year/tune)
Fuel System 2:
Multi-point Fuel Injection (MPI)
Ignition System 2:
Distributorless Ignition System (DIS)
0-60 Mph 4.0L:
Approx. 8.0 - 9.5 seconds (depending on configuration)
Engine Notes:
The 4.0L '60' engine is highly regarded for its torque, durability, and smooth operation.
Type 1:
Manual Transmission
Model 1:
NV1500 (5-speed)
Type 2:
Automatic Transmission
Model 2:
AW4 (4-speed automatic) by Aisin-Warner
Features 2:
Electronically controlled, known for durability and smooth shifts.
Drivetrain Types:
2WD (RWD) and 4WD (Command-Trac part-time system, Selec-Trac full-time system on some models)
Transfer Case Options:
NP231 (part-time), NP242 (full-time option)
Manual Transmission Fluid:
Mopar Manual Transmission Lubricant or equivalent (e.g., Synchromesh Fluid), check specific year for viscosity (e.g., 75W-90 GL-3/GL-4).
Automatic Transmission Fluid:
ATF+4 (MS-9602) or Dexron III/Mercon compatible fluid (check manual for exact year)
Wheelbase:
101.4 inches (2576 mm)
Length:
168.1 inches (4270 mm)
Width:
69.9 inches (1775 mm)
Height:
63.0 inches (1600 mm)
Curb Weight Approx:
3,200 - 3,500 lbs (1451 - 1588 kg), varies significantly by configuration
Gross Vehicle Weight Rating Approx:
4,700 - 5,000 lbs (2132 - 2268 kg)
NHTSA Rollover Rating Early Models:
Likely 3-star (typical for SUVs of this era, specific data may vary)
IIHS Ratings Early Models:
Varies by year and specific test conducted. Generally, side impact and frontal ratings were developing for SUVs in this period.
ABS:
Available on some later models, typically rear-wheel or 4-wheel ABS
Airbags:
Driver and passenger airbags became standard on later models within the covered range.
Seat Belts:
3-point front seat belts, 2-point rear center seat belt (later models often had 3-point rear belts).
Infotainment System Early Models:
Basic AM/FM radio, cassette player, optional CD player, manual climate controls.
Infotainment System Later Models:
Improved radio options, potentially power windows/locks, basic trip computers.
Driver Assistance Features:
Limited by modern standards. ABS was the primary advanced safety feature available.
Connectivity Features:
None by modern standards. No USB, Bluetooth, or integrated smartphone connectivity.
Oil Change Interval:
Every 3,000-5,000 miles or 3-6 months, depending on driving conditions and oil type used. Check specific year for details.
Transmission Fluid Change Interval:
Every 30,000-60,000 miles for automatic, check manual for manual transmission recommendations. Heavily dependent on usage (off-roading).
Coolant Flush Interval:
Every 30,000-50,000 miles or 2-3 years.
Engine Oil Type:
Typically 10W-30 or 10W-40 for the 4.0L engine. 5W-30 for the 2.5L. Always verify with the manual.
Engine Oil Capacity:
4.0L: 6 quarts (5.7 liters) with filter. 2.5L: 5 quarts (4.7 liters) with filter.
Coolant Type:
Ethylene Glycol based coolant (Green) conforming to Chrysler MS-9769 or equivalent.
Common Issues 4.0L Engine:
Cracking cylinder head (early versions), oil filter adapter O-rings, camshaft position sensor (CKP), distributorless ignition coil packs.
Common Issues 2.5L Engine:
Less powerful, can be prone to oil leaks and valve train noise if not maintained.
Common Issues Suspension:
Worn control arm bushings, track bar issues, steering box wear, leaf spring sag (rear).
Common Issues Electrical:
Worn wiring harnesses (especially near exhaust/engine), intermittent dashboard lights, ABS sensor failures.
Common Issues Cooling:
Radiator leaks, thermostat housing leaks, water pump failures.
Oil Filter 4.0L Example:
Wix 51515 / Fram PH8A / Mopar MO-090
Air Filter 4.0L Example:
Wix 42618 / Fram CA3746
Jeep Legacy:
Jeep has a long-standing reputation for ruggedness and off-road capability dating back to WWII Willys Jeeps.
Xj Introduction:
The XJ Cherokee was a revolutionary vehicle when introduced for the 1984 model year, pioneering the compact SUV segment and moving from body-on-frame to unibody construction.
Key Xj Updates 88-01:
Significant updates included the introduction of the 4.0L High Output engine (late 1990/early 1991), interior redesigns, exterior styling tweaks (facelifts), and improved safety features like airbags and ABS.
Production Locations:
Primarily Toledo, Ohio, USA.
Production Period:
1984-2001 (North America), continued longer in other markets.
