Target Audience:
Owners and independent repair shops seeking factory-accurate repair and maintenance information
Competitors 2000:
Ford Escape, Toyota RAV4, Honda CR-V, Chevrolet Tracker, Suzuki Vitara
Jeep Cherokee Xj Legacy:
Renowned for its off-road capability, durable construction, and straightforward mechanicals.
Manual Value Proposition:
Provides access to the same information used by dealership technicians, ensuring accurate and efficient repairs.
Engine:
4.0L (121 ci) Inline 6-Cylinder; 2.5L (150 ci) Inline 4-Cylinder
Engine Management:
Ignition system, fuel injection, emission control, engine diagnostics, ECU operation
Transmission:
42RE 4-Speed Automatic; NV1500 5-Speed Manual; NV231/NV242 Transfer Case
Drivetrain:
Front and Rear Axles, Driveshafts, Wheel Hubs, Differentials
Suspension:
Front (Solid Axle, Leaf Springs or Coil Springs depending on variant) and Rear (Solid Axle, Leaf Springs) Suspension Systems, Shock Absorbers, Ball Joints, Bushings
Steering:
Power Steering System, Steering Gear, Tie Rods, Steering Column
Brakes:
Front Disc Brakes, Rear Drum Brakes, ABS System (if equipped), Brake Lines, Master Cylinder, Parking Brake
Electrical:
Battery, Charging System, Starting System, Lighting, Fuses, Relays, Wiring Diagrams, Body Control Modules (BCM), Powertrain Control Modules (PCM)
HVAC:
Air Conditioning System, Heater Core, Blower Motor, Climate Controls, Refrigerant Charging
Body:
Body panels, doors, windows, locks, interior trim, bumpers, glass replacement
Emissions:
Catalytic Converter, EGR System, PCV System, Oxygen Sensors, Emissions Testing Procedures
Maintenance:
Oil change intervals, filter replacements, lubrication points, fluid checks and changes
Repair:
Component removal, installation, overhaul, and adjustment for all major systems
Troubleshooting:
Symptom-based diagnostics, wiring diagram interpretation, fault code analysis
Diagnostics:
Scan tool procedures, sensor testing, actuator testing, ECU diagnostics
Specifications:
Torque specifications for all fasteners, alignment specifications, fluid capacities, electrical resistance values
Engine Rebuild:
Cylinder head removal and repair, piston and rod installation, crankshaft bearing replacement, timing component procedures
Transmission Overhaul:
Disassembly, inspection, repair, and reassembly of automatic and manual transmissions
Brake Service:
Brake pad and shoe replacement, rotor and drum resurfacing/replacement, brake line bleeding, ABS component replacement
Electrical Troubleshooting:
Schematic interpretation, continuity testing, voltage drop testing, component sourcing
Depth:
Comprehensive, from basic maintenance to complete engine and transmission overhauls, including in-depth electrical diagnostics
Diagnostic Tools:
Information on using factory scan tools (e.g., DRB-III) and interpreting diagnostic data
Engine Code 1:
AMC 242 (4.0L)
Engine Type 1:
Inline 6-Cylinder, Overhead Valve (OHV)
Displacement 1:
3956 cc (242 cubic inches)
Bore X Stroke 1:
98.4 mm x 86.7 mm (3.875 in x 3.415 in)
Compression Ratio 1:
8.8:1
Horsepower 1:
185 hp @ 4700 rpm
Torque 1:
220 lb-ft @ 3200 rpm
Engine Code 2:
AMC 2.5L (150 ci)
Engine Type 2:
Inline 4-Cylinder, Overhead Valve (OHV)
Displacement 2:
2469 cc (150 cubic inches)
Bore X Stroke 2:
98.4 mm x 81.3 mm (3.875 in x 3.200 in)
Compression Ratio 2:
8.5:1
Horsepower 2:
114 hp @ 4700 rpm
Torque 2:
135 lb-ft @ 3200 rpm
Fuel Delivery System:
Sequential Multi-Port Fuel Injection (MPI)
Fuel Type:
Unleaded gasoline, 87 octane minimum
Ignition Type:
Distributorless Ignition System (DIS) with coil-on-plug or coil pack
Transmission Type:
42RE 4-Speed Automatic (most models)
Manual Transmission:
NV1500 5-Speed Manual (less common)
Transfer Case Options:
NV231 Command-Trac (2WD/4WD Part-Time), NV242 Selec-Trac (2WD/4WD Full-Time)
Automatic Transmission Fluid:
ATF+4 (Chrysler Mopar Spec)
Manual Transmission Fluid:
GL-3 or GL-4 Gear Oil (e.g., Mopar Manual Transmission Lubricant or equivalent)
Automatic Transmission Features:
Electronic overdrive, torque converter lock-up
Oil Change Interval:
Every 3,000 miles (4,800 km) or 3 months (under severe driving conditions), 5,000 miles (8,000 km) or 6 months (under normal driving conditions).
Engine Coolant Change:
Every 30,000 miles (48,000 km) or 3 years
Transmission Fluid Change:
Automatic: Every 30,000 miles (48,000 km) or 3 years; Manual: Check manufacturer recommendation, typically 50,000-100,000 miles (80,000-160,000 km).
Spark Plug Replacement:
4.0L: Platinum plugs rated for 100,000 miles; 2.5L: Standard plugs rated for 30,000 miles (check manual for exact specs).
Engine Oil Viscosity 4.0L:
10W-30
Engine Oil Viscosity 2.5L:
5W-30 (check manual for specific conditions)
Engine Oil Capacity 4.0L:
5 quarts (4.7 liters) with filter
Engine Oil Capacity 2.5L:
5 quarts (4.7 liters) with filter
Coolant Type:
Chrysler HOAT (Hybrid Organic Acid Technology) coolant, typically Mopar OAT or equivalent green coolant
Common Issue 1:
Head gasket leaks (especially on the 4.0L engine)
Common Issue 2:
Cracked cylinder heads (particularly on early models, less common on 2000)
Common Issue 3:
Transfer case chain stretch/wear
Common Issue 4:
Rust issues, particularly on floor pans, rocker panels, and rear quarter panels
Common Issue 5:
Vacuum leaks causing rough idle or poor performance
Common Issue 6:
Door lock actuator failures
Common Issue 7:
Brake wear and rotor warping
Common Issue 8:
Radiator leaks