NP231 Command-Trac (2WD/4WD), NP242 Selec-Trac (2WD/4WD/Full-time 4WD) transfer cases, Dana 30 front axle, Chrysler 8.25 rear axle (or Dana 44 depending on specific configuration) - overhaul, service, lubrication, axle ratios
Suspension:
Leaf spring rear, coil spring front with control arms - geometry, alignment, shock absorbers, bushings, ball joints, U-joints
Steering:
Power steering system - pump, gearbox, hoses, linkage, steering column, diagnostics
Brakes:
Front disc, rear drum (or rear disc on some models) - hydraulic system, master cylinder, calipers, wheel cylinders, parking brake, ABS system (if equipped)
Electrical:
Wiring diagrams, component locations, fuse box layouts, starting and charging system, ignition system, lighting, instrumentation, power windows, locks, mirrors, audio system
Fuel System:
Fuel pump, fuel filter, injectors, fuel pressure regulator, evaporative emissions control (EVAP), throttle body
Cooling System:
Radiator, fan, water pump, thermostat, coolant types, capacities, flushing and refilling procedures
HVAC:
Air conditioning system, heater core, blower motor, controls, refrigerant types, service procedures
Every 30,000 - 60,000 miles (recommend based on driving conditions)
Transmission Fluid Change Miles Ax5:
Every 30,000 - 60,000 miles (recommend based on driving conditions)
Service Intervals Coolant
Coolant Flush Interval Miles:
Every 30,000 - 50,000 miles or 2-3 years
Service Intervals Ignition
Spark Plug Replacement Miles:
Every 30,000 - 60,000 miles (depending on plug type)
📚 Vehicle History
Brand Heritage
Jeep Legacy:
Built on a long history of robust, go-anywhere 4x4 vehicles
Model Evolution
Xj Introduction Year:
1984
Major Updates Leading To 1995:
Introduction of unibody construction (1984), addition of 4.0L High Output engine (1987), interior redesign (1991), exterior facelift with improved aerodynamics and body color bumpers (1994)
Xjs Generation:
First generation XJ
Production
Production Period Xj:
1984-2001
Manufacturing Locations:
Toledo, Ohio, USA
🏆 Awards & Recognition
Recognitions
Off Road Capability:
Consistently praised in automotive press for its off-road prowess and capability in its class.
Longevity And Durability:
Often cited as one of the most durable and longest-lasting SUVs of its era.
Value Proposition:
Recognized for its rugged utility and strong value retention in the used market.