Segment:
Mid-size Luxury SUV
Key Selling Points:
Off-road capability, comfortable ride, spacious interior, powerful engine options
Competitors:
Ford Explorer, Toyota 4Runner, Chevrolet Blazer, Nissan Pathfinder, Land Rover Discovery
Design Philosophy:
Rugged elegance, premium interior appointments, robust off-road chassis
Powertrain Options:
Renowned Jeep capability with comfortable on-road manners
Primary Coverage:
Service, Maintenance, Repair
Secondary Coverage:
Troubleshooting, Diagnostics, Specifications, Wiring Diagrams
Estimated Page Count:
1500-2000
Type:
Factory Service Manual (FSM) / Technical Service Manual (TSM)
Powertrain:
Engine mechanical, engine electrical, fuel system, exhaust system, cooling system, lubrication system, ignition system
Drivetrain:
Transmission (automatic and manual), transfer case (NV242, NV249), drive shafts, differentials (front and rear), axles
Suspension:
Front suspension (solid axle, coil springs), rear suspension (solid axle, leaf springs), steering system
Brakes:
Front disc brakes, rear drum brakes (standard), optional rear disc brakes, ABS system
Electrical:
12V electrical system, battery, charging system, starting system, lighting, instrumentation, power accessories, body control modules, diagnostic connectors (OBD-II)
Body And Chassis:
Frame, body panels, doors, glass, interior trim, HVAC system, exterior trim
Maintenance:
Scheduled maintenance intervals, fluid changes (oil, coolant, transmission, differential, brake), filter replacements, tune-ups, inspections
Repair:
Engine overhaul, transmission overhaul, brake component replacement, suspension component replacement, electrical component repair, body panel repair
Troubleshooting:
Diagnostic charts, symptom-based troubleshooting guides, electrical circuit diagnosis
Diagnostics:
OBD-II code interpretation, scan tool usage, component testing procedures
Depth:
Comprehensive: Covers basic maintenance to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic procedures.
Engine Type:
Inline 6-Cylinder, Overhead Valve (OHV)
Displacement:
4.0 Liters (242 cubic inches)
Bore X Stroke:
3.875 in x 3.413 in (98.4 mm x 86.7 mm)
Compression Ratio:
8.75:1
Horsepower:
185 hp @ 4600 rpm
Torque:
220 lb-ft @ 3000 rpm
Fuel Delivery:
Sequential Multiport Fuel Injection (MPI)
Fuel Type:
Unleaded Regular Gasoline (87 octane recommended)
Engine Type:
V8, Overhead Valve (OHV)
Displacement:
5.2 Liters (318 cubic inches) - Magnum V8
Horsepower:
220 hp @ 4400 rpm
Torque:
295 lb-ft @ 3200 rpm
0-60 Mph Approx:
9-10 seconds (4.0L), 8-9 seconds (5.2L)
Type:
4-Speed Automatic (42RE)
Type:
5-Speed Manual (AX-15) - Rare
Transfer Case:
Selec-Trac NV242 (Full-time 4WD with 2WD mode), Quadra-Trac NV249 (Full-time 4WD with viscous coupler)
Automatic Transmission Fluid:
ATF+4 (or equivalent spec)
Automatic Transmission Fluid Capacity:
Approx. 7-9 quarts (pan drop and refill)
Length:
180.7 in (4590 mm)
Height:
65.7 in (1669 mm)
Wheelbase:
109.4 in (2779 mm)
Ground Clearance:
8.7 in (221 mm) (standard)
Curb Weight:
4,000 - 4,500 lbs (1814 - 2041 kg)
Gross Vehicle Weight Rating Gvwr:
5,300 - 5,600 lbs (2404 - 2540 kg)
Cargo Volume Behind Rear Seat:
Approx. 37.3 cu ft
Cargo Volume With Rear Seat Folded:
Approx. 71.0 cu ft
NHTSA Rollover Resistance:
4/5 stars (as per contemporary ratings)
ABS:
Standard Anti-lock Braking System (ABS) on all wheels
Airbags:
Driver and front passenger airbags
Seat Belts:
Three-point inertia-reel seat belts at all seating positions
Structure:
Unibody construction with integrated crumple zones
Audio System:
Optional premium Infinity Gold sound system with amplifier and subwoofer, AM/FM stereo with cassette player and optional CD player
Cruise Control:
Standard electronic cruise control
Diagnostic Port:
OBD-II compliant diagnostic connector
Climate Control:
Manual or optional automatic climate control (ACC)
Power Accessories:
Optional power windows, power locks, power mirrors, power seats
Engine Oil And Filter:
Every 3,000 miles or 3 months (conventional oil); 5,000 miles or 6 months (synthetic oil)
Engine Coolant:
First flush at 30,000 miles or 3 years, then every 15,000 miles or 1.5 years
Transmission Fluid And Filter:
Every 30,000 miles or 3 years
Differential Fluid:
Every 30,000 miles or 3 years
Spark Plugs:
Approx. 30,000-60,000 miles depending on plug type (refer to manual for specifics)
Engine Oil:
API SG or SH, SAE 5W-30 or 10W-30 (depending on climate)
Engine Coolant:
Mopar OAT (Organic Additive Technology) or equivalent ethylene glycol-based coolant (50/50 mix with distilled water)
Brake Fluid:
DOT 3 or DOT 4
Common Problems:
Crankshaft position sensor failures (causes stalling), heater core leaks, transmission cooler line leaks, rust (especially in rocker panels and rear quarters), valve cover gasket leaks, aging rubber bushings
Recommendations:
Regular inspection for leaks, proper fluid maintenance is crucial for longevity, address rust proactively.
Jeep Legacy:
Long history of robust, off-road capable vehicles dating back to WWII.
Zj Introduction:
Introduced for the 1993 model year, replacing the Cherokee XJ as Jeep's premium full-size SUV offering. Revolutionized the SUV market with its unibody construction and luxury features.
Zj Facelift:
Received a significant facelift for the 1996 model year, including updated interior and exterior styling, revised powertrains, and improved safety features.
Production Years:
1993-1998
Assembly Location:
Jefferson North Assembly Plant, Detroit, Michigan
