Vehicle Segment:
Mid-size Luxury SUV
Target Audience:
Families, off-road enthusiasts, luxury SUV buyers
Key Competitors:
Ford Explorer, Chevrolet Blazer, Toyota 4Runner, Nissan Pathfinder, Land Rover Discovery
Off Road Capability:
Renowned Jeep off-road prowess with available Quadra-Trac and Quadra-Coil suspension systems
Powertrain Options:
Robust V8 engine options in addition to inline-6
Interior Appointments:
Comfortable and well-appointed interior, often featuring leather upholstery and premium sound systems
Value For Owner:
Enables DIY repairs and maintenance, saving significant costs and empowering owners with vehicle knowledge
Value For Technician:
Essential reference for professional mechanics to ensure accurate and efficient repairs
Engine Mechanical:
Detailed repair procedures, diagnostics, overhaul for all engine variants
Engine Electrical:
Wiring diagrams, ECM/PCM diagnostics, sensor and actuator testing
Transmission:
Automatic and manual transmission repair, diagnostics, fluid service
Drivetrain:
Transfer case, differentials, axles, driveshafts, CV joints
Suspension:
Front and rear suspension components, alignment specifications, shock absorber replacement
Steering:
Power steering system, steering column, linkage repair and adjustment
Brakes:
Hydraulic system, ABS diagnostics, brake pad/rotor replacement, parking brake
Cooling System:
Radiator, fan, water pump, thermostat replacement, coolant specifications
Fuel System:
Fuel pump, injectors, fuel filter replacement, pressure testing
Exhaust System:
Muffler, catalytic converter, pipe replacement, exhaust leak diagnosis
HVAC:
Air conditioning system service, heater core replacement, blower motor diagnostics
Body And Chassis:
Body panel repair, door mechanisms, glass replacement, structural information
Electrical Body:
Lighting, power windows, door locks, interior electronics, dashboard components
Diagnostics:
OBD-II troubleshooting, diagnostic trouble codes (DTCs), scan tool usage
Preventative Maintenance:
Oil changes, filter replacements, fluid checks, tire rotations
Troubleshooting:
System-specific diagnostic trees and symptom-based troubleshooting guides
Component Replacement:
Step-by-step guides for replacing virtually all major and minor components
Rebuild Procedures:
Detailed instructions for overhauling engines, transmissions, and differentials
Specifications And Tolerances:
Torque specifications, clearances, alignment data, and critical measurements
Wiring Diagrams:
Comprehensive and clearly labeled electrical schematics for all systems
Depth:
Comprehensive, covering from basic maintenance to complete engine and transmission rebuilds
Diagnostic Capabilities:
Advanced diagnostic procedures including sensor testing, actuator control, and ECU analysis
Reengineering Information:
Detailed part specifications, dimensions, and cross-sections for complex assemblies
Engine 1 Code:
4.0L Inline-6 (OHV)
Engine 1 Displacement:
3960 cc (242 cu in)
Engine 1 Bore X Stroke:
3.875 x 3.570 in (98.4 x 90.7 mm)
Engine 1 Compression Ratio:
8.8:1
Engine 1 Horsepower:
185 hp @ 4700 rpm (approx.)
Engine 1 Torque:
220 lb-ft @ 3200 rpm (approx.)
Engine 2 Code:
5.2L V8 (Magnum)
Engine 2 Displacement:
5210 cc (318 cu in)
Engine 2 Bore X Stroke:
3.91 x 3.57 in (99.3 x 90.7 mm)
Engine 2 Compression Ratio:
8.7:1
Engine 2 Horsepower:
220 hp @ 4400 rpm (approx.)
Engine 2 Torque:
285 lb-ft @ 3200 rpm (approx.)
Engine 3 Code:
5.9L V8 (Magnum)
Engine 3 Displacement:
5899 cc (360 cu in)
Engine 3 Bore X Stroke:
4.00 x 3.57 in (101.6 x 90.7 mm)
Engine 3 Compression Ratio:
8.7:1
Engine 3 Horsepower:
245 hp @ 4800 rpm (approx.)
Engine 3 Torque:
325 lb-ft @ 3600 rpm (approx.)
Fuel Delivery:
Multi-port Fuel Injection (MPI)
Recommended Fuel:
87 Octane Unleaded Gasoline
ECM Type:
Chrysler NGC (Next Generation Controller) or similar ECU variants
Transmission Type 1:
4-speed Automatic (42RE)
Transmission Type 2:
4-speed Automatic (44RE)
Transmission Type 3:
5-speed Manual (NV3500)
Overdrive:
Yes (on automatic transmissions)
Transfer Case:
Command-Trac (NV231), Selec-Trac (NV242), or Quadra-Trac (NV249/NV247) depending on trim and year
Automatic Transmission Fluid:
ATF+3 or ATF+4
Manual Transmission Fluid:
API GL-4, SAE 75W-90
Automatic Transmission Capacity:
Approximately 9-11 quarts (dry fill)
Manual Transmission Capacity:
Approximately 2.1 quarts
Wheelbase:
110.0 inches (2794 mm)
Length:
185.1 inches (4702 mm)
Width:
70.5 inches (1791 mm)
Height:
63.5 inches (1613 mm) - varies slightly by model/suspension
Passenger Volume:
Approx. 100-105 cu ft
Cargo Volume Behind Rear Seat:
Approx. 41.5 cu ft
Cargo Volume With Rear Seat Folded:
Approx. 76.0 cu ft
Curb Weight Approx:
4,000 - 4,500 lbs (1814 - 2041 kg)
Gross Vehicle Weight Rating Gvwr:
Approx. 5,700 - 6,000 lbs (2585 - 2722 kg)
Wheelbase:
110.0 inches (2794 mm)
Wheel Bolt Pattern:
5 x 114.3 mm (5 x 4.5 inches)
Standard Tire Size:
P225/75R15, P225/70R16 (varies by trim and year)
Optional Tire Size:
P235/70R16, P235/75R15 (varies by trim and year)
NHTSA Rollover Resistance Rating:
Typically 4 out of 5 stars (as rated at the time of manufacture)
ABS:
Standard Anti-lock Braking System (ABS) on all four wheels
Traction Control:
Optional traction control system (Trac-Lok or similar) on some models/years
Airbags:
Driver and passenger front airbags
Seatbelts:
Three-point front and rear seat belts
Body Construction:
Unibody construction with integrated roll cage design
Audio Options:
AM/FM cassette/CD player, optional premium sound systems (e.g., Infinity Gold)
Speaker Configuration:
4-speaker or 6-speaker systems, some with subwoofers
Cruise Control:
Standard cruise control
Keyless Entry:
Optional keyless entry system
Connectivity Features:
Basic connectivity for the era; no integrated Bluetooth or advanced smartphone integration.
Power Accessories:
Power windows, power locks, power mirrors standard on most trims.
Seating Adjustments:
Power adjustable driver's seat on higher trims.
Oil Change Interval:
Every 5,000 miles (8,000 km) or 6 months, whichever comes first.
Engine Oil Filter Replacement:
At every oil change.
Transmission Fluid Change:
Every 30,000 miles (48,000 km) or 24 months for typical use; 15,000 miles (24,000 km) for severe use.
Transfer Case Fluid Change:
Every 30,000 miles (48,000 km) or 24 months.
Differential Fluid Change:
Every 30,000 miles (48,000 km) or 24 months.
Coolant Flush Interval:
Every 30,000 miles (48,000 km) or 24 months.
Spark Plug Replacement:
Every 100,000 miles (160,000 km) for Platinum or Iridium plugs (refer to specific engine variant for exact type).
Engine Oil Viscosity:
SAE 10W-30 (preferred for most conditions), SAE 5W-30 (for cold weather)
Engine Oil Type:
API Certified; ILSAC GF-2 or GF-3
Coolant Type:
Mopar Antifreeze/Coolant (green) or equivalent (50/50 mix with distilled water)
Power Steering Fluid:
ATF+3 or Mopar Power Steering Fluid
Common Issue 1:
Cracked cylinder heads (especially early 5.2L V8 models).
Common Issue 2:
Water pump leaks and bearing failure.
Common Issue 3:
Transmission solenoid issues (e.g., 2-4 shift solenoid) leading to shifting problems.
Common Issue 4:
Front universal joint (U-joint) wear and vibration, particularly on 4x4 models.
Common Issue 5:
Blend door actuator failure in the HVAC system causing temperature control issues.
Common Issue 6:
Rust and corrosion, especially in the rocker panels and rear wheel arches.
Common Issue 7:
Radiator failure/leaks, often plastic end-tank issues.
Jeep Legacy:
Jeep has a rich heritage dating back to WWII, known for its ruggedness and off-road capability.
Zj Introduction:
The ZJ Grand Cherokee was introduced for the 1993 model year, marking Jeep's entry into the luxury SUV segment.
Zj Redesign:
Received a significant facelift for the 1996 model year with updated styling, interior, and powertrain enhancements.
Zj Generation End:
The ZJ generation was produced until the 1998 model year, preceding the WJ Grand Cherokee.
Manufacturing Location:
Jefferson North Assembly, Detroit, Michigan, USA
Production Years:
1993-1998