Segment:
Mid-size Luxury SUV
Competitors:
Ford Explorer, Chevrolet Blazer, Toyota 4Runner, Nissan Pathfinder
Distinction:
Introduced as the first four-door SUV from Jeep, blending utility with luxury features.
Target Audience:
Do-it-yourselfers and experienced mechanics
Powertrain:
Engine, Transmission, Transfer Case, Drivetrain
Suspension Steering Brakes:
Front Suspension & Axle, Rear Suspension & Axles, Steering, Brakes
Electrical Climate Body:
Electrical, Cooling System, Heating & Air Conditioning, Frame & Bumpers, Body Components
Fuel Exhaust Emissions:
Fuel System, Exhaust System & Intake Manifold, Emission Control Systems
Wheels Tires:
Wheels and Tires
Maintenance Diagnostics:
Lubrication and Maintenance, Diagnostic Procedures
Repair Rebuilding:
Repair, Rebuild, Refurbish, Restore, Complete Disassembly Procedures
Depth:
Comprehensive diagnostics and repair procedures for do-it-yourselfers and experienced mechanics
Visual Content:
Detailed illustrations, exploded diagrams, drawings, and photos
Electrical Diagrams:
Yes, wiring schematics are included
Engine 1:
4.0L "High Output" Inline-6 (242 ci), OHV, MPI
Engine 1 Horsepower:
190 hp @ 4,750 rpm
Engine 1 Torque:
220 lb-ft @ 3,250 rpm
Engine 2:
5.2L "Magnum" V8 (318 ci), OHV, MPI
Engine 2 Horsepower:
220 hp @ 4,400 rpm
Engine 2 Torque:
285 lb-ft @ 2,400 rpm
Fuel Delivery:
Multi-Port Fuel Injection (MPI)
Coolant Type:
Ethylene Glycol
Engine Displacement Ci:
242 ci
Engine Displacement Ci:
318 ci
Wheelbase:
110.7 inches (2812 mm)
Length:
179.1 inches (4550 mm)
Width:
70.5 inches (1791 mm)
Height:
64.5 inches (1638 mm)
Curb Weight Est:
4,075 - 4,345 lbs (1848 - 1971 kg)
Gross Vehicle Weight Rating Est:
5,500 - 5,900 lbs (2495 - 2676 kg)
Cargo Volume Behind Rear Seat Cu Ft:
Approx. 45.2 cu ft
Max Cargo Volume Cu Ft:
Approx. 87.0 cu ft
NHTSA Side Impact Rating Driver:
Not Rated (Vehicle design predates stringent side-impact testing protocols)
NHTSA Rollover Rating:
Not Rated (Vehicle design predates standardized rollover ratings)
ABS:
Anti-lock Braking System (ABS) - Standard on front wheels, optional on rear
Airbags:
Driver and Passenger Airbags (Optional, introduced later in the model year or not standard)
Seatbelts:
Front and Rear Seat Belts
Oil Change Interval:
Every 3,000 - 5,000 miles or 6 months, whichever comes first (depending on driving conditions and oil type)
Transmission Fluid Change:
Every 30,000 - 50,000 miles or 2-3 years
Coolant Flush:
Every 2 years or 30,000 miles
Engine Oil:
API SG or SH, SAE 10W-30 (or 5W-30 in colder climates) - Check owner's manual for specific viscosity
Power Steering Fluid:
Mopar Power Steering Fluid or Dexron III ATF
Transfer Case Fluid:
ATF+3 (Chrysler) for Selec-Trac, NV242; Mopar NP147-A (3-speed automatic transmission fluid) or equivalent for NP249 (Vari-Lok) - Verify specific transfer case
Engine Oil Capacity Qt:
5.2 quarts (4.9 liters) with filter for 4.0L; 5.0 quarts (4.7 liters) with filter for 5.2L
Automatic Transmission Fluid Capacity Qt:
8.0 quarts (7.6 liters) for 42RE
Engine Coolant Capacity Qt:
13.7 quarts (13.0 liters) for 4.0L; 12.8 quarts (12.1 liters) for 5.2L
Front Differential Fluid Type Qt:
API GL-5, SAE 80W-90; 3.75 pints (1.8 liters)
Rear Differential Fluid Type Qt:
API GL-5, SAE 80W-90; 4.25 pints (2.0 liters) for Dana 35; 5.5 pints (2.6 liters) for Chrysler 8.25
Engine Issues:
Cracked cylinder heads on 4.0L inline-6 (less common on early ZJs), oil filter housing leaks, occasional valve cover gasket leaks.
Transmission Issues:
Intermittent shifting problems with the 42RE transmission, potential for overdrive failure.
Suspension Issues:
Worn ball joints, control arm bushings, and track bar bushings due to vehicle weight and off-road use.
Electrical Issues:
Aging wiring harnesses, failing window regulators, and issues with the power distribution center.
Cooling System Issues:
Leaking radiator, worn water pump, and thermostat failures.
Brand Foundation:
Jeep's heritage originates from World War II military vehicles, establishing a reputation for ruggedness and off-road capability.
Zj Introduction:
The ZJ Grand Cherokee marked a significant evolution for Jeep, moving into the premium SUV segment with a unibody construction and enhanced comfort and refinement.
Manufacturing Plant:
Jeep's Jefferson North Assembly Plant, Detroit, Michigan
