Built upon Jeep's legendary off-road capability and ruggedness, transitioning into a more refined and comfortable package for daily driving and family use.
Competitive Analysis
Competitors:
Ford Explorer, Chevrolet Blazer/Tahoe, Toyota 4Runner, Land Rover Discovery, Mitsubishi Montero.
Key Features
Platform:
Unibody construction (ZJ) which offered a more car-like ride and better handling compared to older body-on-frame SUVs, while retaining significant off-road prowess.
Powertrain Options:
Renowned inline-6 and V8 engines known for their durability and torque.
Capability:
Available with sophisticated 4WD systems like Quadra-Trac and Selec-Trac, coupled with robust axles and suspension for off-road adventures.
📋 Manual Details
Coverage Areas
Manual Type:
Factory Service Repair Workshop Manual
Language:
English
Format:
Downloadable PDF
Page Count
Estimated Pages:
Over 2000 pages (typical for comprehensive service manuals of this era)
Comprehensive, covering everything from basic scheduled maintenance to complete engine and transmission overhauls and complex electrical diagnostics.
Diagnostic Tools:
Information on using factory diagnostic tools and procedures for the era (e.g., OBD-I scanners, multimeter usage).
📊 Manual Specifications
File Format
File Type:
PDF
Searchable Text:
Yes, typically fully text-searchable for quick information retrieval.
Print Quality
Image Resolution:
High-resolution scans of original factory documentation, ensuring clarity of diagrams and text.
Binding Type
Binding:
N/A (Digital Download - PDF)
Paper Type
Paper Quality:
N/A (Digital Download - PDF)
⚙️ Engine Specifications
Primary Engine
Engine 1:
4.0L I6 (Power-Tech)
Engine 1 Displacement:
3956 cc (242 cubic inches)
Engine 1 Bore X Stroke:
3.88 x 3.41 inches (98.5 x 86.7 mm)
Engine 1 Compression Ratio:
8.7:1
Engine 1 Horsepower:
Approx. 185-190 hp @ 4500-4700 RPM (varies slightly by year)
Engine 1 Torque:
Approx. 220-225 lb-ft @ 2500-3000 RPM (varies slightly by year)
Secondary Engine
Engine 2:
5.2L V8 (Magnum)
Engine 2 Displacement:
5210 cc (318 cubic inches)
Engine 2 Horsepower:
Approx. 205-210 hp @ 4400-4500 RPM
Engine 2 Torque:
Approx. 285-295 lb-ft @ 2400-2800 RPM
Tertiary Engine
Engine 3:
5.9L V8 (Magnum)
Engine 3 Displacement:
5900 cc (360 cubic inches)
Engine 3 Horsepower:
Approx. 215-225 hp @ 4400-4600 RPM
Engine 3 Torque:
Approx. 320-330 lb-ft @ 2800-3200 RPM
Fuel System
Fuel Injection:
Multi-Port Fuel Injection (MPFI)
Fuel Type:
Unleaded Gasoline (87 Octane Recommended)
🔧 Transmission
Standard
Transmission Standard:
4-Speed Automatic (42RE for 4.0L and 5.2L, 44RE for 5.2L/5.9L later years)
Optional
Transmission Optional:
Manual transmission was not commonly offered or available for the ZJ Grand Cherokee in most markets during this period. Primarily automatic.
Features
Transfer Case Standard:
NV242 Selec-Trac (Part-time 4WD with 2WD option, 4-All Time, 4-Part Time, Neutral, Low Range)
Transfer Case Optional:
NV249 Quadra-Trac (Full-time 4WD with a viscous coupling center differential, 4-All Time, Neutral, Low Range)
Transmission Fluid Spec:
Chrysler ATF+4 (MS-9602) or equivalent (earlier models may spec ATF+3).
📐 Dimensions
Exterior
Length:
Approx. 179.1 - 180.4 inches (4550 - 4582 mm)
Width:
Approx. 70.5 - 71.2 inches (1791 - 1808 mm)
Height:
Approx. 63.7 - 64.7 inches (1618 - 1643 mm)
Wheelbase:
Approx. 104.7 inches (2659 mm)
Ground Clearance:
Approx. 8.4 - 8.7 inches (213 - 221 mm), depending on tire size and suspension.
Cargo
Cargo Volume Behind Rear Seat:
Approx. 33.2 cu ft (940 L)
Cargo Volume With Rear Seat Folded:
Approx. 65.7 cu ft (1859 L)
Weights
Curb Weight:
Approx. 3800 - 4200 lbs (1724 - 1905 kg), depending on engine and trim.
Towing Capacity:
Up to 6,500 lbs (2,948 kg) with optional towing package.
🛡️ Safety Features
Ratings
NHTSA Rollover Resistance:
3/5 Stars (considered acceptable for its class and era, but higher center of gravity inherent to SUVs).
Active Features
ABS:
Standard Anti-lock Braking System (ABS) on all wheels for most models/years.
Traction Control:
Optional or standard on higher trims depending on the year; often integrated with ABS or a separate system.
Passive Features
Airbags:
Driver and Passenger Front Airbags standard from 1994/1995 onwards. Early models may have only had a driver airbag.
Seat Belts:
Front and rear seat belts with pretensioners for front occupants.
Child Seat Anchors:
LATCH system not standard; requires aftermarket installation or older methods.
💡 Technology Features
Infotainment
Audio System:
Factory AM/FM Cassette/CD Player, optional Infinity Gold premium sound system with amplifier.
Climate Control:
Manual or optional Automatic Temperature Control (ATC) on higher trims.
Driver Assistance
Cruise Control:
Standard on most models.
Connectivity
OBD Standard:
OBD-I for early models (up to 1995/96), transitioning to OBD-II for later 1996+ models. This manual will cover both.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 3,000-5,000 miles or 3-6 months, depending on driving conditions. Check manual for specific recommendations.
Tire Rotation:
Every 5,000-7,500 miles.
Transmission Fluid Change:
Every 30,000-60,000 miles, depending on usage and fluid type. Consult manual for specific intervals.
Coolant Flush:
Every 30,000-50,000 miles or 2-3 years.
Fluid Specifications
Engine Oil Spec:
SAE 5W-30 or 10W-30 (depending on temperature). API certified. Refer to manual for exact viscosity range.
Engine Oil Capacity:
4.0L: 5 quarts (4.7 L); 5.2L/5.9L: 5 quarts (4.7 L) with filter. Verify with manual.
Coolant Spec:
Chrysler Long Life Antifreeze/Coolant (HOAT) or equivalent. Typically a 50/50 mix with distilled water.
Known Issues
Common Problems:
Head gasket leaks (especially on 4.0L), intake manifold gasket leaks, rear main seal leaks, transmission valve body issues (42RE/44RE), cracked exhaust manifolds (4.0L), sagging headliner, minor electrical gremlins.
Jeep, a brand synonymous with ruggedness and off-road capability, established by Willys-Overland during WWII. The Grand Cherokee represented Jeep's expansion into the premium SUV market.
Model Evolution
Introduction Of Zj:
The ZJ generation, introduced for the 1993 model year, was a significant departure from Jeep's previous Cherokee (XJ) and Grand Cherokee (ZJ predecessor) models. It was designed to compete with luxury SUVs and featured a unibody construction for improved refinement.
Facelift:
Received a facelift for the 1996 model year, including revised front and rear styling, updated interior, and significant powertrain upgrades (e.g., improved engines, introduction of OBD-II on some models).
Production
Production Years:
1993 - 1998
Assembly Locations:
Detroit, Michigan (Jefferson North Assembly Plant)
🏆 Awards & Recognition
Recognitions
Automotive Journal Awards:
Often praised by automotive publications of the era for its blend of luxury, capability, and off-road prowess. Competed strongly in the burgeoning SUV market.
Consumer Reviews:
Generally well-received by consumers for its comfort, V8 power (when equipped), and Jeep's reputation. However, reliability was considered average for the era, with some common issues.
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