🏷️ Basic Information

Make:

Jeep

Model:

Grand Cherokee

Generation Code:

ZJ

Year:

1998

Chassis Code:

ZJ

👋 Introduction

Segment:

Mid-size SUV (Luxury/Premium segment)

Positioning:

Combines Jeep's renowned off-road capability with upscale comfort and features, targeting families and individuals seeking a capable yet comfortable all-around vehicle.

Key Competitors Era:

Ford Explorer, Chevrolet Blazer, Toyota 4Runner, Nissan Pathfinder, Land Rover Discovery

Off Road Capability:

Command-Trac or Selec-Trac four-wheel-drive systems, solid rear axle, good ground clearance.

Comfort Luxury:

Available leather upholstery, premium sound systems, power amenities, spacious interior.

Engine Options:

Powerful V8 engine options for strong towing and acceleration.

📋 Manual Details

Covered Years:

1998

Covered Models:

Jeep Grand Cherokee ZJ

Covered Trim Levels:

All trim levels (Base/SE, Laredo, Limited)

Estimated Page Count:

Extensive (typical workshop manuals for this era range from 1500-3000+ pages, specific count not provided in product info)

Type:

Workshop Service Repair Manual

Scope:

Complete Factory Workshop Service Manual

Language:

English

Format:

PDF

Delivery Method:

Instant Download

Compatibility:

All Versions of Windows & Mac

Software Requirements:

Adobe PDF Reader & WinZip

Printability:

All pages are printable

📖 Manual Coverage

Powertrain:

Engine mechanical, fuel system, ignition system, exhaust system, cooling system, lubrication system, engine control systems (ECU/PCM)

Transmission:

Automatic Transmission (e.g., 42RE, 44RE, 46RE), Manual Transmission (if applicable for specific engine/market), Transfer Case (e.g., NP231, NP242), Drivetrain (e.g., front axle, rear axle, driveshafts, CV joints)

Chassis:

Suspension system (front and rear), Steering system, Braking system (front and rear, ABS)

Electrical:

Battery, charging system, starting system, lighting systems (headlights, taillights, interior), instrumentation, gauges, warning indicators, power accessories (windows, locks, mirrors), audio system, wiring diagrams, fuse/relay information, computer systems (OBD-II diagnostics, module locations)

Body:

Body construction, exterior panels, doors, hood, tailgate, bumpers, glass, interior trim, seating systems, HVAC (heating, ventilation, and air conditioning), body sealing, rustproofing

Maintenance:

Scheduled maintenance, fluid changes (oil, coolant, brake fluid, transmission fluid, transfer case fluid, differential fluid), filter replacements, lubrication, tune-up procedures, spark plug replacement, belt inspection/replacement

Diagnostics:

Troubleshooting charts, diagnostic trouble codes (DTCs), symptom-based diagnostics, component testing (e.g., sensors, actuators), fuel pressure testing, compression testing, leak detection

Repair:

Engine component repair/rebuild (e.g., cylinder heads, pistons, crankshafts), transmission overhaul, brake system repair (e.g., caliper replacement, rotor resurfacing), suspension component replacement (e.g., ball joints, control arms, shocks/struts), steering component replacement (e.g., tie rods, steering box), electrical component repair/replacement, body panel repair/replacement

Special Procedures:

Wheel alignment specifications, torque specifications for critical fasteners, diagnostic connector pinouts, factory service procedures for specific components

Depth:

Comprehensive (covers everything from routine maintenance to major component overhauls and diagnostics)

📊 Manual Specifications

Type:

PDF

Quality:

High-quality, likely scanned factory documentation for clarity and detail

Searchability:

Likely text-searchable if OCR'd, otherwise image-based PDF

Print Capability:

Printable

Type:

Digital (N/A for paper)

Type:

Digital (N/A for paper)

⚙️ Engine Specifications

Engine Code Typical:

4.0L I6 ( produksi Chrysler)

Displacement 4 0L I6:

3960 cc (242 cubic inches)

Horsepower 4 0L I6 Approx:

185 hp @ 4700 rpm

Torque 4 0L I6 Approx:

220 lb-ft @ 3250 rpm

Engine Code Optional:

5.2L V8 ( produksi Chrysler)

Displacement 5 2L V8:

5210 cc (318 cubic inches)

Horsepower 5 2L V8 Approx:

220 hp @ 4400 rpm

Torque 5 2L V8 Approx:

285 lb-ft @ 2400 rpm

Engine Code Optional 2:

5.9L V8 ( Magnum - less common for '98 ZJ, more for '99+ WJ)

0 60 Mph 4 0L Approx:

9.5 - 10.5 seconds

Towing Capacity Max Approx:

5000 - 6500 lbs (depending on engine and axle ratio)

Type:

Multi-port Fuel Injection (MPI)

Fuel Type:

Unleaded gasoline

🔧 Transmission

Type:

4-speed Automatic Transmission

Model Typical:

42RE (for 4.0L), 44RE (for 5.2L V8)

Type:

5-speed Manual Transmission

Model Typical:

NV3550 (less common on '98 ZJ, more prevalent in earlier models or specific export markets)

Transfer Case Options:

Selec-Trac (full-time 4WD), Command-Trac (part-time 4WD)

Transmission Fluid Spec 42Re 44Re:

ATF+3 (Chrysler Material Specification 2750)

Transfer Case Fluid Spec Np231 Np242:

ATF+3 or Dexron-III

📐 Dimensions

Length Approx:

177.4 inches (4506 mm)

Width Approx:

70.5 inches (1791 mm)

Height Approx:

66.1 inches (1679 mm)

Wheelbase Approx:

103.4 inches (2626 mm)

Curb Weight Approx:

3900 - 4300 lbs (1769 - 1950 kg), varies by engine and trim

Gross Vehicle Weight Rating Gvwr Approx:

5500 - 5800 lbs (2495 - 2630 kg)

🛡️ Safety Features

NHTSA Frontal Impact Driver:

Four Stars (for 1996-1998 models)

NHTSA Frontal Impact Passenger:

Four Stars (for 1996-1998 models)

ABS:

Standard Anti-lock Braking System (ABS) on all wheels

Airbags:

Driver and passenger front airbags

Seatbelts:

Three-point seat belts for all seating positions

Rollover Protection:

Body-on-frame construction contributes to structural integrity.

💡 Technology Features

Audio System:

Available premium sound systems with CD player or cassette player. Optional Infinity Gold system.

Cruise Control:

Standard

Traction Control:

Optional or standard on higher trims (e.g., FTC - Full-Time Traction Control).

OBD Ii:

Standard, due to 1996 EPA mandate.

🔧 Maintenance

Engine Oil Change Typical:

Every 3,000-5,000 miles (4,800-8,000 km) or 3-6 months, depending on driving conditions. Consult manual for exact interval.

Engine Coolant Flush Typical:

Every 30,000 miles (48,000 km) or 2-3 years.

Transmission Fluid Change Typical:

Every 30,000-60,000 miles (48,000-96,000 km). Consult manual for specific interval and filter replacement.

Spark Plug Replacement 4 0L:

Approximately every 100,000 miles (160,000 km) with platinum-tipped plugs.

Engine Oil Spec 4 0L V8:

SAE 5W-30 or 10W-30 (check manual for specific viscosity based on climate). API Service Category SG or higher.

Engine Coolant Spec:

Mopar Antifreeze/Coolant (HOAT) or equivalent, mixed 50/50 with distilled water.

Brake Fluid Spec:

DOT 3

Common Wear Item 1:

Radiator cracks/leaks (especially the plastic end tanks).

Common Wear Item 2:

Head gasket leaks on the 4.0L inline-six engine, often due to overheating.

Common Wear Item 3:

Water pump failures.

Common Wear Item 4:

Interior electronic issues (e.g., window motors, power lock actuators, power antenna).

Common Wear Item 5:

Suspension component wear (ball joints, tie rod ends, control arm bushings) due to age and use, particularly in off-road applications.

Common Wear Item 6:

Transmission valve body issues or torque converter problems on automatic transmissions.

📚 Vehicle History

Brand Focus:

Jeep, a marque synonymous with off-road capability and adventure, established in the 1940s.

Generation Code:

ZJ

Generation Years:

1993-1998

Key Updates Zj:

Introduction of unibody construction (a departure from previous Jeep SUVs), available V8 engines, improved refinement and luxury features, dual airbags, ABS. 1996 facelift brought revised exterior styling, updated interior, and OBD-II compliance.

Manufacturing Location:

Detroit, Michigan, USA (Jefferson North Assembly Plant)

Parent Company Era:

Chrysler Corporation

🏆 Awards & Recognition

Award Type:

Frequent inclusion on 'best of' lists for SUVs from automotive publications of the era.