🏷️ Basic Information

Make:

Jeep

Model:

Grand Cherokee

Year:

1997

Generation:

ZJ

Platform Code:

ZJ

👋 Introduction

Market Position:

The Jeep Grand Cherokee (ZJ) was a highly successful mid-size luxury SUV, blending Jeep's off-road heritage with on-road comfort and amenities. It competed with vehicles like the Ford Explorer, Chevrolet Blazer, and Toyota 4Runner. The 1997 model year represented a significant update with revised styling and powertrain options.

Competitive Analysis:

The Grand Cherokee offered a more upscale experience than many competitors, with available features like leather upholstery, premium audio systems, and more powerful engine options. Its robust construction and available four-wheel-drive systems maintained Jeep's reputation for capability, while improved aerodynamics and suspension offered a more refined ride compared to previous generations.

Key Features:

The 1997 Grand Cherokee featured updated exterior styling including a revised grille and front fascia. The interior received upgrades for comfort and ergonomics. It offered a choice of potent powertrains and Jeep's renowned Quadra-Trac and available Quadra-Drive four-wheel-drive systems.

Market Segment:

Mid-size Luxury SUV

📋 Manual Details

Coverage Areas:

Complete Workshop Service and Repair

Page Count:

Estimated 1500-2000+ pages (typical for full factory service manuals of this era)

Manual Type:

Factory Workshop Service Repair Manual

Language:

English

Format:

PDF

Delivery Method:

Instant Download

Features:

All pages are printable. Saves on postage and packaging.

📖 Manual Coverage

Systems Covered:

Engine Mechanical, Engine Control Systems (ECU), Fuel System, Ignition System, Cooling System, Exhaust System, Lubrication System, Air Conditioning System, Power Steering System, Drivetrain, Transmission (Automatic and Manual), Transfer Case, Front Axle, Rear Axle, Drive Shafts, Brakes (ABS), Suspension System (Front and Rear), Steering System, Wheels and Tires, Body and Frame, Exterior Components, Interior Components, Electrical System (Wiring Diagrams, Fuses, Relays), Lighting, Instrumentation, HVAC, SRS (Airbag) System, Emissions Control System.

Procedures Included:

Routine Maintenance, Scheduled Service, Troubleshooting Guides, Diagnostic Procedures, Component Removal and Installation, Engine Rebuilding, Transmission Overhaul, Brake System Repair, Suspension and Steering Alignment, Electrical System Diagnostics, Air Conditioning Service, Body Panel Repair, Interior Trim Replacement, Diagnostic Trouble Codes (DTCs) and their interpretations, Torque Specifications, Electrical Schematics, Special Tool Recommendations.

Technical Depth:

Comprehensive, from basic fluid changes and inspections to complete engine and transmission overhauls, including in-depth electrical diagnostics and component-level repair procedures.

Coverage Scope:

Factory Original Workshop Service Manual. Complete coverage for all systems and repairs.

Troubleshooting Methods:

Diagnostic flowcharts, symptom-based troubleshooting, pinpoint tests for electrical systems.

Diagnostics Codes:

Coverage of OBD-II (On-Board Diagnostics II) codes, including definitions, testing procedures, and likely causes.

📊 Manual Specifications

File Format:

PDF (Portable Document Format)

Print Quality:

High-resolution scans of original factory documents, ensuring clarity of diagrams, text, and images. Printable on standard printers.

Binding Type:

Not Applicable (Digital Download)

Paper Type:

Not Applicable (Digital Download)

Compatibility:

All Versions of Windows & Mac

Requirements:

Adobe PDF Reader & WinZip

Searchability:

PDF format typically allows for text searching (OCR depending on scan quality).

⚙️ Engine Specifications

Primary Engine:

4.0L (3952cc) Inline 6-cylinder, OHV (Engine Code: ERH)

Horsepower 4.0L:

185 hp @ 4700 rpm

Torque 4.0L:

220 lb-ft @ 3000 rpm

Horsepower 5.2L:

220 hp @ 4400 rpm

Torque 5.2L:

285 lb-ft @ 3200 rpm

Fuel System 4.0L:

Multi-port Fuel Injection (MPI)

Fuel System 5.2L:

Multi-port Fuel Injection (MPI)

Optional Engine:

5.2L (5210cc) V8, OHV (Magnum) (Engine Code: EVE)

Engine Codes Available:

ERH (4.0L I6), EVE (5.2L V8 Magnum)

Bore X Stroke 4.0L:

3.88 in x 3.57 in (98.5 mm x 90.7 mm)

Compression Ratio 4.0L:

8.8:1

Bore X Stroke 5.2L:

3.91 in x 3.52 in (99.3 mm x 89.4 mm)

Compression Ratio 5.2L:

9.1:1

🔧 Transmission

Transmission Standard:

4-speed Automatic (42RE for 4.0L, 44RE for 5.2L)

Transmission Optional:

5-speed Manual (NV3550) - Available on select 4.0L models, less common.

Transmission Features:

Electronically controlled with Overdrive. Available with various four-wheel-drive transfer cases (NV242 Selec-Trac, NV249/249JL/ODM with Quadra-Trac, and optional Quadra-Drive system on higher trims).

Transfer Cases:

New Process NP242 (Selec-Trac, full-time 4WD with 2WD mode), New Process NP249 (Quadra-Trac, full-time 4WD with viscous coupling center differential), Optional Quadra-Drive system.

📐 Dimensions

Wheelbase:

107.0 inches (2718 mm)

Length:

177.8 inches (4516 mm)

Width:

70.5 inches (1791 mm)

Height:

63.1 inches (1603 mm)

Curb Weight 4.0L:

Approximately 4,000 - 4,200 lbs (1814 - 1905 kg), depending on configuration.

Curb Weight 5.2L:

Approximately 4,200 - 4,400 lbs (1905 - 2000 kg), depending on configuration.

Cargo Volume Seats Up:

Approximately 40.3 cu ft (1.14 m³)

Cargo Volume Seats Down:

Approximately 80.2 cu ft (2.27 m³)

Standard Wheel Size:

15-inch or 16-inch alloy or steel wheels

Standard Tire Size:

P225/75R15, P235/75R15, P225/70R16 (Varies by trim and drivetrain)

Wheel Bolt Pattern:

5x114.3mm (5x4.5 inches)

🛡️ Safety Features

NHTSA Front Driver Side Impact:

4/5 Stars (1996-1997 models)

NHTSA Front Passenger Side Impact:

4/5 Stars (1996-1997 models)

Active Features:

Four-wheel Anti-lock Brakes (4W-ABS) standard on all models. Optional Selec-Trac and Quadra-Trac 4WD systems. Optional Quadra-Drive system on Limited trims.

Passive Features:

Driver and front passenger airbags, Crumple zones, Side-impact door beams, Seatbelt pretensioners.

Crash Test Data:

NHTSA frontal crash test ratings available; side impact structure designed for occupant protection.

💡 Technology Features

Infotainment Options:

Optional premium audio systems with cassette and CD players, available Infinity Gold sound system, steering wheel audio controls on higher trims.

Driver Assistance:

Four-wheel Anti-lock Brakes (4W-ABS) standard. Cruise control.

Connectivity:

No integrated Bluetooth or smartphone connectivity typical of modern vehicles. Features limited to power accessories and basic audio systems.

🔧 Maintenance

Oil Change Interval:

Every 3,000 - 7,500 miles (5,000 - 12,000 km) or 6-12 months, depending on oil type and driving conditions. Refer to manual for specific recommendations.

Tire Rotation Interval:

Every 5,000 - 7,500 miles (8,000 - 12,000 km)

Transmission Fluid Change Interval:

Every 30,000 - 60,000 miles (48,000 - 96,000 km), depending on towing or severe usage. Refer to manual for specific fluid type.

Coolant Flush Interval:

Every 30,000 - 60,000 miles (48,000 - 96,000 km)

Engine Oil Spec 4.0L:

API SG/SH, SAE 10W-30 or 10W-40 (check owner's manual for ambient temperature recommendations). Capacity: 5 quarts (4.7 liters) with filter.

Engine Oil Spec 5.2L:

API SG/SH, SAE 5W-30 or 10W-30 (check owner's manual for ambient temperature recommendations). Capacity: 5 quarts (4.7 liters) with filter.

Transmission Fluid Type:

ATF+3 (Chrysler Material Number 05010090AA) or equivalent.

Transfer Case Fluid Type:

NV242: ATF+3; NV249: Mopar NV249 Transfer Case Fluid (or Dexron II/III compatible) - consult manual for precise specification.

Coolant Spec:

Chrysler Long Life Antifreeze/Coolant (HOAT) or equivalent, 50/50 mix with distilled water. Capacity: 13.7 quarts (13.0 liters).

Known Issues Common:

Cooling system leaks (radiator, hoses, water pump), power steering pump leaks, rear main engine seal leaks, transmission solenoid issues (42RE/44RE), head gasket failures (especially on early 4.0L models), U-joint wear, front sway bar links and bushings, interior trim creaks and rattles, catalytic converter failure, instrument cluster failure. Some models may experience rear axle pinion seal leaks.

Front Brakes:

Vented Disc Brakes

Rear Brakes:

Solid Disc Brakes (with rear drum parking brake mechanism within the rotor hub)

Oil Filter 4.0L:

Typical: Wix 51515, Fram PH373, Purolator L30001 (Always verify with specific vehicle VIN and manual)

Air Filter:

Typical: Wix 42742, Fram CA3936, Purolator A34352 (Always verify with specific vehicle VIN and manual)

Spark Plug Type 4.0L:

Champion Copper Plus (e.g., RC12LYC) or equivalent. Gap: 0.035" (0.89 mm).

Spark Plug Type 5.2L:

Champion Copper Plus (e.g., RC12LYC) or equivalent. Gap: 0.035" (0.89 mm).

📚 Vehicle History

Brand Heritage:

Jeep, established in 1941, has a long and storied history in off-road vehicles, known for ruggedness and capability. The Grand Cherokee was introduced in 1993 as a more luxurious and comfortable alternative to the traditional Cherokee XJ, expanding Jeep's market appeal.

Model Evolution:

The second generation (ZJ) Grand Cherokee was produced from 1993 to 1998. The 1997 model year saw a significant facelift and updates to features and powertrains, with a revised interior, improved aerodynamics, and the introduction of the Quadra-Drive system as an option. The sporty TSi model was introduced in 1997, featuring unique exterior styling cues.

Production Years:

1993-1998 (ZJ Generation)

Manufacturing Locations:

Detroit, Michigan, USA; Brampton, Ontario, Canada

Tsi Model Details:

The 1997-1998 TSi model featured unique styling elements like single-color body panels with indigo blue lower striping and TSi accents, resembling the Eagle Talon. Available exterior colors included Black, Platinum, and Deep Amethyst. This trim was a limited-production variant.

🏆 Awards & Recognition

Recognitions:

The ZJ Grand Cherokee generally received positive reviews for its blend of luxury, comfort, and off-road capability during its production run. It was a significant contributor to Jeep's market success in the SUV segment.