🏷️ Basic Information

Make:

Jeep

Model:

Grand Cherokee

Generation:

ZJ

Model Year:

1997

Vin Structure:

1997 ZJ VIN begins with 1J4...

Chassis Code:

ZJ

👋 Introduction

Positioning:

A critical resource for owners, technicians, and enthusiasts seeking to identify, source, and replace components for the 1997 Jeep Grand Cherokee ZJ. Enhances DIY repair capabilities and professional service efficiency.

Value Proposition:

Offers unparalleled detail in parts identification with manufacturer part numbers and exploded diagrams, significantly reducing the risk of ordering incorrect components. Outperforms generic online parts databases or less detailed aftermarket catalogs in specificity and accuracy.

Features:

Every part listed with manufacturer number, detailed exploded diagrams for all assemblies, enlarged views for small components, comprehensive system coverage, professional-grade quality.

📋 Manual Details

Coverage:

Comprehensive parts catalog covering all systems and components for the 1997 Jeep Grand Cherokee ZJ.

Trim Levels Covered:

Covers all trim levels of the 1997 Jeep Grand Cherokee ZJ, including SE, Laredo, Limited, and potentially Off-Road packages.

Page Count:

Estimated 500+ pages (typical for this type of detailed catalog).

Type:

Parts Catalog / Parts Manual / Parts List

Language:

English

Format:

Print (professional quality, likely spiral-bound or perfect bound for ease of use).

📖 Manual Coverage

Systems:

Engine (including short block, long block, cylinder heads, manifolds, cooling system, lubrication system, fuel system, emission control), Transmission (automatic and manual, including internal components, transfer case), Drivetrain (front axle, rear axle, driveshafts, U-joints, differentials), Suspension (front and rear components, control arms, springs, shocks, sway bars), Steering (steering gear, linkage, power steering system), Brakes (front and rear brakes, master cylinder, power booster, ABS system), Fuel System (tank, pump, lines, injectors), Exhaust System, Cooling System, Electrical System (wiring harnesses, lighting, ignition, starting, charging, sensors, ECU), HVAC System (heater core, AC components, blower motor, controls), Interior Components (seats, trim panels, dashboard, instrumentation), Exterior Components (body panels, doors, fenders, hood, tailgate, bumpers, glass, seals), Wheels and Tires.

Chassis And Body:

Frame (integrated body-on-frame structure), body panels, doors, hood, tailgate, bumpers, glass, seals, weather stripping, interior trim, exterior trim, fasteners.

Procedures:

Identification of all individual parts with corresponding manufacturer part numbers, visual identification of components through exploded diagrams, assembly and disassembly order indicated by diagram structure, identification of optional equipment and their specific part numbers.

Depth:

Expert-level detail for parts identification and sourcing. While not a repair manual in the traditional sense, the exploded diagrams provide crucial visual context for disassembly and reassembly procedures, enabling accurate parts ordering and understanding of component relationships. Enables precise ordering of genuine or aftermarket parts.

Part Number Accuracy:

Crucial for identifying original equipment manufacturer (OEM) part numbers, essential for accurate ordering and warranty repairs if applicable.

📊 Manual Specifications

Print Quality:

Professional quality print, designed for durability in a workshop environment. Clear, crisp diagrams and text.

Searchability:

Print format offers direct visual search. If a digital version is available, it would ideally be a searchable PDF.

Paper Type:

Durable paper stock suitable for frequent handling and reference.

Binding:

Likely spiral-bound or perfect-bound for flat opening and ease of use on a workbench.

Type:

Factory Parts Catalog

Purpose:

Designed to assist in parts identification, ordering, and understanding of vehicle assembly for maintenance and repair.

⚙️ Engine Specifications

Engine Options:

4.0L I6 (242 cu in) 'High Output' Power-Tech; 5.2L V8 (318 cu in) Magnum; 5.9L V8 (360 cu in) Magnum (later in production).

4.0L I6 Horsepower:

Approx. 185 hp @ 4500 rpm

4.0L I6 Torque:

Approx. 220 lb-ft @ 3000 rpm

5.2L V8 Horsepower:

Approx. 220 hp @ 4400 rpm

5.2L V8 Torque:

Approx. 285 lb-ft @ 3200 rpm

5.9L V8 Horsepower:

Approx. 245 hp @ 4800 rpm (for '98, but relevant to later ZJ context if applicable).

5.9L V8 Torque:

Approx. 345 lb-ft @ 3200 rpm (for '98, but relevant to later ZJ context if applicable).

Fuel Delivery:

Multi-Port Fuel Injection (MPFI)

Engine Block Material:

Cast Iron

Cylinder Head Material:

Aluminum (for 5.2L/5.9L V8), Cast Iron (for 4.0L I6)

Valvetrain:

Overhead Valve (OHV), 2 valves per cylinder

Bore X Stroke 4.0L:

3.875 in x 3.414 in (98.4 mm x 86.7 mm)

Bore X Stroke 5.2L:

3.92 in x 3.58 in (99.5 mm x 90.8 mm)

🔧 Transmission

Transmission Type:

4-speed automatic (42RE for 4.0L and 5.2L, 44RE for 5.2L/5.9L with higher towing capacity).

Transmission Options:

5-speed manual (NV3550 - less common on Grand Cherokee ZJ).

Transfer Case Options:

Selec-Trac (full-time 4WD), Command-Trac (part-time 4WD), Quadra-Trac (full-time 4WD, more robust on V8 models).

Automatic Transmission Fluid:

ATF+3 (Chrysler material number 05010051AA) or equivalent.

📐 Dimensions

Wheelbase:

108.7 inches (2761 mm)

Length:

180.5 inches (4585 mm)

Width:

70.1 inches (1781 mm)

Height:

63.3 inches (1608 mm)

Ground Clearance:

Approx. 8.0 inches (203 mm) standard, higher with optional suspension.

Approach Angle:

Approx. 38.0 degrees

Departure Angle:

Approx. 30.0 degrees

Breakover Angle:

Approx. 25.0 degrees

Curb Weight:

Approx. 4,000 - 4,500 lbs (1814 - 2041 kg), depending on engine and trim.

Towing Capacity:

Up to 6,500 lbs (2948 kg) with optional towing package.

Cargo Volume Behind Rear Seat:

Approx. 38.0 cu ft (1.08 m³)

Cargo Volume With Rear Seat Folded:

Approx. 76.0 cu ft (2.15 m³)

🛡️ Safety Features

NHTSA Rollover Resistance:

3-star rating (for 1997 models, though ratings varied year-to-year).

ABS:

Standard 4-wheel Anti-lock Braking System (ABS).

Airbags:

Driver and passenger front airbags.

Seatbelts:

Front and rear three-point seat belts.

Child Safety:

Rear door child safety locks, LATCH anchor points (introduced in later ZJ years or as optional).

💡 Technology Features

Audio System:

Factory premium sound systems with cassette and CD player options. Upgraded Infinity Gold audio system available on higher trims.

Dashboard:

Analog gauges for speedometer, tachometer, fuel, and engine temperature. Digital odometer and trip meter.

Cruise Control:

Standard on most trims.

Remote Keyless Entry:

Optional on lower trims, standard on Laredo and Limited.

Traction Control:

Available on some models, particularly those with higher trim levels or specific option packages.

Phone Integration:

No integrated Bluetooth or smartphone connectivity; dealer-installed or aftermarket solutions.

🔧 Maintenance

Oil Change Interval:

Every 3,000 - 5,000 miles (4,800 - 8,000 km) or 6 months, depending on driving conditions and oil type. Refer to owner's manual for specific recommendation.

Coolant Flush Interval:

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

Transmission Fluid Change Interval:

Every 30,000 - 50,000 miles (48,000 - 80,000 km) or as per owner's manual, especially for towing.

Engine Oil Type:

API Service SG or SH, SAE 10W-30 (preferred) or 5W-30 for colder climates. Check specific engine recommendations.

Engine Oil Capacity:

Approx. 5 quarts (4.7 liters) with filter for 4.0L I6; Approx. 5 quarts (4.7 liters) with filter for V8 engines.

Coolant Type:

Chrysler specification 52141897AA (OAT) or older HOAT coolant suitable for Mopar vehicles. Typically a green or orange antifreeze.

Power Steering Fluid:

Mopar Power Steering Fluid (MS-5921) or equivalent ATF+3.

Brake Fluid Type:

DOT 3.

Common Problems:

Cracked cylinder heads (especially early 4.0L models, though less common by '97), worn sway bar bushings, radiator leaks, fuel pump failure, rear main seal leaks, transmission solenoid issues (especially 42RE), rust in common areas (wheel wells, rocker panels).

Typical Repairs:

Replacement of ignition coil, distributor cap/rotor, spark plugs, serpentine belt, coolant hoses, thermostat, water pump, various suspension and steering components.

Common Wear Items:

Brake pads/rotors, tires, spark plugs, filters (oil, air, fuel, cabin), serpentine belt, idler pulley, tensioner.

📚 Vehicle History

Brand Legacy:

Jeep, a brand synonymous with off-road capability and ruggedness, has a rich history dating back to World War II. The Grand Cherokee lineage represents the brand's foray into the luxury SUV segment.

Generation Zj Introduction:

The ZJ generation was introduced for the 1993 model year, evolving from the Cherokee XJ. It offered a more refined experience, unibody construction, and a longer wheelbase.

Zj Updates 1997:

The 1997 model year saw a significant refresh for the ZJ generation, including updated exterior styling (grille, headlights, bumpers), revised interior with improved ergonomics and materials, and powertrain enhancements. The 5.9L V8 was introduced in 1998, but this catalog likely covers all ZJ parts up to its discontinuation. The 1997 model year is often considered a peak of the ZJ's development.

Manufacturing Plant:

Jefferson North Assembly, Detroit, Michigan.

Production Years Zj:

1993-1998

🏆 Awards & Recognition

Automotive Critics:

The ZJ Grand Cherokee was generally well-received by automotive critics for its blend of on-road comfort and off-road capability, solidifying Jeep's position in the burgeoning SUV market.

Consumer Reports:

Received mixed reviews from consumer publications regarding reliability, particularly with earlier models and certain powertrain combinations. The '97 refresh addressed some of these concerns.