🏷️ Basic Information

Make:

Jeep

Model:

Grand Cherokee

Year:

2004

Generation:

WJ

Product Type:

Illustrated Parts List Catalog

👋 Introduction

Market Position:

Essential resource for Jeep Grand Cherokee WJ owners, enthusiasts, mechanics, and parts suppliers focusing on parts identification and procurement for the 2004 model year.

Competitive Analysis:

This official parts catalog provides the definitive OEM part numbers and diagrams, crucial for accurate part sourcing, distinguishing it from generic repair guides or aftermarket catalogs.

Key Features:

Official OEM part numbers, detailed exploded diagrams, comprehensive component breakdown, digital PDF format for immediate access and portability, lifetime protection policy.

Value Proposition:

Provides direct access to official OEM parts information, saving time and potential errors in sourcing replacement components for the 2004 Jeep Grand Cherokee WJ.

📋 Manual Details

Coverage Scope:

Comprehensive parts identification and listing for the Jeep Grand Cherokee WJ (2004 model year).

Page Count:

Unavailable (Digital PDF, content volume varies)

Manual Type:

Factory Official Illustrated Parts List

Language:

English

Format:

Digital PDF

Delivery Method:

Instant digital download link via email after payment confirmation.

Device Compatibility:

Compatible with all versions of Windows and Mac, smartphones, iPads, tablets, flash drives, and hard drives.

Lifetime Support Policy:

Yes, a lifetime protection policy is offered for lost or damaged downloads.

📖 Manual Coverage

Systems Covered:

Engine, Drivetrain, Suspension, Steering, Brakes, Fuel System, Cooling System, Exhaust System, Electrical System, Body Components, Interior Trim, Climate Control, Wheels and Tires, Accessories.

Procedures Included:

Identification of all OEM part numbers, visual reference for disassembly and reassembly via exploded diagrams, part naming conventions.

Technical Depth:

Detailed component breakdown, part number referencing for ordering, visual identification of parts for repair and restoration.

Information Type:

Parts identification, part numbers, exploded diagrams, component grouping.

Utility For Owner:

Facilitates accurate part identification for DIY repairs, part ordering, and understanding vehicle assembly.

Utility For Professional:

Essential tool for parts counter personnel, repair shops, and automotive restorers for precise OEM part referencing.

Diagram Type:

Exploded view diagrams for all major component groups.

Part Number Format:

Official Mopar part numbering system.

📊 Manual Specifications

File Format:

PDF

Print Quality:

High-resolution, printable for clear diagrams and text.

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital PDF)

Software Requirements:

Adobe PDF Reader (free download available).

Print Capability:

Fully printable; users can print specific pages or the entire document.

⚙️ Engine Specifications

Primary Engine:

4.0L Inline-6 OHV (PowerTech I6)

Optional Engine:

4.7L V8 SOHC (PowerTech V8)

Performance:

4.0L: Approx. 190 hp @ 4600 rpm, 235 lb-ft @ 3200 rpm; 4.7L: Approx. 235 hp @ 4800 rpm, 325 lb-ft @ 3200 rpm (specifications may vary slightly by specific build).

Fuel System:

Multi-port electronic fuel injection (MPI).

Engine Codes:

4.0L: ERH; 4.7L: AGL, ANL, APN, AUP, AYK.

🔧 Transmission

Standard:

4-speed automatic transmission (42RE for 4.0L, 45RFE/545RFE for 4.7L).

Optional:

N/A for 2004 model year.

Features:

Electronic control, with varying torque converter lock-up strategies based on transmission model.

Transfer Case Options:

Selec-Trac (NV242) or Quadra-Drive II (NV247).

📐 Dimensions

Exterior Dimensions:

Wheelbase: 116.0 inches; Overall Length: 184.4 inches; Overall Width: 74.3 inches; Overall Height: 67.7 inches (varies slightly by sub-model and suspension).

Interior Dimensions:

Passenger Volume: Approx. 104.7 cu ft; Headroom (F/R): 39.7/39.4 inches; Legroom (F/R): 41.7/36.7 inches; Shoulder Room (F/R): 57.7/57.1 inches; Hip Room (F/R): 55.7/55.2 inches.

Cargo Dimensions:

Cargo Volume (behind 2nd row): Approx. 37.5 cu ft; Max Cargo Volume (with 2nd row folded): Approx. 71.2 cu ft.

Curb Weight:

Approx. 4,300 - 4,700 lbs (varies by engine and drivetrain configuration).

Towing Capacity:

Up to 6,500 lbs when properly equipped with towing package.

🛡️ Safety Features

Safety Ratings:

NHTSA Frontal Impact: 4/5 Stars (Driver/Passenger); NHTSA Side Impact: 4/5 Stars (Front/Rear) - Results may vary based on specific testing conditions and vehicle configuration.

Active Features:

Anti-lock Braking System (ABS), Traction Control System (TCS), Electronic Stability Program (ESP - available on some models).

Passive Features:

Front airbags, front side-impact airbags (optional), three-point seatbelts, LATCH child seat anchor system.

Brake System:

Front: Ventilated discs; Rear: Solid discs with ABS.

💡 Technology Features

Infotainment Options:

Optional Infinity Gold premium sound system with amplifier and subwoofer, CD player, cassette player (early models), optional in-dash CD changer.

Driver Assistance:

Limited to available ABS, TCS, and optional ESP. No advanced driver-assistance systems (ADAS) like adaptive cruise control or lane keeping assist.

Connectivity Features:

Basic radio controls, optional steering wheel audio controls. No Bluetooth or USB connectivity from the factory.

Lighting Systems:

Halogen headlights, optional fog lamps, standard taillights and brake lights. Some models featured optional HID headlights.

🔧 Maintenance

Recommended Oil Change Interval:

Every 3,000-7,500 miles or 6-12 months, depending on oil type and driving conditions (refer to specific vehicle owner's manual for exact recommendations).

Engine Oil Type:

SAE 5W-30 synthetic blend or full synthetic recommended for both 4.0L and 4.7L engines. Refer to manual for specific API service classification.

Transmission Fluid Type:

ATF+4 (Chrysler Material Standard MS-9602) for 42RE and 45RFE/545RFE transmissions.

Coolant Type:

Mopar Antifreeze/Coolant (HOAT - Hybrid Organic Acid Technology) or equivalent meeting Chrysler MS-9769 specification.

Brake Fluid Type:

DOT 3.

Power Steering Fluid:

Mopar Power Steering Fluid or equivalent meeting Chrysler MS-5901 specification.

Known Issues:

Common issues include: radiator leaks (especially the 4.7L V8), water pump failures, heater core leaks, death wobble (due to worn steering/suspension components), PCM failures, and potential for cracked cylinder heads on early 4.7L engines.

Oil Filter Part Number Example:

Mopar: MO-097 or equivalent Wix/Fram (refer to manual for specific application).

📚 Vehicle History

Brand Heritage:

Jeep, a brand with a rich legacy in off-road capability and rugged utility, tracing its roots back to World War II.

Model Evolution:

The WJ generation (1999-2004) represented a significant evolution for the Grand Cherokee, offering improved on-road manners, a more refined interior, and the introduction of the more powerful 4.7L V8 engine, while retaining Jeep's signature off-road prowess.

Production Years:

WJ Generation: 1999-2004.

Production Location:

Jefferson North Assembly, Detroit, Michigan, USA.

🏆 Awards & Recognition

Recognitions:

Jeep Grand Cherokee (WJ) was generally well-received for its blend of on-road comfort and off-road capability, often praised for its towing capacity and available V8 power.