Jeep Grand CHEROKEE WJ Parts Manual Catalog 2001

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🏷️ Basic Information Identification Make: Jeep Model: Grand Cherokee Generation: WJ Year: 2001 Codes Chassis Code: WJ 👋 Introduction Market Position Vehicle Segment: Mid-size to full-size luxury SUV. Competitive Analysis...

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UGS: 278083

Mots clés: 2001 Car Cars Grand CHEROKEE WJ Jeep Misc

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Description

🏷️ Basic Information

Identification

Make:

Model:

Grand Cherokee

Generation:

Year:

Codes

Chassis Code:

👋 Introduction

Market Position

Vehicle Segment:

Mid-size to full-size luxury SUV.

Competitive Analysis

Key Competitors:

Ford Explorer, Chevrolet Blazer, Toyota 4Runner, Land Rover Discovery.

Key Features

Manual Value Proposition:

Provides unparalleled detail for identifying and sourcing correct Jeep Grand Cherokee WJ (2001) parts, crucial for maintenance, repair, and restoration.

Vehicle Appeal:

Robust off-road capability combined with comfortable on-road manners and premium features for its time.

📋 Manual Details

Coverage Areas

Vehicle Systems:

All major mechanical and electrical systems including engine, transmission, drivetrain, suspension, steering, brakes, body, interior, and electrical components.

Parts Scope:

Comprehensive coverage of all factory-installed parts, including hardware, fasteners, and sub-assemblies.

Page Count

Estimated Pages:

Exact page count not specified, but typical for comprehensive parts catalogs of this era. Likely several hundred pages.

Manual Type

Type:

Parts Catalog / Parts Manual

Language

Language:

English

Format

Format:

Digital (likely PDF)

📖 Manual Coverage

Systems Covered

Powertrain:

Engine (4.0L I6, 4.7L V8), Transmission (42RE, 45RFE/545RFE), Transfer Case (NV231J, NV247), Differentials (front & rear).

Chassis:

Suspension (front solid axle, rear solid axle), Steering (power recirculating ball), Brakes (front vented discs, rear discs), Wheels & Tires.

Body Interior:

Exterior body panels, doors, windows, glass, interior trim, seats, HVAC, lighting, and electrical accessories.

Electrical:

Wiring harnesses, ECUs, sensors, actuators, audio systems, lighting, and power accessories.

Procedures Included

Part Identification:

Identification of every part with detailed exploded diagrams and corresponding manufacturer part numbers.

Assembly Disassembly:

Implied through the use of exploded diagrams, facilitating understanding of component relationships for assembly and disassembly.

Technical Depth

Depth:

High. Focuses on part numbers, diagrams, and assemblies for accurate parts ordering and replacement. Excellent for mechanics, restoration, and parts sourcing.

📊 Manual Specifications

File Format

Digital Format:

Likely PDF. Professional quality implies high-resolution scans of original documents.

Print Quality

Diagram Clarity:

Excellent. 'Enlarge views to see even the smallest part' indicates high-resolution diagrams.

Binding Type

Binding:

Not applicable for digital format. If a printed version were available, it would likely be spiral-bound or perfect-bound for ease of use.

Paper Type

Paper Quality:

Not applicable for digital format. Original manuals typically used durable paper stock.

⚙️ Engine Specifications

Primary Engine

Engine 1 Type:

4.0L 'Power Tech' Inline-6

Engine 1 Displacement:

3952 cc (241 cu in)

Engine 1 Bore X Stroke:

98.4 mm x 86.7 mm (3.87 in x 3.41 in)

Engine 1 Compression Ratio:

8.8:1

Engine 1 Horsepower:

190 hp @ 4400 rpm

Engine 1 Torque:

235 lb-ft @ 3200 rpm

Engine 1 Block Material:

Cast Iron

Engine 1 Head Material:

Aluminum

Engine 1 Fuel System:

Multi-Point Fuel Injection (MPI)

Engine 1 Ignition System:

Distributorless Ignition System (DIS)

Optional Engine

Engine 2 Type:

4.7L 'Power Tech' V8

Engine 2 Displacement:

4701 cc (287 cu in)

Engine 2 Bore X Stroke:

93.0 mm x 86.5 mm (3.66 in x 3.41 in)

Engine 2 Compression Ratio:

9.3:1

Engine 2 Horsepower:

235 hp @ 4500 rpm

Engine 2 Torque:

295 lb-ft @ 3200 rpm

Engine 2 Block Material:

Aluminum

Engine 2 Head Material:

Aluminum

Engine 2 Fuel System:

Multi-Point Fuel Injection (MPI)

Engine 2 Ignition System:

Distributorless Ignition System (DIS)

🔧 Transmission

Standard

Transmission Type:

4-Speed Automatic (42RE for 4.0L, 45RFE/545RFE for 4.7L)

Transmission Fluid:

ATF+4 (MS-9602)

Optional

Optional Transmission:

None for 2001 model year. Manual transmission not offered on WJ Grand Cherokee.

Features

Transfer Case Options:

Selec-Trac (NV231J) or Quadra-Drive (NV247) with Vari-Lok differentials.

📐 Dimensions

Exterior

Length:

184.5 in (4686 mm)

Width:

73.3 in (1862 mm)

Height:

67.4 in (1712 mm)

Wheelbase:

116.0 in (2946 mm)

Front Track:

61.0 in (1550 mm)

Rear Track:

61.0 in (1550 mm)

Ground Clearance:

8.7 in (221 mm) (standard)

Interior

Front Headroom:

39.8 in (1011 mm)

Rear Headroom:

39.7 in (1008 mm)

Front Legroom:

40.8 in (1036 mm)

Rear Legroom:

38.4 in (975 mm)

Cargo

Cargo Volume Behind Rear Seat:

37.5 cu ft (1062 L)

Cargo Volume With Rear Seat Folded:

74.4 cu ft (2107 L)

Weights

Curb Weight:

4,374 - 4,742 lbs (1984 - 2151 kg)

Gross Vehicle Weight Rating:

5,800 - 6,400 lbs (2630 - 2903 kg)

Towing Capacity:

Up to 5,000 lbs (2268 kg)

🛡️ Safety Features

Ratings

NHTSA Rollover Resistance:

Four stars (likely for 4x4 models, rating varies by configuration)

Active Features

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

Traction Control:

Optional on some models, often integrated with 4WD systems.

Passive Features

Airbags:

Standard front airbags. Optional side curtain airbags not common for this year.

Seatbelts:

3-point front and rear seatbelts, driver's side pretensioner.

💡 Technology Features

Infotainment

Audio System:

Available premium audio systems with CD player, cassette, and optional Infinity Gold sound system.

Navigation:

Optional factory navigation system available on higher trim levels.

Driver Assistance

Cruise Control:

Standard.

Parking Sensors:

Optional rear parking assist sensors available on select trims.

Connectivity

Connectivity Features:

Limited by 2001 standards; primarily audio input via cassette or CD. No Bluetooth or USB connectivity from factory.

🔧 Maintenance

Service Intervals

Oil Change:

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

Transmission Fluid Change:

Every 30,000-60,000 miles (48,000-97,000 km) or as recommended by driving conditions. ATF+4 is critical.

Coolant Change:

Every 30,000 miles (48,000 km) or 2-3 years, using HOAT coolant (e.g., Mopar OAT).

Fluid Specifications

Engine Oil:

SAE 5W-30 (4.0L & 4.7L). Check API service classification for suitable quality.

Engine Coolant:

Chrysler/Mopar OAT (Organic Additive Technology) or HOAT (Hybrid Organic Additive Technology), typically orange. Do not mix with older HOAT types.

Brake Fluid:

DOT 3 or DOT 4.

Known Issues

Common Issues List:

Heads gasket issues (especially 4.7L), cooling system leaks (water pump, radiator, hoses), transmission valve body issues, interior trim rattles, minor electrical gremlins, differential seal leaks.

Maintenance Focus Areas:

Proactive cooling system maintenance and regular transmission fluid services are critical for longevity.

📚 Vehicle History

Brand Heritage

Jeep Legacy:

Jeep has a long-standing reputation for rugged, off-road capable vehicles, dating back to WWII.

Model Evolution

Wj Generation:

The WJ Grand Cherokee (1999-2004) represented a significant redesign from the ZJ, featuring a unibody construction, more refined interior, and improved on-road dynamics while retaining off-road prowess.

2001 Updates:

Minor updates for 2001, potentially including revised feature packaging and minor trim adjustments. The core platform and powertrains remained largely consistent with 2000.

Production

Manufacturing Location:

Jefferson North Assembly Plant, Detroit, Michigan, USA.

🏆 Awards & Recognition

Recognitions

Vehicle Awards General:

The WJ Grand Cherokee was generally well-received for its blend of luxury, comfort, and off-road capability. Specific awards for the 2001 model year are less prominent than overall generation accolades.

Model Year Performance:

Continued the success of the Grand Cherokee line, often praised for its V8 engine performance and upscale interior for its class.