🏷️ Basic Information

Make:

Jeep

Model:

Grand Cherokee

Year:

2001

Chassis Code:

WJ

👋 Introduction

Segment:

Mid-size to full-size luxury SUV

Target Audience:

Enthusiasts, DIY mechanics, professional repair shops specializing in Jeep vehicles

Competitors 2001:

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

Off Road Capability:

Renowned Jeep off-road prowess, available Quadra-Drive system, robust axles and suspension

Luxury Appointments:

Premium interior materials, comfortable seating, refined ride quality for its class

Alternative To Oem Cdrom:

Provides comparable factory-level information without the need for expensive OEM CD-ROMs

Ease Of Use:

PDF format allows for easy viewing, searching, and selective printing

Content Comprehensiveness:

Covers all aspects of vehicle repair and maintenance, explicitly stated as 'Every part of this car is covered!'

📋 Manual Details

General Coverage:

Complete workshop service and repair

Specific Systems:

Lubrication & Maintenance, Suspension, Brakes, Cooling System, Electrical System, Engine, Fuel System, Exhaust System, Transmission, Heating and Air Conditioning, Emission Control Systems, Body, Wiring Diagrams

Estimated Page Count:

Likely 1500+ pages (typical for full factory service manuals of this era)

Type:

Factory Service Repair Manual (Workshop Manual)

Language:

English

Format:

PDF

📖 Manual Coverage

Engine Systems:

Engine mechanical (assembly, disassembly, overhaul), lubrication, cooling, fuel delivery, ignition, emissions control, engine performance diagnostics

Drivetrain Systems:

Transmission (automatic - e.g., 42RE, 45RFE, 47RE depending on engine), transfer case, drivelines, axles, differentials (front and rear)

Suspension Steering:

Front and rear suspension components, steering system, power steering, wheel alignment specifications

Braking Systems:

Front and rear brakes (disc/drum configurations), ABS, parking brake system, brake fluid specifications

Electrical Systems:

Battery, charging system, starting system, lighting, instrumentation, body electrical, comfort features, trailer wiring

HVAC Systems:

Heating, Ventilation, and Air Conditioning (HVAC) system operation, diagnosis, and repair, refrigerant handling

Body Chassis:

Body construction, interior trim, exterior trim, doors, glass, bumpers, frame/unibody repair principles

Maintenance:

Scheduled maintenance intervals, fluid checks and changes, filter replacements, lubrication points

Diagnostics:

Troubleshooting guides, diagnostic trouble codes (DTCs), symptom-based troubleshooting, electrical diagnostic flowcharts

Repair Overhaul:

Detailed step-by-step repair procedures for all major mechanical and electrical components, component removal, installation, and overhaul

Wiring Diagrams:

Comprehensive electrical wiring diagrams for all vehicle systems, including component location and circuit tracing

Depth:

Comprehensive: Covers everything from basic fluid changes to complete engine and transmission rebuilds, including advanced electrical diagnostics and component-level repair.

📊 Manual Specifications

File Type:

PDF

Searchability:

Likely searchable text within the PDF for quick information retrieval

Printability:

High quality, suitable for printing individual pages or entire sections

Binding:

Not applicable (digital format)

Paper Type:

Not applicable (digital format)

⚙️ Engine Specifications

Engine Option 1 Type:

4.0L Inline-6 (High Output)

Engine Option 1 Displacement:

242 cubic inches (3952 cc)

Engine Option 1 Hp:

190 hp @ 4600 rpm

Engine Option 1 Torque:

235 lb-ft @ 3200 rpm

Engine Option 1 Configuration:

OHV, Cast Iron Block, Aluminum Cylinder Head, Sequential Multi-Port Fuel Injection

Engine Option 2 Type:

4.7L V8 (PowerTech)

Engine Option 2 Displacement:

287 cubic inches (4701 cc)

Engine Option 2 Hp:

235 hp @ 4500 rpm

Engine Option 2 Torque:

300 lb-ft @ 3200 rpm

Engine Option 2 Configuration:

SOHC, Cast Iron Block, Aluminum Cylinder Heads, Sequential Multi-Port Fuel Injection

Fuel Type:

Unleaded Gasoline

Fuel Delivery:

Sequential Electronic Fuel Injection (SEFI)

🔧 Transmission

Transmission Option 1 Type:

42RE 4-Speed Automatic (typically with 4.0L I6)

Transmission Option 2 Type:

45RFE/47RE 4-Speed Automatic (typically with 4.7L V8)

Overdrive Gears:

Yes, 4th gear is an overdrive ratio

Transfer Case Options:

Selec-Trac NV242, Quadra-Trac NV247 (standard on V8), Quadra-Drive NV247 (optional on V8)

📐 Dimensions

Wheelbase:

110.5 inches

Length:

185.3 inches

Width:

73.1 inches

Height:

66.6 inches

Curb Weight Start:

Approximately 4,400 lbs (Varies by engine and configuration)

🛡️ Safety Features

NHTSA Frontal Impact Driver:

Good (for 2001 models, prior to more stringent testing)

NHTSA Frontal Impact Passenger:

Good (for 2001 models)

ABS:

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

Traction Control:

Available Traction Control (sometimes integrated with ABS)

Airbags:

Standard front driver and passenger airbags

Seatbelts:

Front and rear three-point seatbelts, pretensioners for front seats

💡 Technology Features

Audio Options:

AM/FM stereo with CD player, optional cassette, optional premium audio systems (e.g., Infinity)

Navigation:

Optional factory navigation system available on some higher trims

Cruise Control:

Standard cruise control

Parking Assist:

Rear parking assist sensors available on some models

Power Outlets:

12V auxiliary power outlets

🔧 Maintenance

Oil Change Interval:

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

Engine Coolant Flush:

Typically every 30,000-60,000 miles or 2-4 years

Transmission Fluid Change:

Typically every 30,000-60,000 miles (dependent on usage)

Engine Oil Recommendation:

SAE 5W-30 (for 4.0L I6 and 4.7L V8, verify viscosity based on ambient temperature)

Engine Coolant Type:

Chrysler/Mopar OAT (Organic Additive Technology) coolant, typically pink or orange

Automatic Transmission Fluid Type:

ATF+4 (Automatic Transmission Fluid Type 4) or equivalent spec for 42RE, 45RFE/47RE

Brake Fluid Type:

DOT 3 or DOT 4 (verify in manual)

Power Steering Fluid:

ATF+3 or ATF+4 (verify in manual)

Common Issue 1:

Cracked cylinder heads on early 4.7L V8 engines

Common Issue 2:

Death Wobble (suspension/steering linkage issues, typically requiring precise diagnosis and part replacement)

Common Issue 3:

Transfer case pump rub (worn bushing causing fluid leaks and potential transfer case damage)

Common Issue 4:

Cooling system issues (radiator leaks, water pump failures, clogged heater cores)

Common Issue 5:

Transmission solenoid failures or shifting issues

📚 Vehicle History

Brand Legacy:

Jeep, a division of Chrysler (at the time), known for its off-road heritage dating back to WWII.

Wj Generation:

The WJ generation replaced the ZJ Grand Cherokee and was produced from 1999 to 2004. Known for a more refined interior and exterior design compared to its predecessor.

Production Plant:

Jefferson North Assembly Plant, Detroit, Michigan

🏆 Awards & Recognition

Off Road Recognition:

Consistently ranked highly for off-road capability by automotive publications and enthusiasts.

Family Car Ratings:

Often praised for its combination of family-friendly interior space and luxury appointments, while retaining robust capability.