🏷️ Basic Information

Make:

Jeep

Model:

Grand Cherokee

Year:

2001

Generation Code:

WJ

Vehicle Platform:

WJ

👋 Introduction

Segment:

Mid-size Luxury SUV

Brand Perception:

Jeep's reputation for off-road capability combined with on-road comfort and luxury.

Key Competitors:

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

Vehicle Usp:

Combination of Jeep's iconic styling, robust 4x4 systems (Quadra-Coil, Quadra-Drive), and refined interior appointments for its era.

Manual Value Proposition:

Provides dealership-level repair information, essential for owners seeking to maintain or restore their vehicle's performance and reliability.

📋 Manual Details

Primary Coverage:

2001 Jeep Grand Cherokee (WJ)

Secondary Coverage:

Includes common components and systems across various trim levels and engine options for the 2001 model year.

Estimated Page Count:

Extensive (Likely 1000+ pages based on FSM structure)

Manual Type:

Factory Shop Service Manual (FSM)

Purpose:

Professional repair and maintenance guidance for dealership technicians.

Language:

English

Digital Format:

PDF / ZIP

Digital Accessibility:

Instant Download

Digital Compatibility:

Windows (95/98/ME/XP/Vista/7), Linux, MAC

📖 Manual Coverage

Powertrain:

Engine (detailed diagnostics, overhaul), Transmission (automatic), Transfer Case (NV247, NV245), Differential and Driveline.

Chassis:

Suspension (front and rear, IFS), Steering (power steering system), Brakes (ABS, service, overhaul), Frame and Bumpers.

Electrical:

Battery, Starting Systems, Charging System, Ignition System, Instrument Panel Systems (gauges, indicators), Audio Systems, Horn Systems, Speed Control System, Turn Signal and Hazard Warning Systems, Wiper and Washer Systems, Lamps (exterior and interior), Passive Restraint Systems (airbags), Electrically Heated Systems, Power Distribution System, Vehicle Theft/Security Systems, Chime/Buzzer Warning Systems, Wiring Diagrams.

Body:

Body (panels, interior trim), Heating and Air Conditioning (HVAC), Seats System, Locks, Fuel System, Exhaust System, Tires and Wheels, Emission Control Systems.

Lubrication:

Lubrication and Maintenance procedures and specifications.

General Procedures:

General Information, vehicle identification, jacking and lifting points, towing procedures, fluid capacities, recommended lubricants.

Engine Procedures:

Engine diagnosis, removal and installation, cylinder head service, piston and connecting rod service, crankshaft service, valve train service, timing system service, lubrication system overhaul, cooling system service.

Drivetrain Procedures:

Transmission and transfer case removal/installation, internal component service, clutch service (if manual transmission variant existed, though unlikely for 2001 Grand Cherokee), driveline component inspection and service.

Chassis Procedures:

Suspension component replacement (shocks, springs, control arms), steering gear service, brake pad/rotor replacement, brake caliper overhaul, ABS system troubleshooting and repair.

Electrical Procedures:

Component testing, circuit diagnosis, wiring harness repair, module replacement and programming (e.g., PCM, BCM), lighting system repair, power door lock and window system repair.

Body Procedures:

HVAC system diagnosis and component replacement (compressor, condenser, evaporator, heater core), interior trim removal and installation, exterior panel repair and alignment, door and tailgate adjustments.

Diagnostic Procedures:

Troubleshooting guides, diagnostic trouble codes (DTCs), component testing procedures, symptom-based diagnostics.

Depth Level:

Comprehensive; covers everything from basic maintenance to complete engine and transmission rebuilds, and complex electrical diagnostics.

Diagnostic Capability:

Advanced; includes detailed diagnostic flowcharts, component specifications, and procedures for using diagnostic tools.

Repair Complexity:

Suitable for professional technicians and advanced DIY enthusiasts.

📊 Manual Specifications

File Type:

PDF / ZIP archive

Searchability:

Likely searchable text within PDF format.

Print Readability:

High; designed for clarity and ease of reading when printed.

Digital Binding:

N/A (Digital File)

Digital Paper Type:

N/A (Digital File)

⚙️ Engine Specifications

Engine Code 1:

4.0L Inline-6 (High Output OHV)

Engine Displacement 1:

3952 cc (241 cu in)

Engine Cylinders 1:

6

Engine Valvetrain 1:

OHV, 12 valves (2 per cylinder)

Engine Horsepower 1:

190 hp @ 4600 rpm (approx.)

Engine Torque 1:

235 lb-ft @ 3000 rpm (approx.)

Engine Code 2:

4.7L V8 (High Output OHV)

Engine Displacement 2:

4701 cc (287 cu in)

Engine Cylinders 2:

8

Engine Valvetrain 2:

OHV, 16 valves (2 per cylinder)

Engine Horsepower 2:

230 hp @ 4700 rpm (approx.)

Engine Torque 2:

325 lb-ft @ 3200 rpm (approx.)

Fuel Delivery:

Sequential Multi-Port Fuel Injection (MPI)

Fuel Type:

Unleaded gasoline

Cooling Type:

Pressurized liquid cooling system

🔧 Transmission

Transmission Type:

4-speed Automatic Transmission (42RE for 4.0L, 45RFE for 4.7L V8)

Optional Transmission:

N/A (4-speed automatic was standard for this generation and year)

Transfer Case:

NV247 (Selec-Trac Full-Time 4WD) or NV245 (Quadra-Drive II with electronic limited-slip differentials for some trims)

Automatic Transmission Fluid:

ATF+4 (Mopar)

📐 Dimensions

Wheelbase:

116.1 inches (2950 mm)

Length:

187.3 inches (4758 mm)

Width:

74.8 inches (1900 mm)

Height:

67.0 inches (1702 mm)

Curb Weight Start:

4,380 lbs (1987 kg)

Curb Weight End:

4,650 lbs (2109 kg)

Gross Vehicle Weight Rating:

5,800 lbs - 6,200 lbs (2631 kg - 2812 kg)

Cargo Volume Behind Rear Seat:

37.5 cu ft (1.06 m³)

Cargo Volume With Rear Seat Folded:

73.5 cu ft (2.08 m³)

🛡️ Safety Features

NHTSA Rollover Rating:

4 out of 5 stars (typical for SUVs of this era)

Traction Control:

Available (e.g., Electronic Traction System - ETS)

Stability Control:

Not available on most 2001 models (introduced later in WJ generation).

ABS:

Standard on all models (4-wheel disc brakes with ABS)

Airbags:

Driver and front passenger airbags standard. Optional side-impact airbags.

Seatbelts:

Three-point seatbelts in all seating positions.

💡 Technology Features

Audio System:

Available premium Infinity Gold sound system with CD player and cassette. Optional steering wheel audio controls.

Cruise Control:

Standard (Speed Control System)

Auxiliary Input:

Not available (typically requires aftermarket adapter)

Climate Control:

Manual HVAC standard, optional dual-zone automatic climate control.

Seats:

Cloth or leather-trimmed seats, power adjustable driver's seat available.

🔧 Maintenance

Oil Change Interval:

Every 3,000-7,500 miles (5,000-12,000 km) depending on driving conditions and oil type, as specified in the manual. Often recommended every 3,000 miles for severe use.

Transmission Fluid Change:

Every 30,000-60,000 miles (48,000-96,000 km), depending on usage. Crucial for the longevity of the automatic transmission.

Spark Plug Replacement:

Approximately 60,000-100,000 miles (96,000-160,000 km) for the 4.0L (dual spark plugs) and 4.7L V8, depending on plug type.

Engine Oil Spec:

SAE 5W-30 (for 4.0L) or SAE 5W-30 / 10W-30 (for 4.7L V8), meeting Chrysler MS-6395 specifications. Check manual for precise viscosity based on climate.

Coolant Spec:

Chrysler HOAT (Hybrid Organic Acid Technology) coolant, typically a 50/50 mixture with distilled water. Mopar OAT (Orange) coolant is NOT backward compatible.

Power Steering Fluid:

ATF+4 or Mopar Power Steering Fluid (MS-5901)

Common Issues 4 0L:

Head gasket leaks (especially on earlier models), cracked cylinder heads (less common on 2001), intake manifold gasket leaks, distributorless ignition system issues (crankshaft position sensor).

Common Issues 4 7L:

Valve seat recession, intake manifold runner control (IMRC) issues, oil filter adapter housing leaks, cracked exhaust manifolds.

Common Issues Chassis:

Worn front suspension components (ball joints, tie rods, control arm bushings), transfer case chain stretch (NV247), differential pinion seal leaks, front sway bar links.

Common Issues Electrical:

Power window regulators failing, instrument cluster issues (dead pixels), various sensor failures (e.g., ABS speed sensors, crankshaft position sensor), HVAC blower motor resistor failure.

📚 Vehicle History

Jeep Legacy:

Jeep is synonymous with off-road capability and adventure, tracing its roots back to World War II.

Grand Cherokee Introduction:

First generation introduced in 1993. The 2001 model is part of the second generation (WJ), launched for the 1999 model year.

Wj Generation Design:

The WJ Grand Cherokee represented a significant step up in refinement, interior quality, and on-road manners compared to the previous ZJ generation. Introduced improved suspension and powertrain options.

Manufacturing Location:

Detroit, Michigan, USA

Production Years Wj:

1999-2004

🏆 Awards & Recognition

Industry Awards:

While specific awards for the 2001 model year are less documented, the WJ Grand Cherokee was generally well-regarded for its comfortable ride, quiet interior, and capable 4x4 systems for its time, often placing it favorably in comparison tests.