🏷️ Basic Information

Make:

Jeep

Model:

Grand Cherokee

Generation:

WJ

Model Year:

2000

Chassis Code:

WJ

👋 Introduction

Segment:

Mid-size Luxury SUV

Competitors 2000:

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

Usp Grand Cherokee Wj:

Renowned for its comfortable ride, upscale interior for its class, and available Quadra-Drive system offering superior off-road capability.

Vehicle Type:

Sport Utility Vehicle (SUV)

Body Styles:

4-door SUV

📋 Manual Details

Primary Coverage:

Comprehensive service, repair, and maintenance

Geographic Coverage:

Global (specifications may vary by region)

Estimated Page Count:

1000+

Type:

Digital Service and Repair Manual

Language:

English

Format:

Digital (likely PDF)

📖 Manual Coverage

Engine Mechanical:

Detailed disassembly, assembly, inspection, and repair of engine components, including short block, long block, cylinder heads, valvetrain, pistons, connecting rods, crankshaft, and timing systems.

Engine Management:

Engine control module (ECM) operation, sensor diagnostics, fuel injection system, ignition system, emissions control systems (EVAP, EGR), idle speed control, and diagnostic trouble codes (DTCs).

Transmission Automatic:

Service and repair procedures for the 42RE and 45RFE automatic transmissions, including torque converter, valve body, planetary gear sets, clutches, bands, hydraulic control systems, and electronic controls.

Transmission Manual:

Details for the NV3550 manual transmission, including clutch system, gearbox components, shift linkage, and related maintenance.

Drivetrain 4Wd:

Service for the NV242 (Selec-Trac) and NV247 (Quadra-Drive) transfer cases, including operation, disassembling, assembly, fluid specifications, and common issues. Also covers front and rear axle assemblies, differentials, drive shafts, and CV joints.

Brakes:

Front and rear brake system diagnostics and repair, including disc brake calipers, rotors, pads, wheel cylinders, brake lines, master cylinder, power booster, and ABS system components.

Suspension Steering:

Front and rear suspension component service: control arms, ball joints, tie rod ends, sway bar links, shock absorbers, springs, bushings, steering gear box, power steering pump, and steering column.

Electrical System:

Wiring diagrams, component locations, fuse and relay identification, charging system (alternator, battery), starting system (starter motor), lighting systems, horn, wipers, power accessories (windows, locks, mirrors), and trailer wiring.

Climate Control:

HVAC system diagnosis and repair, including blower motor, evaporator, condenser, refrigerant lines, refrigerant recovery and recharging, heater core, and air conditioning controls.

Body Interior:

Body panel removal and installation, door mechanisms, interior trim panels, seat removal, headliner, exterior lighting, bumpers, and glass replacement.

Scheduled Maintenance:

Detailed maintenance schedules and procedures for oil changes, filter replacements, fluid checks and top-offs, tire rotations, spark plug replacement, coolant flushes, brake fluid flushes, and belt inspections.

Diagnostic Troubleshooting:

Step-by-step diagnostic procedures for identifying and resolving common and uncommon vehicle issues, utilizing diagnostic trouble codes (DTCs), oscilloscope usage, and symptom-based troubleshooting guides.

Component Replacement:

Instructions for replacing virtually all major and minor components, including engine, transmission, drivetrain, brakes, suspension, steering, electrical, and HVAC parts.

Rebuilding Overhauling:

Procedures for rebuilding or overhauling key components such as engines, transmissions, and transfer cases, including specifications for clearances and torque values.

Specifications Data:

Extensive technical specifications, torque values, fluid capacities, electrical specifications, alignment data, and diagnostic parameters for all vehicle systems.

Depth:

Expert-level, suitable for professional technicians and advanced DIY mechanics.

Troubleshooting Guides:

Includes specific troubleshooting flowcharts and guides for various system malfunctions.

Wiring Diagrams:

Comprehensive and detailed electrical wiring diagrams for all vehicle systems.

📊 Manual Specifications

Format Type:

Digital Service Manual

File Extension:

Likely PDF

Searchability:

Expected to be searchable text (if generated from OCR or original digital files)

Printability:

High-quality printable pages suitable for professional use.

Binding:

N/A (Digital Format)

Paper Quality:

N/A (Digital Format)

Completeness Level:

Full factory service manual equivalent

⚙️ Engine Specifications

Engine 1 Variant:

4.0L Inline-6 (PowerTech)

Engine 1 Displacement:

3956 cc (241.4 ci)

Engine 1 Bore X Stroke:

98.5 mm x 86.7 mm (3.88 in x 3.41 in)

Engine 1 Compression Ratio:

8.7:1

Engine 1 Horsepower:

190 hp @ 4600 rpm

Engine 1 Torque:

235 lb-ft @ 3200 rpm

Engine 1 Fuel Delivery:

Sequential Multi-Port Fuel Injection (MPI)

Engine 1 Engine Code:

ERH

Engine 2 Variant:

4.7L V8 (PowerTech)

Engine 2 Displacement:

4701 cc (286.8 ci)

Engine 2 Bore X Stroke:

93.0 mm x 86.7 mm (3.66 in x 3.41 in)

Engine 2 Compression Ratio:

9.6:1

Engine 2 Horsepower:

220 hp @ 4700 rpm

Engine 2 Torque:

290 lb-ft @ 3200 rpm

Engine 2 Fuel Delivery:

Sequential Multi-Port Fuel Injection (MPI)

Engine 2 Engine Code:

ENH

Fuel Type Required:

Unleaded gasoline, 87 octane minimum (91 recommended for optimal performance for the 4.7L V8)

Fuel Tank Capacity:

20.5 US gallons (77.6 L)

🔧 Transmission

Standard Transmission:

4-speed automatic (42RE with 4.0L, 45RFE with 4.7L)

Optional Transmission:

5-speed manual (NV3550 - less common, typically with 4.0L engine)

Automatic Transmission Features:

Electronically controlled overdrive, torque converter lock-up clutch.

Manual Transmission Features:

Includes overdrive gear for highway efficiency.

Automatic Transmission Fluid Spec:

ATF+4 (MS-9602)

Manual Transmission Fluid Spec:

Mopar Manual Transmission Lubricant (MS-9224) or equivalent

📐 Dimensions

Length:

181.5 inches (4610 mm)

Width:

71.5 inches (1816 mm)

Height:

66.1 inches (1679 mm)

Wheelbase:

104.0 inches (2642 mm)

Front Track:

60.6 inches (1539 mm)

Rear Track:

60.7 inches (1542 mm)

Curb Weight 4.0L:

approx. 4,150 lbs (1882 kg)

Curb Weight 4.7L:

approx. 4,300 lbs (1950 kg)

Towing Capacity:

Up to 5,000 lbs (2268 kg)

Payload Capacity:

approx. 1,100 lbs (499 kg)

Gross Vehicle Weight Rating Gvwr:

approx. 5,250 - 5,400 lbs (2381 - 2449 kg) depending on configuration

Passenger Volume:

approx. 100.7 cu ft (2851 L)

Cargo Volume Behind Rear Seat:

approx. 37.5 cu ft (1062 L)

Cargo Volume With Rear Seat Folded:

approx. 71.1 cu ft (2013 L)

🛡️ Safety Features

NHTSA Front Impact Driver:

4 stars (2000 model year testing)

NHTSA Front Impact Passenger:

4 stars (2000 model year testing)

IIHS Front Offset Test:

Acceptable (for early WJ models)

ABS:

Standard Anti-lock Braking System (ABS)

Traction Control:

Optional (often part of Quadra-Trac II or Quadra-Drive)

Airbags:

Standard front airbags; optional side airbags available on some trims.

Seatbelts:

Three-point front and rear seatbelts, pretensioners for front seats.

Rollover Protection:

Designed with a lower center of gravity than many previous SUVs, but still subject to rollover risk inherent to SUVs.

💡 Technology Features

Audio System:

Optional Infinity Gold premium audio system with amplifier and subwoofer. Standard AM/FM stereo with cassette and CD player.

Navigation:

Optional factory navigation system available on higher trims.

Cruise Control:

Standard

Tire Pressure Monitoring:

Not available on 2000 model year.

Remote Keyless Entry:

Optional

Power Accessories:

Power windows, power door locks, power mirrors are common options.

🔧 Maintenance

Engine Oil Change Interval:

Every 3,000 - 7,500 miles (5,000 - 12,000 km) or 6-12 months, depending on oil type and driving conditions (refer to manual for specifics).

Engine Oil Filter Replacement:

With every oil change.

Engine Air Filter Replacement:

Every 15,000 - 30,000 miles (24,000 - 48,000 km).

Engine Coolant Flush:

Every 30,000 - 60,000 miles (48,000 - 96,000 km).

Transmission Fluid Change:

Every 30,000 - 60,000 miles (48,000 - 96,000 km) for automatic transmissions, depending on driving conditions. Manual transmission fluid inspection and potential change at similar intervals.

Spark Plug Replacement:

4.0L I6: ~100,000 miles (160,000 km) with platinum plugs. 4.7L V8: ~30,000 miles (48,000 km) with standard plugs.

Transfer Case Fluid Change:

Every 30,000 - 60,000 miles (48,000 - 96,000 km).

Engine Oil Type 4.0L:

SAE 10W-30 (API SG/SH or higher)

Engine Oil Type 4.7L:

SAE 5W-30 (API SG/SH or higher)

Engine Coolant Type:

Chrysler OAT (Organic Additive Technology) coolant, typically Mopar HOAT or equivalent (e.g., Peak Global Lifetime)

Power Steering Fluid:

ATF+4 (MS-9602) or Mopar Power Steering Fluid

Brake Fluid Type:

DOT 3

Common Problems:

Cracked cylinder heads (especially 4.7L early models), radiator leaks, heater core issues, death wobble (front suspension/steering issues), alternator failure, rear main seal leaks, transfer case chain stretch (NV247 Quadra-Drive), PCM failures, O2 sensor failures.

📚 Vehicle History

Jeep Legacy:

Jeep has a long-standing heritage of producing capable off-road vehicles, dating back to its military origins in World War II. This heritage influences the design and capability of all Jeep models.

Grand Cherokee Zj To Wj:

The WJ generation (1999-2004) succeeded the ZJ Grand Cherokee. It featured a significant redesign with a more refined interior, improved aerodynamics, and updated powertrains, including the introduction of the 4.7L Magnum V8. The WJ marked a shift towards a more upscale and comfortable SUV experience while retaining Jeep's off-road prowess.

Wj Production Years:

1999-2004

Wj Manufacturing Location:

Jefferson North Assembly Plant, Detroit, Michigan, USA

🏆 Awards & Recognition

Motor Trend SUV Of The Year:

While the Grand Cherokee has received awards in other years, the 2000 model year specifically was a transition year with the new 4.7L V8, building on the reputation of its predecessors.