🏷️ Basic Information

Make:

Jeep

Model:

Grand Cherokee

Year:

2000

Chassis Code:

WJ

Product Name:

Jeep Grand Cherokee 2000 Factory Service Repair Manual

👋 Introduction

Positioning:

The 2000 Jeep Grand Cherokee (WJ) represented Jeep's entry into a more refined and upscale SUV segment, competing with vehicles like the Ford Explorer, Chevrolet Blazer, and Toyota 4Runner. It offered a balance of off-road capability and on-road comfort.

Analysis:

This manual provides the essential information to maintain and repair a capable, yet often complex, SUV of its era. Understanding the intricacies of its powertrain options, four-wheel-drive systems, and electronic features is crucial for long-term ownership. This manual serves as the definitive guide for these tasks.

Features:

The 2000 WJ Grand Cherokee was known for its refined interior for the time, improved on-road manners compared to previous generations, and the availability of robust powertrain options, including the 4.0L inline-6 and the 4.7L V8 engines. It also offered advanced 4WD systems like the Quadra-Trac II and Quadra-Drive.

📋 Manual Details

Coverage:

Complete workshop service and repair information for the 2000 Jeep Grand Cherokee (WJ platform).

Page Count:

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

Manual Type:

Factory Service Manual / Workshop Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Powertrain:

Engine Mechanical, Cooling System, Fuel System, SFI System, Exhaust System, Emission Control Systems, Starting System, Charging System, Transmission (Automatic and Manual), Torque Converter Clutch, Differential Case Assembly, Drive Shafts, Axles.

Chassis:

Brake System (including ABS, Parking Brake), Steering System (Power Steering), Front Suspension System, Rear Suspension System, Wheel and Tire System, Drive Belt, Front Bumper, Rear Bumper, Fender Panel Mudguard, Hood, Side Mudguard, Rear Door Glass Weatherstrip, Front Door Glass Weatherstrip, Roof Drip Side Finish Moulding, Roof Headlining, Quarter Window Assy, Back Door Glass, Windshield Glass, Rear Door.

Electrical And Accessories:

Ignition System, Lighting System (Headlamp, Marker Lamp, Combination Lamp, License Plate Lamp, Center Stop Lamp, Side Turn Signal Lamp), Wiper And Washer System, Horn, Sun Roof System, Air Conditioning System (Heater Radiator, Compressor, Blower), Audio & Visual System, Radio Receiver, Speakers, Power Window Control System, Power Mirror Control System, Power Door Lock Control System, Instrument Panel, Combination Meter, Steering Column, Steering Wheel Controls (Horn Button), Air Bag System (Supplemental Restraint System, Air Bag Sensors), Seat Belt System, Cruise Control (if equipped), Trailer Towing (if equipped), Wiring Diagrams.

Maintenance:

Scheduled maintenance (oil changes, filter replacements, fluid checks, belt inspections), Lubrication, Tire rotation and inspection, Brake system inspection, Battery maintenance.

Repair And Diagnostics:

Component removal and installation, Troubleshooting guides for various systems, Diagnostic procedures for engine, transmission, brakes, and electrical faults, Engine tune-up procedures, Cylinder head and block repair, Transmission overhaul, Suspension and steering component replacement, Brake system repairs, Electrical component testing and replacement, Body repair procedures.

Depth:

Comprehensive, covering everything from basic maintenance to complete engine and transmission rebuilds. Includes detailed diagnostic charts, repair procedures with step-by-step instructions, torque specifications, wiring diagrams, and exploded views.

📊 Manual Specifications

File Format:

PDF (Portable Document Format)

Print Quality:

Designed for clear viewing and printing, with searchable text where possible.

Binding Type:

Digital Download (no physical binding)

Paper Type:

N/A (Digital)

⚙️ Engine Specifications

Engine 1:

4.0L (3956cc) I6 OHV (P-Code Engine)

Engine 1 Horsepower:

187 hp @ 4500 rpm

Engine 1 Torque:

235 lb-ft @ 3200 rpm

Engine 2:

4.7L (4701cc) V8 SOHC 16V (E-Code Engine)

Engine 2 Horsepower:

220 hp @ 4400 rpm (later models 235 hp)

Engine 2 Torque:

285 lb-ft @ 3200 rpm (later models 300 lb-ft)

Fuel Delivery:

Sequential Multi-Port Fuel Injection (SFI)

Ignition Type:

Distributorless Ignition System (DIS) with coil-on-plug (COP) on 4.7L V8, Distributor and coil on 4.0L I6.

Coolant Type:

Chrysler HOAT (Hybrid Organic Acid Technology) coolant (typically Mopar OAT or equivalent)

Oil Type 4.0L:

API SG, SH, SJ or SK certified SAE 5W-30 (or 10W-30 in warmer climates)

Oil Type 4.7L:

API SG, SH, SJ or SK certified SAE 5W-30

Block Material 4.0L:

Cast Iron

Head Material 4.0L:

Cast Iron

Block Material 4.7L:

Aluminum

Head Material 4.7L:

Aluminum

🔧 Transmission

Transmission Type:

42RE 4-Speed Automatic

Transmission Type:

45RFE 4-Speed Automatic (later models 545RFE 5-Speed)

Transmission Type:

NV3550 5-Speed Manual (less common, primarily for 4.0L models)

Fluid Specification 42Re:

ATF+4 (MS-9602)

Fluid Specification 45Rfe/545Rfe:

ATF+4 (MS-9602)

Fluid Specification Nv3550:

MS-9224 Manual Transmission Fluid (or equivalent)

Overdrive:

Yes (4-speed automatic transmissions)

Transfer Case Options:

Selec-Trac (part-time 4WD), Quadra-Trac II (full-time 4WD), Quadra-Drive (full-time 4WD with Vari-Lok differentials)

📐 Dimensions

Wheelbase:

116.7 inches (2964 mm)

Length:

186.6 inches (4740 mm)

Width:

73.3 inches (1862 mm)

Height:

66.7 inches (1694 mm)

Curb Weight Approx:

4200 - 4700 lbs (1905 - 2132 kg) depending on configuration

Cargo Volume Behind Rear Seat:

37.5 cubic feet (1.06 cubic meters)

Cargo Volume With Rear Seat Folded:

77.0 cubic feet (2.18 cubic meters)

🛡️ Safety Features

NHTSA Frontal Driver Side:

5 Stars (2000 model)

NHTSA Frontal Passenger Side:

5 Stars (2000 model)

Airbags:

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

Seat Belts:

Height-adjustable front seat belts with pretensioners, rear 3-point seat belts.

ABS:

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

Traction Control:

Optional traction control system.

Rollover Protection:

The WJ platform was designed with improved rollover resistance compared to previous generations.

💡 Technology Features

Audio System:

Factory cassette and/or CD player, AM/FM radio. Optional Infinity Gold premium audio system with amplifier and subwoofer.

Cruise Control:

Standard on most trims.

Phone Integration:

No factory integrated Bluetooth or smartphone connectivity. Aftermarket solutions available.

🔧 Maintenance

Oil Change Interval:

Every 7,500 miles or 6 months (using synthetic oil), or every 3,000-5,000 miles (using conventional oil), whichever comes first, depending on driving conditions. Consult manual for specifics.

Transmission Fluid Change:

Every 30,000-60,000 miles or as specified in manual, depending on driving conditions (heavy towing/off-roading reduces interval).

Coolant Change:

Every 30,000 miles or 2 years for conventional coolant, potentially longer for HOAT coolant. Check manual.

Brake Fluid Type:

DOT 3

Power Steering Fluid Type:

ATF+4 or Mopar Power Steering Fluid

Common Problems:

Head gasket leaks (especially on early 4.7L engines), Radiator cracking/leaks, Heater core failures, Front axle U-joint wear, Transfer case chain stretch (on some 4WD systems), Cooling fan clutch failure, PCM (Powertrain Control Module) issues, Interior trim wear, Some electrical gremlins.

Oil Filter 4.0L:

Mopar: MO-899, Wix: 51515, Fram: PH16

Air Filter 4.0L:

Mopar: 52028865, Wix: 49357

Spark Plugs 4.0L:

Champion Copper: RC12ECC (or equivalent)

📚 Vehicle History

Jeep Legacy:

Jeep has a storied history in the SUV market, dating back to its origins as a military vehicle. Known for ruggedness and off-road prowess, Jeep transitioned to civilian SUVs and expanded its lineup over the decades.

Wj Generation:

The WJ Grand Cherokee (1999-2004) was the second generation. It marked a significant shift towards a more refined and car-like driving experience compared to the ZJ predecessor, while retaining substantial off-road capabilities. Key improvements included a unibody construction (more integrated with body-on-frame principles than typical unibody), more powerful engine options, and advanced four-wheel-drive systems.

Manufacturing Location:

Jefferson North Assembly Plant, Detroit, Michigan, USA.

🏆 Awards & Recognition

Automotive Journal Awards:

The WJ Grand Cherokee received positive reviews from automotive publications for its improved refinement and capability upon its release, often praised for its V8 engine performance and comfortable ride for the segment.