Category:
Premium Mid-size SUV
Target Audience:
Families, off-road enthusiasts, towing users
Key Competitors:
Ford Explorer, Toyota 4Runner, Chevrolet Blazer, Nissan Pathfinder
Off Road Capability:
Renowned Jeep off-road prowess with available 4WD systems (Quadra-Trac II, Quadra-Drive)
Towing Capacity:
Strong towing capabilities, especially with the V8 engine option
Interior Space:
Spacious and comfortable interior for passengers and cargo
Benefit:
Empowers owners and technicians with the knowledge to perform diagnostics, repairs, and maintenance, saving time and money.
Engine Coverage:
4.0L Inline-6 (PowerTech), 4.7L V8 (High Output)
Transmission Coverage:
42RE 4-Speed Automatic, 45RFE 4-Speed Automatic
Drivetrain Coverage:
2WD (RWD), 4WD (NV231-J, NV242-G, NV247, NV249 transfer cases)
Body Coverage:
All exterior and interior body panels, trim, glass, seals
Electrical Coverage:
Complete wiring diagrams, lighting, power accessories, audio system, instrument cluster, ECUs
Estimated Page Count:
1500+
Type:
Factory Service Manual / Workshop Manual
Format:
Instant Download (PDF)
Engine Mechanical:
Engine assembly, cylinder head, valve train, crankshaft, pistons, connecting rods, lubrication system, cooling system, fuel delivery system, exhaust system
Engine Performance:
Engine diagnostics, ignition system, emission control systems, turbocharger (if applicable, though not common on 2000 WJ), engine control module (ECM) operation
Transmission Drivetrain:
Automatic transmission overhaul, torque converter, shift linkage, transfer case operation and repair, differential maintenance, driveshafts, CV joints
Suspension Steering:
Front suspension (control arms, ball joints, springs, shocks), rear suspension (leaf springs/coil springs, control arms, shocks), power steering system, steering gear/rack and pinion
Brakes:
Front disc brakes, rear drum/disc brakes, anti-lock braking system (ABS), hydraulic system, parking brake
Electrical System:
Battery, charging system, starter motor, lighting (headlights, taillights, interior), power windows, power locks, mirrors, horn, wiper system, climate control electronics
HVAC:
Air conditioning system, heating system, ventilation, blower motor, climate control module
Body Chassis:
Frame, body construction, doors, hood, tailgate, bumpers, interior trim, seats, roof rack
Diagnostics:
Diagnostic Trouble Codes (DTCs), OBD-II system, troubleshooting charts, wiring diagrams for diagnostics
Routine Maintenance:
Oil changes, filter replacements (oil, air, fuel), fluid checks and changes (coolant, brake fluid, power steering fluid, transmission fluid), spark plug replacement, tire rotation
Major Repairs:
Engine rebuilds, transmission overhaul, brake caliper replacement, suspension component replacement (ball joints, tie rods, control arms), power steering pump replacement, alternator replacement, starter replacement
Electrical Repairs:
Wiring harness repair, component replacement (switches, relays, motors), diagnostic procedures for electrical faults, ABS sensor replacement
Troubleshooting:
Step-by-step diagnostic guides for common and uncommon problems, symptom-based troubleshooting
Special Tools:
Identification and usage of specialized tools required for specific repairs
Specifications:
Torque specifications for all fasteners, fluid capacities, diagnostic specifications
Depth:
Comprehensive from basic maintenance to full engine and transmission overhauls, including electrical diagnostics and component-level repair.
Wiring Diagrams:
Detailed, high-resolution color-coded electrical wiring diagrams
Component Diagrams:
Exploded views and step-by-step repair diagrams for major assemblies
NHTSA Driver Front Impact:
4 Stars (for 2000 model year)
NHTSA Passenger Front Impact:
4 Stars (for 2000 model year)
IIHS Front Offset Crash Test:
Acceptable (Good rating not awarded for this generation at the time)
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Optional Traction Control System (TCS)
Electronic Stability Control:
Not available on 2000 model year
Airbags Front:
Standard driver and front passenger airbags
Airbags Side:
Optional front side-impact airbags (availability varies by trim)
Seatbelts:
Three-point seatbelts with pretensioners for front occupants
Child Seat Anchors:
LATCH (Lower Anchors and Tether Anchors for Children) system in rear seating positions
Oil Change Interval Gasoline:
Every 3,000 - 7,500 miles (5,000 - 12,000 km) or 6 months, depending on driving conditions and oil type used. Consult manual for specific recommendations.
Air Filter Replacement:
Every 15,000 - 30,000 miles (24,000 - 48,000 km) or as needed based on inspection.
Spark Plug Replacement 4.0L:
Every 100,000 miles (160,000 km) with platinum-tipped spark plugs.
Spark Plug Replacement 4.7L:
Every 100,000 miles (160,000 km) with platinum-tipped spark plugs.
Transmission Fluid Change:
Every 30,000 - 60,000 miles (48,000 - 96,000 km) or as recommended by Chrysler.
Coolant Flush:
Every 30,000 - 100,000 miles (48,000 - 160,000 km) depending on coolant type and manufacturer recommendation. Original fill was likely 5-year / 100,000 mile coolant.
Engine Oil Type 4.0L:
API SN or newer, SAE 5W-30 (check manual for latest recommendation and temperature ranges)
Engine Oil Type 4.7L:
API SN or newer, SAE 5W-30 (check manual for latest recommendation and temperature ranges)
Coolant Type:
Chrysler OAT (Organic Additive Technology) or HOAT (Hybrid OAT) coolant, typically a 50/50 mix with distilled water. Refer to manual for specific color and specification (e.g., MS-9769).
Power Steering Fluid Type:
ATF+4 or Mopar Power Steering Fluid (check manual)
Engine 4.0L:
Cracked cylinder heads (less common on this generation but still possible), valve cover gasket leaks, oil filter adapter seal leaks.
Engine 4.7L:
Cracked cylinder heads (a more significant issue for this engine, especially early versions), valve stem seals, oil sludge formation if maintenance is neglected.
Transmission:
Slipping issues, torque converter shudder (especially in 42RE), leaks from seals and cooler lines.
Suspension Steering:
Worn ball joints, tie rod ends, and control arm bushings; front track bar bushings can wear leading to wandering.
Electrical:
Heater blower motor resistor failure, power window motor failures, occasional issues with the instrument cluster (e.g., flickering gauges).
Radiator Cooling System:
Leaking radiator, thermostat housing leaks, water pump failures.
Body Chassis:
Rattles and squeaks from interior trim, potential for rust in specific areas depending on climate.
Jeep Legacy:
Jeep has a long-standing heritage of producing capable off-road vehicles dating back to WWII.
Grand Cherokee Introduction:
The Grand Cherokee was introduced in 1993 as a more luxurious and comfortable alternative to the Wrangler, blending SUV practicality with off-road capability.
Wj Generation Introduction:
The WJ generation, introduced for the 1999 model year, represented a significant redesign from the previous ZJ generation, featuring a more modern exterior and interior, and improved refinement.
Wj Generation Years:
1999-2004
Manufacturing Location:
Jefferson North Assembly Plant, Detroit, Michigan, USA