Market Position:
The 2000 Jeep Wrangler TJ is a highly capable, iconic off-road vehicle that carved its niche by emphasizing ruggedness, open-air driving, and unmatched go-anywhere ability. It appealed to adventurers, off-road enthusiasts, and those seeking a utilitarian yet characterful vehicle. This manual serves the owners and technicians responsible for maintaining this legend.
Competitive Analysis:
Competed against vehicles like the Toyota Land Cruiser (though generally more luxurious), Nissan Pathfinder, and early Suzuki Vitara models, but the Wrangler's focused off-road design and open-top configuration offered a unique selling proposition that set it apart from more family-oriented SUVs.
Key Features:
The 2000 Wrangler TJ is known for its coil-spring suspension (a significant upgrade from the previous leaf-spring setup), solid front and rear axles, iconic seven-slot grille, removable doors, and convertible soft top or optional hardtop. Its compact size and excellent approach/departure angles make it exceptionally adept off-road.
Coverage Areas:
Comprehensive coverage of all systems and components for the 2000 Jeep Wrangler, including maintenance, diagnostics, repair, and specifications.
Page Count:
Estimated 1500+ pages (typical for a complete factory service manual of this era).
Manual Type:
Factory Service Manual / Repair Manual
Format:
Downloadable Digital Format (likely PDF)
Systems Covered:
Lubrication and Maintenance, Suspension, Differential and Driveline, Brakes, Clutch, Cooling System, Battery, Starting Systems, Charging System, Ignition System, Fuel System, Exhaust System, Steering System, Body and Frame, Heating and Air Conditioning (HVAC), Electrical Systems (Wiring Diagrams, Lighting, Instruments, Body Control Modules), Engine Mechanical, Engine Performance, Automatic Transmission, Manual Transmission, Transfer Case, Wheels and Tires.
Procedures Included:
Routine maintenance schedules, fluid change procedures, component testing and diagnosis, repair and replacement procedures for all major systems, troubleshooting guides, torque specifications, electrical troubleshooting diagrams, diagnostic trouble codes (DTCs) and their meanings.
Technical Depth:
Expert-level technical depth, suitable for professional mechanics and advanced DIY enthusiasts. Covers everything from basic fluid checks and filter replacements to complete engine and transmission overhauls, complex electrical system diagnostics, and driveline component rebuilds.
Primary Engine:
4.0L Inline 6-Cylinder (OHV, 12-valve)
Engine Codes:
Typically identified by VIN or engine block casting numbers, but the 4.0L is the prominent engine for this model year.
Horsepower:
Approximately 182 hp @ 4,600 rpm
Torque:
Approximately 220 lb-ft @ 3,200 rpm
Fuel System:
Electronic Multi-Point Fuel Injection (MPI)
Cooling System:
Pressurized liquid cooling system with radiator, fan, water pump, and thermostat.
Exhaust System:
Catalytic converter, muffler, and tailpipe. Meets EPA emissions standards.
Standard Transmission:
6-speed manual transmission (NV3550).
Optional Transmission:
4-speed automatic transmission (42RLE).
Transfer Case:
New Process (NP) 231 Command-Trac part-time, two-speed transfer case with chain drive.
Clutch Type:
Hydraulically actuated single dry plate clutch (for manual transmission).
Transmission Fluid:
Manual: ATF+4 (MS-9602) or equivalent, 2.5 quarts. Automatic: ATF+4 (MS-9602) or equivalent, 7.5 quarts.
Exterior Length:
151.4 inches (384.5 mm)
Exterior Width:
66.5 inches (168.9 mm)
Exterior Height:
70.9 inches (180.1 mm) (with soft top)
Wheelbase:
93.4 inches (2372 mm)
Ground Clearance:
Approx. 8.5 inches (216 mm) under axles.
Weights Curb:
Approx. 3,300 - 3,500 lbs (1,497 - 1,588 kg) depending on configuration.
Towing Capacity:
2,000 lbs (907 kg) (with proper trailer brake equipment)
Cargo Volume:
Approx. 14.1 cu ft behind rear seat, expandable with seats folded.
Ratings NHTSA:
Likely received 3-star frontal crash test ratings from NHTSA (typical for vehicles of this era without advanced safety systems). Side impact and rollover ratings are less standardized for this model's time.
Active Features:
Four-wheel Anti-lock Braking System (4-wheel ABS) was standard on all 2000 Wranglers.
Passive Features:
Seat belts (driver and passenger), optional airbags for driver and front passenger (often standard by this year, but check specific trims).
Rollover Protection:
Sport cage/roll bar structure integral to the chassis and body for occupant protection in rollovers.
Infotainment Standard:
Basic AM/FM stereo radio with cassette player. Optional CD player available. Speaker configuration typically 2 or 4 speakers.
Driver Assistance Features
Driver Assistance Features:
Limited by modern standards. Focus is on mechanical capability rather than electronic aids. Cruise control may be optional on some trims.
Connectivity:
No modern connectivity features like Bluetooth or USB ports. Basic power outlets for accessories.
Lighting System:
Halogen headlamps, front turn signals, rear taillamps, brake lights, and side marker lights.
Service Intervals Oil:
Every 3,000 - 5,000 miles or 6 months, whichever comes first (depending on driving conditions and oil type used).
Service Intervals Filter:
Oil filter should be replaced with every oil change.
Fluid Specifications Engine Oil
Fluid Specifications Engine Oil:
5W-30 Synthetic or Conventional Motor Oil (API certified).
Fluid Specifications Coolant
Fluid Specifications Coolant:
Chrysler/Mopar OAT (Organic Additive Technology) Extended Life Antifreeze/Coolant (MS-9769) or equivalent.
Fluid Specifications Brake
Fluid Specifications Brake:
DOT 3 Brake Fluid.
Fluid Specifications Power Steering
Fluid Specifications Power Steering:
ATF+4 (MS-9602) or compatible power steering fluid.
Maintenance Schedule Tune Up
Maintenance Schedule Tune Up:
Spark plugs typically every 100,000 miles (for platinum or iridium plugs), air filter every 15,000-30,000 miles, fuel filter every 30,000-50,000 miles.
Known Issues Common:
Heater core leaks, cracked exhaust manifolds (especially on the 4.0L), potential for oil filter housing leaks, rust on body panels (especially rocker panels and rear quarter panels), transfer case chain stretch/wear, starter motor failures, radiator hose degradation.
Torque Specifications Lug Nuts
Torque Specifications Lug Nuts:
100 lb-ft (135 Nm)
Fluid Capacity Engine Oil
Fluid Capacity Engine Oil:
6 quarts (5.7 liters) with filter change for 4.0L I6.
Fluid Capacity Coolant:
Approx. 10.5 quarts (9.9 liters) for 4.0L I6.
Brand Heritage:
Jeep's lineage traces back to the Willys MB of World War II, establishing a legacy of rugged, go-anywhere military and civilian utility vehicles. The Wrangler lineage began with the CJ series, evolving into the YJ (1987-1995) and then the TJ (1997-2006), which represents a significant leap in refinement and off-road capability.
Model Evolution:
The TJ generation marked a departure from the leaf springs of its predecessor (YJ) with the introduction of coil springs, significantly improving ride quality and articulation. It retained the solid axles and robust drivetrain, maintaining its off-road prowess. The 2000 model year is mid-cycle for the TJ generation.
Production Years:
TJ Wrangler: 1997-2006. 2000 model year production runs from late 1999 to late 2000.
Manufacturing Location:
Toledo, Ohio, USA
Recognitions:
Consistently ranked highly in off-road capability awards and 'best in class' for its segment by automotive publications. The TJ generation, in particular, is celebrated for its blend of classic Jeep character and modern improvements.
Ratings:
Often received positive ratings from owners and critics for its off-road performance, durability, and iconic styling. Criticisms typically related to on-road comfort, noise levels, and interior refinement.
Certifications:
N/A (Automotive certifications are typically for safety or environmental compliance, not awards for the vehicle itself).