Purpose:
Essential resource for owners and technicians to maintain, diagnose, and repair the 2000-2001 Jeep Wrangler TJ.
Advantage:
Provides OEM-level accuracy and detail, offering confidence for DIY repairs and reducing reliance on expensive dealership services.
Illustrations Diagrams:
Detailed illustrations, diagrams, and wiring schematics.
Instruction Style:
Step-by-step instructions with numbered instructions and bold figure numbers.
Navigability:
Group Tab Locator and alphabetical Component/System Index for easy information retrieval.
Critical Information:
Notes, cautions, and warnings to pinpoint critical information.
Comprehensive Coverage:
Yes, covers all major systems and components for repair and maintenance.
Estimated Page Count:
Varies by specific publication, but factory service manuals are typically extensive, often exceeding 1000 pages for detailed coverage.
Type:
Factory Service Repair Manual (OEM FSM)
Engine Systems:
Yes, including engine systems, diagnosis, testing, removal, installation, disassembly, and assembly.
Transmission Systems:
Yes, covers Automatic Transmission.
Drivetrain Systems:
Yes, Differential & Driveline.
Suspension And Steering:
Yes, Suspension and Steering.
Brake Systems:
Yes, Brakes.
Cooling Systems:
Yes, Cooling.
Fuel Systems:
Yes, Fuel System.
Exhaust Systems:
Yes, Exhaust System.
Body And Frame:
Yes, Body and Frame & Bumpers.
HVAC Systems:
Yes, Heating & Air Conditioning.
Electrical Systems:
Yes, including Audio/Video, Chime/Buzzer, Clock, Electronic Control Modules, Engine Systems (electrical aspects), Heated Systems, Horn, Ignition Control, Instrument Cluster, Lamps, Message Systems, Power Systems, Restraints, Speed Control, Vehicle Theft Security, Wipers/Washers, Navigation/Telecommunication, and Wiring.
Emissions Control:
Yes, Emissions Control.
Maintenance Procedures:
Yes, Lubrication & Maintenance, including service intervals and fluid specifications.
Diagnostic Procedures:
Yes, all diagnostic and repair procedures covered in great detail, including DTC Index.
Repair Procedures:
Yes, step-by-step instructions for all repair and troubleshooting.
Troubleshooting:
Yes, troubleshooting and electrical service procedures combined with detailed wiring diagrams.
Component Replacement:
Yes, removal and installation procedures for systems and components.
Disassembly Assembly:
Yes, disassembly and assembly procedures for components.
Depth:
Factory-level detail for repair, refurbishment, and restoration.
Engine Code:
2.5L AMC 150 I4 (ID: R/R/G/S)
Engine Description:
Overhead Valve (OHV) inline four-cylinder
Displacement:
2.5 Liters (150 cubic inches)
Bore X Stroke:
3.75 in. x 3.50 in. (95.25 mm x 88.9 mm)
Horsepower 2.5L:
117 hp @ 4800 RPM
Torque 2.5L:
135 lb-ft @ 3200 RPM
Engine Code:
4.0L AMC 242 I6 (ID: S)
Engine Description:
Overhead Valve (OHV) inline six-cylinder
Displacement:
4.0 Liters (242 cubic inches)
Bore X Stroke:
3.875 in. x 3.414 in. (98.4 mm x 86.7 mm)
Horsepower 4.0L:
182 hp @ 4600 RPM
Torque 4.0L:
220 lb-ft @ 3200 RPM
Fuel Delivery:
Sequential Multi-Port Fuel Injection (MPI)
Ignition System:
Distributorless Ignition System (DIS) on 4.0L, Distributor with Ignition Coil on 2.5L.
Type:
5-Speed Manual (NV1500 for 2.5L, NV3550 for 4.0L)
Type:
4-Speed Automatic (42RLE)
Standard Transfer Case:
NV241 GII (Command-Trac Part-Time)
Automatic Transmission Fluid Spec:
Chrysler ATF+4 (or equivalent specification)
Manual Transmission Fluid Spec:
API GL-3 or GL-4 gear lubricant, 75W-90
NHTSA Rollover Resistance:
4/5-star rating for many TJ models, indicative of good stability for its class.
Braking System:
Front: 10.5-inch vented discs; Rear: 9-inch drums (standard). Optional rear discs on some models.
Airbags:
Driver and Passenger front airbags.
Seatbelts:
Front seat shoulder belts with pretensioners.
Audio System:
Factory AM/FM/CD or Cassette player, with optional premium sound systems. Basic speaker configurations.
ABS:
Optional Anti-lock Braking System (ABS) available on rear wheels, and later models potentially with 4-wheel ABS.
Connectivity Features:
Limited by era, primarily focused on audio system connectivity. No Bluetooth or USB typically standard.
Oil Change Interval:
Every 3,000 - 6,000 miles (depending on oil type and driving conditions, consult manual for specifics).
Tire Rotation:
Every 5,000 - 7,500 miles
Spark Plug Replacement:
Typically around 30,000 - 60,000 miles, depending on plug type (copper vs. platinum/iridium).
Engine Oil Spec:
API classification SJ or later. Viscosity: 10W-30 for most conditions, consult manual for extreme temperatures (e.g., 5W-30 for very cold).
Coolant Spec:
Chrysler Type A (Green) or Type 2 (Orange/Pink) antifreeze. 50/50 mix with distilled water.
Common Issues:
Frame rust (especially rear crossmember), heater core leaks, exhaust manifold cracks (4.0L), CLUTCH SLAVE CYLINDER failure (manual transmissions), OPDA (Oil Pump Drive Assembly) wear on 4.0L, and various suspension component wear due to off-road use.
Jeep Legacy:
Continuation of the Jeep lineage known for its off-road prowess and iconic design.
Tj Introduction:
The TJ Wrangler debuted for the 1997 model year, replacing the YJ. The 2000-2001 models represent a mature iteration of this generation.
Key Tj Changes 2000 2001:
Minor updates, typically including interior refinements, improved sound deadening, and potential minor option package adjustments. The 4.0L engine received revised engine management for improved emissions and drivability.
Manufacturing Location:
Toledo, Ohio, USA
