🏷️ Basic Information Identification Make: Jeep Model: Wrangler Generation: TJ Product Type: Workshop Service Repair Manual 👋 Introduction Market Position Segment: Compact SUV / Off-road vehicle Reputation: Iconic off-road capability, ruggedness, and open-air driving experience. Competitive Analysis Competitors: Toyota 4Runner, Land Rover Defender, Ford Bronco (early generations), Suzuki Samurai. Key Features Design Philosophy: Body-on-frame construction, solid front and rear axles, removable doors and roof, short wheelbase for off-road maneuverability. Powertrain Options: Renowned for its robust powertrain options suited for demanding conditions. Target Audience: Enthusiasts seeking off-road capability, adventure seekers, and those who appreciate classic Jeep styling. 📋 Manual Details Coverage Areas Applicable Years: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Page Count Estimated Pages: Over 3000 Manual Type Type: Complete Workshop Service Repair Manual Language Language: English Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, cylinder head, block, crankshaft, pistons, connecting rods, camshaft, valve train, lubrication system, cooling system, fuel system (carburetor/injection), ignition system, emissions control. Transmission Drivetrain: Manual transmission (AX-5, NV3550), Automatic transmission (30/42RH, 42RLE), transfer case (NP231J, NV241OR), axles (Dana 30 front, Dana 35C rear, Dana 44 rear), drivelines, differentials. Brakes: Front disc brakes, rear drum/disc brakes, parking brake system, hydraulic system, ABS (if equipped). Suspension Steering: Front coil spring suspension with solid axle, rear leaf spring suspension with solid axle, shock absorbers, control arms, steering linkage, power steering system, steering column. Electrical Electronics: Battery, charging system, starting system, lighting system, instrument cluster, dashboard controls, wiring diagrams for all circuits, fuses, relays, power windows, locks, mirrors, audio system. Body Chassis: Frame construction, body panels, doors, hood, tailgate, bumpers, interior trim, seats, convertible top system, hardtop installation/removal. HVAC: Air conditioning system, heating system, ventilation, blower motor, controls. Fuel Emissions: Fuel tank, fuel pump, fuel lines, fuel injectors, evaporative emission control system (EVAP). Procedures Included Maintenance: Oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspections and replacement, brake pad and rotor replacement, tire rotation, battery maintenance. Diagnostics Troubleshooting: Systematic diagnostic procedures for all major vehicle systems, troubleshooting guides for common issues, diagnostic trouble codes (DTCs). Repair Rebuild: Detailed step-by-step instructions for component removal, disassembly, inspection, repair, reassembly, and installation for engines, transmissions, axles, suspension, brakes, and electrical components. Specifications Tolerances: Torque specifications for all fasteners, engine specifications (bore, stroke, compression ratio), bearing clearances, valve lash, wheel alignment specifications. Wiring Diagrams: Comprehensive, full-color wiring diagrams for all electrical systems, including engine control, lighting, body electronics, and comfort systems. Technical Depth Depth: Comprehensive, covering everything from routine maintenance to complete engine and transmission rebuilds, including advanced diagnostic procedures and detailed component specifications. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text for quick access to information. Print Quality Quality: High-resolution, clear diagrams and text for easy readability. Binding Type Type: N/A (Downloadable PDF) Paper Type Type: N/A (Downloadable PDF) ⚙️ Engine Specifications Primary Engine Engine 1: 2.5L (150 cu in) AMC 150 Inline-4 Engine 2: 4.0L (242 cu in) AMC 242 Inline-6 Performance 4.0L Horsepower: 181 hp @ 4600 rpm (approx.) 4.0L Torque: 222 lb-ft @ 3200 rpm (approx.) 2.5L Horsepower: 117 hp @ 4500 rpm (approx.) 2.5L Torque: 135 lb-ft @ 3500 rpm (approx.) Fuel System Type: Multi-point fuel injection (MPI) Engine Management ECM: Chrysler's PCM (Powertrain Control Module) with diagnostic capabilities. 🔧 Transmission Standard Transmission 1: 5-speed Manual (AX-5 for 2.5L, NV3550 for 4.0L from 2000 onwards) Optional Transmission 2: 3-speed Automatic (30/42RH) for 2.5L, 4-speed Automatic (42RLE) for 4.0L from 2003 onwards Features Transfer Case: Command-Trac NV231J (standard), Rubicon's Rock-Trac NV241OR (optional) Fluid Specifications Manual Fluid: Mopar Manual Transmission Lubricant (or equivalent meeting API GL-3/GL-4, SAE 75W-90) Automatic Fluid: Mopar ATF+4 (or equivalent meeting Chrysler spec MS-9602) 📐 Dimensions Exterior Wheelbase: 93.4 inches Length: 151.3 inches Width: 66.5 inches Height: 70.5 inches (soft top) Weights Curb Weight Est: 3400 - 3800 lbs (depending on configuration) Towing Capacity: 2000 lbs Off Road Ground Clearance: 10.2 inches (approx.) Approach Angle: 43 degrees Departure Angle: 37 degrees Breakover Angle: 26 degrees 🛡️ Safety Features Ratings NHTSA Rollover: 3-star (typical for this era of SUVs) Active Features ABS: Available on most models, especially later years. Passive Features Airbags: Driver and passenger front airbags. Seatbelts: 3-point front and rear seat belts. Construction Frame: Robust body-on-frame construction for durability and off-road resilience. 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with CD player (optional), cassette player (early models). Speaker configurations varied. Navigation: Not available from the factory during this period; aftermarket solutions are common. Driver Assistance Cruise Control: Available on most models. Connectivity Aux Input: Not standard; aftermarket solutions typically required for AUX/USB input. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-7,500 miles or 6-12 months, depending on oil type and driving conditions (refer to manual for specific recommendation). Transmission Fluid Interval: Automatic: 60,000-100,000 miles; Manual: Inspect periodically, change...
Front coil spring suspension with solid axle, rear leaf spring suspension with solid axle, shock absorbers, control arms, steering linkage, power steering system, steering column.
Electrical Electronics:
Battery, charging system, starting system, lighting system, instrument cluster, dashboard controls, wiring diagrams for all circuits, fuses, relays, power windows, locks, mirrors, audio system.
Body Chassis:
Frame construction, body panels, doors, hood, tailgate, bumpers, interior trim, seats, convertible top system, hardtop installation/removal.
HVAC:
Air conditioning system, heating system, ventilation, blower motor, controls.
Fuel Emissions:
Fuel tank, fuel pump, fuel lines, fuel injectors, evaporative emission control system (EVAP).
Procedures Included
Maintenance:
Oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspections and replacement, brake pad and rotor replacement, tire rotation, battery maintenance.
Diagnostics Troubleshooting:
Systematic diagnostic procedures for all major vehicle systems, troubleshooting guides for common issues, diagnostic trouble codes (DTCs).
Repair Rebuild:
Detailed step-by-step instructions for component removal, disassembly, inspection, repair, reassembly, and installation for engines, transmissions, axles, suspension, brakes, and electrical components.
Specifications Tolerances:
Torque specifications for all fasteners, engine specifications (bore, stroke, compression ratio), bearing clearances, valve lash, wheel alignment specifications.
Wiring Diagrams:
Comprehensive, full-color wiring diagrams for all electrical systems, including engine control, lighting, body electronics, and comfort systems.
Technical Depth
Depth:
Comprehensive, covering everything from routine maintenance to complete engine and transmission rebuilds, including advanced diagnostic procedures and detailed component specifications.
📊 Manual Specifications
File Format
File Type:
PDF
Searchability:
Searchable text for quick access to information.
Print Quality
Quality:
High-resolution, clear diagrams and text for easy readability.
Binding Type
Type:
N/A (Downloadable PDF)
Paper Type
Type:
N/A (Downloadable PDF)
⚙️ Engine Specifications
Primary Engine
Engine 1:
2.5L (150 cu in) AMC 150 Inline-4
Engine 2:
4.0L (242 cu in) AMC 242 Inline-6
Performance
4.0L Horsepower:
181 hp @ 4600 rpm (approx.)
4.0L Torque:
222 lb-ft @ 3200 rpm (approx.)
2.5L Horsepower:
117 hp @ 4500 rpm (approx.)
2.5L Torque:
135 lb-ft @ 3500 rpm (approx.)
Fuel System
Type:
Multi-point fuel injection (MPI)
Engine Management
ECM:
Chrysler's PCM (Powertrain Control Module) with diagnostic capabilities.
🔧 Transmission
Standard
Transmission 1:
5-speed Manual (AX-5 for 2.5L, NV3550 for 4.0L from 2000 onwards)
Optional
Transmission 2:
3-speed Automatic (30/42RH) for 2.5L, 4-speed Automatic (42RLE) for 4.0L from 2003 onwards
Mopar ATF+4 (or equivalent meeting Chrysler spec MS-9602)
📐 Dimensions
Exterior
Wheelbase:
93.4 inches
Length:
151.3 inches
Width:
66.5 inches
Height:
70.5 inches (soft top)
Weights
Curb Weight Est:
3400 - 3800 lbs (depending on configuration)
Towing Capacity:
2000 lbs
Off Road
Ground Clearance:
10.2 inches (approx.)
Approach Angle:
43 degrees
Departure Angle:
37 degrees
Breakover Angle:
26 degrees
🛡️ Safety Features
Ratings
NHTSA Rollover:
3-star (typical for this era of SUVs)
Active Features
ABS:
Available on most models, especially later years.
Passive Features
Airbags:
Driver and passenger front airbags.
Seatbelts:
3-point front and rear seat belts.
Construction
Frame:
Robust body-on-frame construction for durability and off-road resilience.
💡 Technology Features
Infotainment
Audio System:
Factory AM/FM stereo with CD player (optional), cassette player (early models). Speaker configurations varied.
Navigation:
Not available from the factory during this period; aftermarket solutions are common.
Driver Assistance
Cruise Control:
Available on most models.
Connectivity
Aux Input:
Not standard; aftermarket solutions typically required for AUX/USB input.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 3,000-7,500 miles or 6-12 months, depending on oil type and driving conditions (refer to manual for specific recommendation).
Transmission Fluid Interval:
Automatic: 60,000-100,000 miles; Manual: Inspect periodically, change as needed or every 100,000 miles.
Coolant Interval:
Every 30,000-100,000 miles (depending on coolant type).
Fluid Specifications
Engine Oil Spec:
SAE 10W-30 or 10W-40 for 4.0L, SAE 5W-30 or 10W-30 for 2.5L (API SN or newer recommended).
Coolant Spec:
Chrysler HOAT (Hybrid Organic Acid Technology) Extended Life Antifreeze/Coolant, typically orange (MS-9769).
Brake Fluid Spec:
DOT 3
Known Issues
Common Issues:
Cracking of the cylinder head on the 4.0L engine (especially earlier versions), heater core leaks, rust on the tub and frame, leaks in the cooling system, accessory drive belt noise, occasional death wobble (steering instability at speed, often due to worn components).
Common Issues
Tune Up Parts:
Spark plugs (NGK ZFR5N or equivalent), air filter (Mopar/Wix/Fram), oil filter (Mopar/Wix/Fram).
📚 Vehicle History
Brand Heritage
Jeep Legacy:
Direct descendant of the original Willys military Jeep, a symbol of ruggedness and off-road prowess.
Model Evolution
Tj Introduction:
Introduced for the 1997 model year, replacing the YJ Wrangler. Marked a return to round headlights and coil springs for improved ride and articulation.
Tj Major Updates:
Significant updates included the introduction of the 4.0L inline-6 engine as standard on higher trims, improved interior comfort, and the Rubicon model with enhanced off-road hardware (Dana 44 axles, lockers, lower transfer case ratio).
Production
Production Period:
1997-2006
Production Location
Plant:
Toledo, Ohio, USA
🏆 Awards & Recognition
Recognitions
Off Road Acclaim:
Consistently praised by off-road publications and enthusiasts for its capability and aftermarket support.
Value:
Often cited as a good value in the used market due to its durability and off-road potential.
Le choix d'une sélection entraîne l'actualisation de la page entière.