Jeep Wrangler Tj Positioning:
Iconic off-road capable SUV, known for its robust design and aftermarket customization potential.
Competitors 2002:
Ford Bronco (discontinued in 1996, but legacy competitor), Land Rover Defender (limited US market presence), Toyota 4Runner.
Tj Model Highlights:
Coil spring suspension (major upgrade from YJ leaf springs), improved ride quality, modern interior amenities while retaining core Jeep off-road capability, iconic "four-slot" grille and round headlights.
Manual Value Proposition:
Empowers owners to perform repairs and maintenance, saving costs and ensuring proper vehicle upkeep. Facilitates accurate diagnostics and confident repair execution.
Manual Coverage Scope:
Comprehensive factory service repair (OEM FSM)
Diagnostic Trouble Codes:
Includes DTC index and explanations for diagnosing engine and system faults.
Estimated Page Count:
Likely 1000+ pages (typical for full FSM)
Manual Classification:
Factory Service Manual (FSM) / Repair Manual
Accessibility Features:
Digital format allows for quick searching and printing of specific sections, making it convenient for use in a garage or workshop.
Engine Systems:
Engine mechanical, lubrication, cooling, fuel, ignition, emissions control, exhaust system
Drivetrain:
Automatic transmission, differential, driveline, transfer case (if applicable)
Suspension Steering Brakes:
Suspension, steering, brakes, tires, wheels
Electrical Electronics:
Wiring schematics, lighting, instrument cluster, audio/video, chime/buzzer, clock, electronic control modules (ECMs), heated systems, horn, ignition control, message systems, power systems, restraints, speed control, vehicle theft security, wipers/washers, navigation/telecommunication
Body Chassis:
Frame and bumpers, body, heating and air conditioning
Power Steering Braking Systems:
Detailed coverage of power steering operation, diagnosis, and repair; comprehensive brake system component details and procedures.
Maintenance Procedures:
Lubrication, fluid checks and changes, filter replacements, general inspection
Diagnostic Procedures:
System diagnosis, troubleshooting charts, DTC (Diagnostic Trouble Code) index and interpretation
Repair Procedures:
Detailed step-by-step instructions for removal, installation, disassembly, and assembly of all major components and systems
Testing Adjustments:
Component testing, calibration, and adjustment procedures
Body And Interior Repair:
Procedures for body panel repair, interior trim removal and installation, convertible top maintenance and repair.
Depth Of Coverage:
Comprehensive, covering everything from basic maintenance to full rebuilds and advanced diagnostics.
Wiring Diagrams Detail:
Comprehensive wiring schematics included for all electrical systems, crucial for troubleshooting electrical issues.
PDF Quality And Features:
High-resolution PDF, printable pages, searchable text for easy navigation, includes detailed illustrations and diagrams.
Illustration Detail:
Detailed illustrations, diagrams, photos, and enlarged insets for precise part identification and procedure guidance.
Digital Access Method:
Instant digital download
Digital Portability:
Printable pages for workshop use, digital format for PC storage and quick access.
Engine Option 1:
4.0L (3952cc) Inline-6 OHV (PowerTech)
Engine Block Material 4 0L:
Cast Iron
Cylinder Head Material 4 0L:
Aluminum
Horsepower 4 0L:
190 hp @ 4600 rpm (approximate)
Torque 4 0L:
235 lb-ft @ 3200 rpm (approximate)
Horsepower 2 5L:
114 hp @ 4700 rpm (approximate)
Torque 2 5L:
145 lb-ft @ 3200 rpm (approximate)
Fuel Delivery 4 0L:
Multi-port Electronic Fuel Injection (MPI)
Engine Option 2 Availability:
2.5L (2464cc) Inline-4 OHV (150) - Standard on base models
Wheelbase Short Wheelbase:
93.4 inches (2372 mm)
Wheelbase Long Wheelbase:
N/A for 2002 TJ (Only available in one standard wheelbase)
Overall Length Short Wheelbase:
150.5 inches (3823 mm)
Curb Weight Approx 2 Door:
3600 - 3900 lbs (1633 - 1769 kg) depending on engine and options
NHTSA Rollover Rating 2002:
Likely 3 out of 5 stars (typical for SUVs of this era, consult specific reports for definitive data)
Active Safety Features:
Optional ABS (Anti-lock Braking System)
Passive Safety Features:
Driver and passenger airbags, reinforced roll cage construction
Infotainment System 2002:
Basic AM/FM stereo with CD player optional, optional Infinity speaker system. No advanced touchscreen or navigation typically available from factory.
Driver Assistance Features 2002:
Limited to ABS (optional) and cruise control (optional). No electronic stability control or advanced driver aids.
Connectivity Options 2002:
Minimal. Analog systems, no Bluetooth or USB connectivity from the factory.
Oil Change Interval:
Every 3,000-5,000 miles (depending on oil type and driving conditions)
Engine Coolant Flush:
Every 30,000 miles or 2 years
Transmission Fluid Change Auto:
Every 30,000-50,000 miles
Transmission Fluid Change Manual:
Every 50,000-75,000 miles
Engine Oil Recommendation:
SAE 10W-30 API Certified (check manual for exact specification)
Engine Coolant Type:
Mopar OAT (Organic Additive Technology) Antifreeze/Coolant, 50/50 mix with distilled water
Automatic Transmission Fluid:
ATF+4 (Chrysler Mopar)
Manual Transmission Fluid:
Mopar Manual Transmission Lubricant or equivalent GL-3/GL-4 (check manual for specific viscosity and specification)
Differential Fluid Front Rear:
SAE 75W-90 GL-5 (or GL-6 for limited slip)
Transfer Case Fluid:
Mopar NV241/242 Transfer Case Lubricant or equivalent SAE 20W-30 (check manual for exact specification).
Common Wrangler Tj Issues:
Oil filter housing leaks (4.0L), radiator leaks, exhaust manifold cracks (4.0L), interior water leaks (common due to removable top), death wobble (front end suspension/steering component wear), clutch wear (manual transmissions).
Jeep Brand Legacy:
Founded in 1941 for military use, the Jeep brand is synonymous with off-road capability and ruggedness.
Tj Generation Introduction:
The TJ Wrangler was introduced for the 1997 model year, replacing the YJ generation. It marked a significant technological advancement with the adoption of coil springs.
Tj Production Years:
1997-2006
Manufacturing Plant:
Toledo North Complex, Toledo, Ohio
