Jeep Wrangler Tj Significance:
The TJ generation is highly regarded for its blend of modern comfort and classic Jeep off-road capability, featuring coil spring suspension for the first time.
Segment:
Compact SUV / Off-road focused vehicle
Competitors 2002:
Toyota Tacoma (4x4), Ford Ranger (4x4), Chevrolet S-10 (4x4), Nissan Xterra
Off Road Prowess:
Renowned for its exceptional off-road capabilities, including solid axles, ample ground clearance, and short wheelbase.
Iconic Design:
Retains the classic Jeep seven-slot grille, round headlights, and upright stance.
Convertibility:
Available with removable doors, windshield, and soft top or hardtop options, offering an open-air experience.
Coil Spring Suspension:
Introduced with four-wheel coil spring suspension, significantly improving ride quality and articulation over leaf springs.
Engine:
Engine components, cooling system, fuel system, exhaust system
Transmission:
Manual and automatic transmission components, transfer case
Drivetrain:
Axles, differentials, driveshafts, hubs
Suspension:
Front and rear suspension components, springs, shocks, control arms
Steering:
Steering gear, tie rods, steering column components
Brakes:
Brake system components, calipers, rotors, master cylinder, lines
Electrical:
Wiring harnesses, fuses, relays, lighting, ignition system components
Body:
Body panels, doors, fenders, hood, windshield, soft top/hard top components
Interior:
Seating, dashboard components, trim pieces, carpet
Heating Ventilation Air Conditioning:
HVAC system components, blower motor, evaporator, heater core
Wheels Tires:
Wheel and tire related hardware, lug nuts, valve stems
Part Identification:
Accurate identification of specific part numbers for ordering and replacement
Assembly Disassembly:
Illustrations showing how components are assembled and disassembled for part context
Schematic Diagrams:
Exploded views and diagrams of component groups
Depth:
Detailed part numbering for OEM replacement parts, covering all variations and options
File Type:
Portable Document Format (PDF)
Searchability:
Typically includes searchable text for efficient part number lookup
Image Quality:
High-resolution diagrams and illustrations for clear part identification
Print Readability:
Designed for clear printing, ensuring legibility of part numbers and diagrams
Binding Type:
Not applicable for digital format; for printed versions, expect coil or perfect binding.
Paper Quality:
Not applicable for digital format; for printed versions, expect durable, coated paper.
Engine Code:
3.7L V6 ( anggaran)
Engine Name:
Jeep PowerTech 3.7L V6
Displacement:
3.7 Liters / 226.4 cubic inches
Configuration:
Overhead Valve (OHV), 12 Valves, 2 Valves per Cylinder
Horsepower:
Approx. 210 hp @ 5200 rpm
Torque:
Approx. 235 lb-ft @ 4000 rpm
Bore X Stroke:
3.70 in x 3.38 in (94.0 mm x 85.8 mm)
Fuel Type:
Unleaded Regular Gasoline
Fuel Delivery:
Sequential Multi-Port Fuel Injection (MPI)
Fuel Tank Capacity:
15.0 US gallons (56.8 L)
Optional Engine 2002:
4.0L AMC 242 I6 (PowerTech Inline-6)
Optional Engine Code:
242
Optional Engine Displacement:
4.0 Liters / 242 cubic inches
Optional Engine Horsepower:
Approx. 190 hp @ 4600 rpm
Optional Engine Torque:
Approx. 235 lb-ft @ 3200 rpm
Transmission Type:
6-Speed Manual Transmission (NV3550)
Transmission Type:
4-Speed Automatic Transmission (42RLE)
Transfer Case:
Command-Trac NV241 Rock-Trac (optional on Rubicon)
Transfer Case Low Range Ratio:
2.72:1 (Command-Trac), 4.0:1 (Rock-Trac)
Manual Transmission Fluid:
API GL-3 or GL-4, SAE 75W-90 synthetic gear oil (e.g., Mopar NV3550 gear oil or equivalent)
Automatic Transmission Fluid:
ATF+4 (MS-9602) (e.g., Mopar ATF+4 or equivalent)
Wheelbase:
93.4 inches (2372 mm)
Length:
151.3 inches (3843 mm)
Width Without Doors:
66.5 inches (1689 mm)
Height:
71.1 inches (1806 mm)
Ground Clearance Front Axle:
10.2 inches (259 mm)
Approach Angle:
47.2 degrees
Departure Angle:
34.1 degrees
Breakover Angle:
22.4 degrees
Curb Weight:
Approx. 3,500 - 3,800 lbs (1588 - 1724 kg), varies by configuration
Gross Vehicle Weight Rating Gvwr:
Approx. 4,600 - 4,800 lbs (2087 - 2177 kg)
Towing Capacity:
2,000 lbs (907 kg)
Payload Capacity:
Approx. 800 - 1000 lbs (363 - 454 kg)
NHTSA Front Impact:
Not rated for this era of vehicle by NHTSA in the modern comprehensive format. Early testing indicated potential for improvement.
IIHS Ratings:
IIHS provided 'Good' ratings in frontal offset crash tests for some model years, but this was before more stringent testing protocols.
Anti Lock Braking System ABS:
Standard on all 2002 TJ models
Traction Control:
Optional on some models
Airbags:
Driver and Passenger Frontal Airbags
Seat Belts:
3-point front seat belts with pretensioners, 2-point rear seat belts
Rollover Protection:
Factory-installed sport bar/roll cage integrated into the body structure
Oil Change Interval:
Every 3,000-7,500 miles (4,800-12,000 km) or 6-12 months, depending on driving conditions and oil type used. Consult Owner's Manual.
Engine Air Filter Replacement:
Every 15,000-30,000 miles (24,000-48,000 km) or as needed based on inspection and driving environment.
Spark Plug Replacement:
4.0L I6: approx. 100,000 miles (160,000 km). 3.7L V6: approx. 60,000-100,000 miles (96,000-160,000 km) for platinum/iridium plugs.
Coolant Flush Interval:
Every 30,000-60,000 miles (48,000-96,000 km) or 2-4 years.
Engine Oil Capacity:
4.0L I6: 5 quarts (4.7L) with filter. 3.7L V6: 5.5 quarts (5.2L) with filter.
Engine Oil Viscosity:
SAE 5W-30 (recommended for most conditions). Consult manual for variations.
Coolant Type:
Chrysler/Mopar HOAT (Hybrid Organic Acid Technology) Antifreeze/Coolant, 50/50 mix with distilled water.
Common Wear Items:
Brake pads and rotors, clutch components (manual), ball joints, tie rod ends, universal joints in driveshafts, exhaust system components.
Common Tj Problems:
Radiator leaks (plastic tanks), heater core leaks, water pump leaks, PCM failures, oil filter adapter housing leaks, rear main seal leaks (4.0L I6), transmission synchro wear (NV3550 manual).
Example Air Filter Pn:
Refer to catalog for specific PN based on engine and build date. Likely in the range of 53003751 or similar.
Example Oil Filter Pn:
For 4.0L I6: PH2 / Mopar MO-090. For 3.7L V6: PH16 / Mopar MO-349.
Jeep Legacy:
Jeep has a rich history dating back to World War II with the iconic Willys MB, establishing a reputation for ruggedness and off-road capability.
Cj To Yj To Tj:
The TJ generation, introduced for the 1997 model year, replaced the YJ. It marked a significant shift with the adoption of coil springs, distinguishing it from the leaf-sprung YJ and continuing the legacy of the CJ series.
Tj Production Years:
1997-2006
Manufacturing Plant:
Toledo North Assembly Plant, Toledo, Ohio, USA
Available Trims:
SE, X, Sport, Sahara, Rubicon