Category:
Iconic Off-Road SUV
Target Audience:
Off-road enthusiasts, Jeep owners, DIY mechanics, service professionals
Competitors 2002:
Toyota 4Runner, Ford Explorer, Nissan Xterra
Key Differentiators:
Solid axles, legendary off-road capability, iconic design
Vehicle Design:
Compact, body-on-frame SUV with removable doors and top.
Manual Benefit:
Empowers owners to perform comprehensive maintenance and repairs, saving time and money.
Engine:
4.0L I6 (AMC 242), 2.5L I4 (AMC 150)
Transmission:
42RLE Automatic, NV3550 Manual
Drivetrain:
NP231 Transfer Case, Dana 30 Front Axle, Dana 35c Rear Axle
Suspension:
Front: Coil Spring Solid Axle; Rear: Leaf Spring Solid Axle
Brakes:
Front Disc, Rear Drum (Standard); Front and Rear Disc (Optional on some trims)
Electrical:
All systems including engine control, body electronics, lighting, and accessories
Body:
Body panels, frame, doors, interior trim, convertible top
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, lubrication
Diagnostics:
Troubleshooting guides, diagnostic trouble codes (DTCs), component testing
Repair:
Component removal and installation, adjustments, calibration
Rebuild:
Engine, transmission, transfer case, axles rebuild procedures
Wiring:
Complete wiring diagrams for all vehicle systems
Depth:
Comprehensive, covering from basic maintenance to complete engine and transmission overhauls.
Detail Level:
Detailed step-by-step instructions, torque specifications, diagnostic charts, and exploded views.
Searchable:
Yes (typically, depending on PDF creation)
Quality:
High-resolution, suitable for printing individual pages or the entire manual.
Binding:
N/A (Digital Download - PDF)
Paper:
N/A (Digital Download - PDF)
Audio System Options:
AM/FM stereo with CD player, optional premium audio with amplifier.
Display:
Basic digital or analog dashboard display.
Traction Control:
Not typically equipped with electronic traction control systems.
Connectivity Features:
Limited to basic audio inputs; no Bluetooth or USB connectivity from factory.
Oil Change Interval:
Every 5,000 - 7,500 miles or 6 months, whichever comes first (check manual for specifics)
Air Filter Replacement:
Every 15,000 - 30,000 miles or as needed based on driving conditions
Spark Plug Replacement:
Approx. 100,000 miles (4.0L) / 30,000-60,000 miles (2.5L depending on plug type)
Engine Oil Type 4.0L:
API SN/SP, SAE 10W-30 or 10W-40 (check manual for climate/viscosity recommendations)
Transmission Fluid 42Rle:
ATF+4 (Chrysler Material Standard MS-9602)
Manual Transmission Fluid Nv3550:
MS-5486-A (Manual Transmission Fluid, 75W-90)
Coolant Type:
HOAT (Hybrid Organic Acid Technology) Antifreeze/Coolant, typically Mopar OAT or equivalent (e.g., Zerex G-05)
Common Issue 1:
Cracked exhaust manifolds (4.0L I6)
Common Issue 2:
Leaf spring perch cracks (early TJ models, though less common by 2002)
Common Issue 3:
Leaks (transfer case, rear main seal, valve cover gasket)
Common Issue 4:
Wheel bearing wear (especially front)
Brand Legacy:
Jeep has a long history of producing rugged, capable off-road vehicles dating back to WWII.
Tj Introduction Year:
1997
Tj Key Change From Yj:
Coil spring front suspension for improved ride comfort and articulation.
Production Plant:
Toledo Complex, Toledo, Ohio, USA
Tj Production Years:
1997-2006