Vehicle Segment:
Compact Sport Utility Vehicle (SUV) / Off-Road Vehicle
Key Competitors:
Toyota Land Cruiser Prado, Nissan Xterra, Ford Bronco (earlier generations), Suzuki Samurai (earlier generations).
Off Road Capability:
Renowned for its solid front and rear axles, coil spring suspension, and available locking differentials, making it a benchmark for off-road performance.
Iconic Design:
Retains the classic Jeep grille, round headlights, and upright stance, offering a timeless aesthetic highly valued by enthusiasts.
Customization:
Highly popular platform for customization and modification due to its robust aftermarket support and modular design.
Included Years:
1996-2006 (Note: Primary TJ generation 1997-2006, but earlier YJ components may be referenced for parts compatibility)
Estimated Page Count:
Varies by specific print run, typically 500+ pages for comprehensive parts catalogs.
Manual Type:
Parts Catalog / Parts List
File Format:
Searchable PDF
Powertrain:
Engine, Transmission, Transfer Case, Axles, Drivelines
Chassis:
Suspension (Solid Axles, Coil Springs), Steering, Brakes, Fuel System
Electrical:
Wiring Harnesses, Lighting, Ignition, Starting, Charging, Instruments, Accessories
Body:
Body Panels, Doors, Hood, Top (Soft/Hard), Bumpers, Interior Trim, Seats
HVAC:
Heating, Ventilation, Air Conditioning Components
Part Identification:
Detailed illustrations of all components with associated OEM part numbers for accurate sourcing.
Part Verification:
Enables users to cross-reference parts based on vehicle VIN or specific system requirements.
Labor Information:
Provides estimated labor hours for many repair and replacement procedures, crucial for DIY budgeting and professional quotes.
Component Level:
Highly detailed, breaking down complex assemblies into individual fasteners and small components.
Scope:
Exhaustive coverage of all factory-supplied and optional parts throughout the production life of the TJ Wrangler.
Searchability:
Fully searchable text allows for quick location of part numbers, descriptions, and relevant sections.
Linking:
Linked bookmarks for easy navigation between different vehicle systems and sections.
Illustration Clarity:
High-resolution component illustrations ensuring clarity for part identification.
Digital Format:
PDF (Portable Document Format)
Digital Storage:
Easily saved, shared, and accessed on multiple devices.
Engine Code Gas 4 0L:
242 cu in (4.0 L) AMC I6
Engine Description Gas 4 0L:
Inline 6-cylinder, Overhead Valve (OHV) with Electronic Fuel Injection (EFI).
Horsepower Gas 4 0L:
190 hp @ 4,750 rpm (typical for TJ generation)
Torque Gas 4 0L:
235 lb-ft @ 3,000 rpm (typical for TJ generation)
Engine Code Gas 2 5L:
150 cu in (2.5 L) AMC I4
Engine Description Gas 2 5L:
Inline 4-cylinder, Overhead Valve (OHV) with Electronic Fuel Injection (EFI).
Horsepower Gas 2 5L:
117 hp @ 5,000 rpm (typical for TJ generation)
Torque Gas 2 5L:
135 lb-ft @ 3,000 rpm (typical for TJ generation)
Fuel Delivery:
Multi-point Sequential Electronic Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline (87 Octane Recommended)
Manual Transmission Type:
NV3550 5-speed manual (standard on 4.0L models for much of the TJ run)
Automatic Transmission Type:
42RLE 4-speed automatic (introduced later in the TJ generation, replaced the 30RH)
Earlier Automatic:
30RH 3-speed automatic (standard on earlier 4.0L and 2.5L models)
Transfer Case:
NV231 Command-Trac (2-speed part-time, manual or electronic shift)
Wheelbase Standard:
93.4 inches (2372 mm)
Wheelbase Long Wheelbase:
103.4 inches (2626 mm) for the Wrangler Unlimited (LJ)
Ground Clearance:
Approx. 8.8 inches (224 mm) for stock suspension
Curb Weight Est:
3,600 - 4,000 lbs (1630 - 1814 kg), depending on configuration
NHTSA Rollover Rating:
4-star (with optional side airbags and seatbelt pretensioners)
Airbags:
Driver and passenger airbags (standard on later models, optional on earlier ones). Optional side airbags on some trims.
Seatbelts:
Three-point seatbelts with pretensioners.
Rollover Protection:
Integral sport bar providing significant rollover protection, a hallmark of the TJ Wrangler.
Audio System:
Basic AM/FM/Cassette or CD players. Optional Infinity speaker systems available on higher trims.
Navigation:
Not available from the factory on most TJ models; aftermarket solutions are common.
ABS:
Anti-lock Braking System (ABS) available as an option on some trims, typically on rear wheels only for earlier models, and 4-wheel ABS later.
Traction Control:
Traction control systems were not widely available on the TJ Wrangler.
Oil Change Interval:
Every 3,000 - 5,000 miles or 6 months, depending on driving conditions (refer to specific year/engine recommendations).
Transmission Fluid Change:
Every 30,000 - 60,000 miles for automatic transmissions, longer for manual depending on usage.
Coolant Flush:
Every 30,000 - 50,000 miles or 2-3 years.
Spark Plug Replacement:
Around 100,000 miles for iridium-tipped plugs (check specific recommendations).
Engine Oil Type 4 0L:
API Certified SAE 10W-30 (check manual for specific viscosity and certification requirements, e.g., meeting Chrysler MS-6381-N).
Engine Oil Type 2 5L:
API Certified SAE 10W-30 or 5W-30 (check manual for specific viscosity and certification requirements).
Transmission Fluid Manual:
NV3550: ATF+4 (MS-9602) or equivalent; earlier manuals may use GL-4 gear oil.
Transmission Fluid Automatic:
ATF+4 (MS-9602) for 42RLE and 30RH.
Transfer Case Fluid:
ATF+4 (MS-9602) or Mercon V for NV231.
Axle Fluid:
SAE 75W-90 GL-5 Gear Oil (check for limited-slip additive if equipped).
Coolant:
Mopar HOAT (Hybrid Organic Acid Technology) Antifreeze/Coolant, or equivalent.
Engine Common Issue:
The 4.0L I6 is known for its durability, but common issues can include oil leaks (especially from the rear main seal or oil filter housing), and occasional intake manifold gasket leaks.
Transmission Common Issue:
The 42RLE automatic can sometimes develop solenoid issues. Manual transmissions are generally robust, but clutch wear is a maintenance item.
Suspension Common Issue:
Wear on ball joints, track bar bushings, and control arm bushings can occur with heavy off-road use or high mileage.
Cooling System Common Issue:
Radiator leaks, thermostat housing leaks, and water pump failure are not uncommon, especially with age.
Electrical Common Issue:
Corrosion on grounds, faulty blower motor resistors, and intermittent issues with the instrument cluster or TIPM (Totally Integrated Power Module) can arise.
Jeep Legacy:
Continuation of the Jeep lineage dating back to World War II, emphasizing ruggedness and off-road prowess.
Tj Introduction:
Introduced for the 1997 model year, replacing the YJ Wrangler. Significant redesign focused on improved on-road manners and comfort while retaining off-road capability.
Tj Key Changes:
Key advancements included coil spring suspension on all four wheels (replacing YJ's leaf springs), a wider track, and a more refined interior.
Tj Wrangler Unlimited Lj:
Introduced for the 2004-2006 model years, the Wrangler Unlimited (LJ) featured a 10-inch wheelbase stretch for increased rear passenger room and cargo capacity.
Manufacturing Location:
Toledo, Ohio, USA
Production Years For Tj:
1997-2006
