Market Position:
The definitive DIY and professional workshop resource for the 2005 Jeep Wrangler TJ, catering to enthusiasts and mechanics alike who value thoroughness and accuracy.
Competitive Analysis:
Surpasses generic repair guides by offering specific Jeep Wrangler TJ TJ data, detailed diagrams, and manufacturer-specific procedures, making it an indispensable tool compared to less specialized alternatives.
Key Features:
High-quality diagrams, extensive troubleshooting, complete torque specifications, diagnostic trouble codes (DTCs), and detailed procedural steps for all vehicle systems.
Coverage Areas:
Comprehensive for all major mechanical, electrical, and body systems of the 2005 Jeep Wrangler TJ
Page Count:
Estimated 2000+ pages (typical for this era's comprehensive service manuals)
Manual Type:
Service and Repair Manual
Format:
Downloadable Digital Format (PDF)
Systems Covered:
Engine Mechanical, Engine Control System (ECU/PCM), Fuel System, Ignition System, Cooling System, Exhaust System, Drivetrain (Transmission, Transfer Case, Axles), Suspension System, Steering System, Brake System (ABS included), Electrical System, HVAC System, Body and Chassis, Restraints System (Airbags), Emissions Control System
Procedures Included:
Routine Maintenance, Scheduled Maintenance, Troubleshooting Guides, Diagnostic Procedures, Step-by-Step Repair Instructions, Component Removal and Installation, Overhaul Procedures, Electrical Wiring Diagrams, Torque Specifications, Fluid Capacities and Types, Specifications and Tolerances
Technical Depth:
In-depth, covering from basic fluid changes to complete engine and transmission overhauls, including advanced electrical diagnostics and body repair.
Primary Engine:
4.0L (242 cubic inch) Inline-6 Overhead Valve (OHV)
Engine Codes:
ERH (for 4.0L)
Horsepower:
190 hp @ 4600 rpm (approx.)
Torque:
235 lb-ft @ 3200 rpm (approx.)
Fuel System:
Sequential Multi-Port Fuel Injection (MPI)
Bore X Stroke:
3.88 in x 3.57 in (98.5 mm x 90.5 mm)
Ignition System:
Distributorless Ignition System (DIS) with Crankshaft Position Sensor
Standard Transmission:
NV3550 5-Speed Manual Transmission
Optional Transmission:
42RLE 4-Speed Automatic Transmission
Transfer Case:
NV241OR 'Rubicon Express' (optional on Rubicon, standard on Rubicon) / NV231 (standard on Sport, Sahara, X models)
Clutch Type:
Hydraulic Actuated Dry Single Plate Clutch (for manual)
Manual Transmission Fluid:
Mopar Manual Transmission Lubricant (MS-9224) or equivalent (e.g., Dexron III for some units, check specific VIN)
Automatic Transmission Fluid:
Mopar ATF+4 (MS-9602) or equivalent
Transfer Case Fluid:
NV241OR: Mopar NV241 Transfer Case Lubricant or equivalent (MS-946-H) / NV231: Mopar NV231 Transfer Case Lubricant or equivalent (MS-924-A)
Wheelbase:
93.4 inches (2372 mm)
Length:
155.5 inches (3950 mm)
Width:
66.4 inches (1687 mm)
Height:
64.6 inches (1641 mm)
Curb Weight Min:
3468 lbs (1573 kg) (approx.)
Gross Vehicle Weight Rating:
4420 lbs (2005 kg) (approx.)
Cargo Volume Behind Rear Seat:
46.4 cubic feet (1.31 cubic meters)
Cargo Volume With Rear Seat Folded:
77.2 cubic feet (2.19 cubic meters)
NHTSA Rollover Rating:
4 Stars (for 2005 models)
Active Features:
Anti-lock Braking System (ABS), Optional Traction Control System (TCS)
Passive Features:
Driver and Passenger Airbags, Three-point Seat Belts, Roll Bar/Sport Cage
Front Brakes:
Vented Disc, 11.9 inches (302 mm)
Rear Brakes:
Solid Disc, 11.2 inches (285 mm) (Standard), 11.1 inches (282 mm) (ABS models)
Standard Tire Size:
LT215/75R15 (Sport, X), LT225/75R16 (Sahara), LT245/75R16 (Rubicon)
Wheel Bolt Pattern:
5 x 4.5 inches (5x114.3 mm)
Infotainment System:
Factory AM/FM/CD player (optional Sirius satellite radio), optional premium sound system.
Driver Assistance Features:
Limited by era; primarily ABS and optional Traction Control. No advanced electronic driver aids.
Connectivity Features:
Basic auxiliary input for audio devices may be present on some models, no Bluetooth or USB connectivity from factory.
Oil Change Interval:
Every 3,000-5,000 miles (5,000-8,000 km) or 6 months, whichever comes first (depending on driving conditions).
Engine Air Filter Replacement:
Every 15,000-30,000 miles (24,000-48,000 km) or annually.
Spark Plug Replacement:
Every 30,000-60,000 miles (48,000-96,000 km) depending on spark plug type (e.g., copper vs. platinum).
Coolant Flush Interval:
Every 30,000 miles (48,000 km) or 2 years.
Engine Oil Type:
SAE 10W-30 API Certified (MS-6381)
Engine Oil Capacity:
6 US quarts (5.7 Liters) with filter (for 4.0L)
Coolant Type:
Mopar Antifreeze/Coolant (MS-7170) or equivalent (50/50 mixture with distilled water)
Known Issues:
Rear main seal leaks, cracked exhaust manifolds (common on 4.0L), worn clutch components (manual transmission), death wobble (suspension/steering component wear), interior water leaks, heater core issues, AC system leaks.
Oil Filter Part Number:
Mopar MO-090 or equivalent (e.g., Fram PH3330)
Engine Air Filter Part Number:
Mopar CH101034 or equivalent (e.g., Fram CA8033)
Brand Heritage:
Jeep's lineage traces back to World War II military vehicles, establishing a reputation for ruggedness, off-road capability, and durability.
Model Evolution:
The TJ generation (1997-2006) marked a significant departure from the YJ with the return to round headlights and the introduction of coil spring suspension, improving ride comfort and articulation. The 2005 model year saw minor updates and refinement.
Production Years:
1997-2006
Manufacturing Location:
Toledo, Ohio, USA
