🏷️ Basic Information Identification Make: Jeep Model: Wrangler Year: 2006 Codes Chassis Code: TJ Vin Prefix: 1J4 👋 Introduction Market Position Vehicle Segment: Compact SUV / Off-Road Vehicle Jeep Legacy: Continuation of Jeep's renowned off-road heritage, known for its ruggedness and capability Competitive Analysis Primary Competitors 2006: Toyota FJ Cruiser (introduced later), Hummer H3, Land Rover Defender (less direct), Suzuki Samurai (older generation) Key Features Off Road Capability: Solid front and rear axles, high ground clearance, short overhangs, available locking differentials, low-range gearing Body Styles: Two-door (Wrangler X, Sahara, Rubicon) and four-door (Wrangler Unlimited) configurations 📋 Manual Details Coverage Areas Manual Type: Spare Parts Catalog Language: English Format: Digital (likely PDF) Page Count Estimated Page Count: 400-600 pages (typical for comprehensive parts catalogs) 📖 Manual Coverage Systems Covered Powertrain: Engine, transmission, transfer case, axles, exhaust system, fuel system Chassis: Frame, suspension (front and rear), steering system, brake system, wheels and tires Electrical: Wiring harnesses, lighting, battery, starter, alternator, ignition system, instrumentation, accessories Body And Interior: Body panels, doors, hood, tailgate, interior trim, seats, convertible top mechanisms, HVAC system Procedures Included Part Identification: Detailed diagrams and part numbers for precise identification of components Assembly Breakdown: Exploded views illustrating how components are assembled and organized Interchangeability: Indication of interchangeable parts across different sub-models or production periods Technical Depth Level Of Detail: Highly detailed, focusing on component-level part numbers, quantities, and their relationships within assemblies 📊 Manual Specifications File Format Digital Format: PDF (Portable Document Format), optimized for searchability and printability Print Quality Image Resolution: High-resolution diagrams and images suitable for clear visualization Binding Type Binding If Printed: N/A (Digital Format) Paper Type Paper Quality If Printed: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code: 2.4L PowerTech (ED1/EDZ) Engine Displacement Ltr: 2.4 Engine Cylinders: 4 Engine Horsepower: 147 Engine Torque Lb Ft: 165 Engine Fuel System: Multi-point Fuel Injection (MPI) Engine Valvetrain: SOHC (Single Overhead Camshaft) Engine Bore X Stroke: 3.46 x 3.82 inches (88 x 97 mm) Engine Compression Ratio: 9.4:1 Optional Engine Engine Code: 4.0L PowerTech (ERH) Engine Displacement Ltr: 4.0 Engine Cylinders: 6 Engine Horsepower: 190 Engine Torque Lb Ft: 235 Engine Fuel System: Multi-point Fuel Injection (MPI) Engine Valvetrain: OHV (Overhead Valve), Inline-6 Engine Bore X Stroke: 3.88 x 3.57 inches (98.5 x 90.5 mm) Engine Compression Ratio: 8.8:1 🔧 Transmission Standard Standard Transmission Type: 5-speed manual (NV3550) Optional Optional Transmission Type: 4-speed automatic (42RLE) Features Transfer Case: NV231 Command-Trac (2WD, 4WD Part-Time, 4WD Part-Time Lo) standard on most models. NV241OR Rock-Trac (2WD, 4WD Part-Time, 4WD Part-Time Lo with 4.00:1 ratio) standard on Rubicon models. Transfer Case Gear Ratios: NV231: 2.72:1 (Low); NV241OR: 4.00:1 (Low) 📐 Dimensions Exterior Wheelbase In: 93.4 (2-door), 103.4 (Unlimited) Length In: 157.1 (2-door), 177.1 (Unlimited) Width In: 66.5 Height In: 70.4 Ground Clearance In: 10.1 (2-door), 10.3 (Unlimited) Weights Curb Weight Lbs: 3,450 - 3,900 (approximate, varies by configuration) Towing Capacity Lbs: 2,000 (standard), 3,500 (with trailer tow group) 🛡️ Safety Features Ratings NHTSA Front Impact Driver: Good (for its era) NHTSA Front Impact Passenger: Good (for its era) NHTSA Side Impact Front Driver: Not rated (vehicle design limitations) NHTSA Side Impact Front Passenger: Not rated (vehicle design limitations) NHTSA Rollover Rating: 4/5-star (depending on configuration) Active Features ABS: Standard on rear wheels, optional on front wheels on some models. Standard 4-wheel ABS on later 2006 models. Traction Control: Optional on some models Passive Features Airbags: Driver and front passenger airbags Seatbelts: Three-point front seat belts, lap belts in rear (on 2-door), three-point rear seat belts (on Unlimited) 💡 Technology Features Infotainment Audio System: Standard AM/FM stereo with CD player. Optional premium sound system with amplifier and subwoofer available. Connectivity: Basic connectivity, typically no integrated Bluetooth or USB ports for this model year. Aftermarket solutions common. Driver Assistance Cruise Control: Available on higher trim levels or as an option. Keyless Entry: Optional on some trims. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 miles or 3 months (severe service), 7,500 miles or 6 months (normal service) with synthetic oil. Transmission Fluid Interval: Automatic: Check every oil change, replace fluid and filter every 30,000 - 60,000 miles depending on use. Manual: Inspect fluid level annually. Transfer Case Fluid Interval: Inspect fluid level annually, replace every 30,000 - 60,000 miles. Coolant Replacement Interval: Every 5 years or 100,000 miles (initial fill), then every 2 years or 50,000 miles. Fluid Specifications Engine Oil Type: SAE 10W-30 (preferred), SAE 5W-30 (in extremely cold climates). API Certified. Engine Oil Capacity Qts: 4.5 (4.0L I6), 4.0 (2.4L I4) Transmission Fluid Type Auto: ATF+4 (Chrysler Material Standard MS-9602) Transmission Fluid Type Manual: NV3550: Mopar Manual Transmission Lubricant (MS-9224) or equivalent 75W-90 Synthetic Gear Lubricant Transfer Case Fluid Type: NV231/NV241OR: Mopar Transfer Case Lubricant (MS-9224) or equivalent 75W-90 Synthetic Gear Lubricant Coolant Type: Mopar OAT (Organic Additive Technology) Antifreeze/Coolant...