🏷️ Basic Information Identification Make: Jeep Model: Wrangler Codes Chassis Code: JK 👋 Introduction Market Position Segment: Compact/Mid-size SUV, Off-road Vehicle Competitive Analysis Key Competitors: Toyota FJ Cruiser, Nissan Xterra, Suzuki Grand Vitara Key Features Off Road Capability: Renowned for its off-road prowess with solid axles, robust 4x4 systems, and high ground clearance. Convertibility: Iconic removable doors, roof panels (hardtop or soft top), and fold-down windshield options. 📋 Manual Details Coverage Areas Model Years: 2007, 2008, 2009 Manual Type Type: Factory Service Manual Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Mechanical: Engine, Transmission (Manual & Automatic), Drivetrain, Axles, Suspension, Steering, Brakes, Exhaust Electrical: Ignition, Charging System, Starting System, Lighting, Instrumentation, Power Distribution, Powertrain Control Modules (PCM), Body Control Modules (BCM), Body Electrical Systems (Wipers, Horn, etc.) Chassis And Body: Frame, Body Panels, Doors, Hood, Liftgate, Interior Trim, Seats, HVAC System, Exterior Trim Procedures Included Maintenance: Fluid Changes, Filter Replacements, Lubrication, Spark Plug Replacement, Belt Inspection/Replacement Diagnostics: Troubleshooting guides, Diagnostic Trouble Codes (DTCs), Circuit diagrams, Symptom-based diagnostics Repair: Component removal and installation, Engine overhaul, Transmission overhaul, Brake system repair, Suspension component replacement, Electrical component repair Body And Trim: Removal and installation of bumpers, fenders, doors, hardtop/soft top components, interior panels, seats, and trim pieces. HVAC: Diagnosis and repair of air conditioning system, heater core replacement, blower motor service, and blend door actuator diagnosis. Wiring Diagrams: Detailed electrical schematics for all vehicle systems, including power distribution, grounds, and component connections. Technical Depth Depth: Comprehensive (from basic maintenance to complete engine and transmission rebuilds, including wiring diagrams and specifications) Diagnostic Tools: Information on using diagnostic scan tools (e.g., DRB III or equivalent aftermarket tools) for retrieving DTCs and monitoring live data. Manual Type Sections: Includes General Information, Maintenance, Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, Body, HVAC, Electrical, and Troubleshooting sections. 📊 Manual Specifications File Format Quality: High-resolution, searchable PDF with clear graphics and text Print Quality Recommendation: Optimized for digital viewing and selective printing Binding Type Type: N/A (Digital Download) Paper Type Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Name: 3.8L V6 (EGH) Performance Horsepower: 202 hp @ 5200 rpm Torque: 235 lb-ft @ 4000 rpm Fuel System Induction: Sequential Multi-Port Fuel Injection (MPI) Fuel Type: Unleaded gasoline, 87 octane minimum recommended Engine Management ECU Type: Jeep Powertrain Control Module (PCM) Engine Components Bore X Stroke: 3.92 in x 3.37 in Compression Ratio: 9.1:1 Block Material: Cast Iron Head Material: Aluminum Cooling System Coolant Type: Mopar OAT (Organic Additive Technology) Antifreeze/Coolant (50/50 mix with distilled water) Lubrication Oil Type: SAE 5W-30 Synthetic Oil Capacity: 5.0 US quarts (4.7 L) with filter Ignition Spark Plugs: Champion Copper Plus (e.g., CHT101) or equivalent 🔧 Transmission Standard Transmission Type: NSG 370 6-Speed Manual Transmission Optional Transmission Type: NAG1 (W5A580) 5-Speed Automatic Transmission Features Transfer Case: NV241OR 'Off-Road' Command-Trac (2-speed, part-time 4WD with 4:1 low-range ratio) Manual Fluid Fluid Type: Chrysler spec MS-9224 (or equivalent GL-4 manual transmission fluid) Automatic Fluid Fluid Type: Mopar ATF+4 (or equivalent) 📐 Dimensions Exterior Wheelbase: 95.4 inches (2423 mm) for 2-door / 116.0 inches (2946 mm) for 4-door Unlimited Overall Length: 169.4 inches (4303 mm) for 2-door / 191.5 inches (4864 mm) for 4-door Unlimited Ground Clearance: 10.5 inches (267 mm) Weights Curb Weight: Approx. 3900-4100 lbs (1769-1860 kg) depending on configuration 🛡️ Safety Features Ratings NHTSA Front Impact: 4 Stars (Driver & Passenger) NHTSA Side Impact: 5 Stars (Front & Rear Seats) Active Features Traction Control: Electronic Stability Control (ESC) with Trailer Sway Control (TSC) Braking: 4-wheel Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA) Passive Features Airbags: Front Advanced Driver and Passenger Airbags, Optional Side Curtain Airbags (later models) Seat Belts: 3-point seat belts with pretensioners and load limiters 💡 Technology Features Infotainment Audio System: Available Uconnect Multimedia Center with SiriusXM Satellite Radio, CD/DVD Player, MP3 Connectivity, and optional Navigation. Driver Assistance Visibility: Optional fog lamps, available rear backup camera (on higher trims/later models). Connectivity Auxiliary Input: Standard auxiliary audio input jack 🔧 Maintenance Service Intervals Oil Change: Every 6,000 miles (9,600 km) or 6 months, whichever comes first Tire Rotation: Every 6,000 miles (9,600 km) Engine Air Filter: Inspect every 15,000 miles (24,000 km), replace as needed Spark Plugs: Replace every 100,000 miles (160,000 km) (copper plugs - check manual for specific interval) Fluid Specifications Brake Fluid: DOT 3 Power Steering Fluid: ATF+4 (Mopar power steering fluid or equivalent) Known Issues Common Problems: Death Wobble (typically requires steering stabilizer, alignment, and sometimes component replacement), Clutch wear (manual transmission), Oil filter housing leaks, Wiper motor failure, EVAP system leaks (Check Engine Light) 📚 Vehicle History Brand Heritage Legacy: Continuation of the legendary Jeep lineage, dating back to its military origins in WWII. Model Evolution Generation: JK Generation (2007-2018) Key Changes 2007: Introduction of the JK generation, featuring...