🏷️ Basic Information Identification Make: Jeep Model: Wrangler Year: 2012 Codes Chassis Code: JK 👋 Introduction Market Position Segment: Compact SUV / Off-road Vehicle Target Audience: Off-road enthusiasts, adventure seekers, and owners performing DIY maintenance and repairs. Competitive Analysis Competitors: Toyota FJ Cruiser, Nissan Xterra, Land Rover Defender (historically), Ford Bronco (upcoming). Key Features Iconic Design: Iconic Jeep design with removable doors, hood, and roof options. Off Road Capability: Renowned off-road capability, solid axle front and rear suspension (JK generation), available locking differentials. Engine Upgrade: Introduction of the Pentastar 3.6L V6 engine, a significant upgrade in power and efficiency for this generation. 📋 Manual Details Coverage Areas Coverage Scope: All models and all repairs A-Z Page Count Estimated Pages: 1500+ Manual Type Type: Factory Service Manual (FSM) / Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine Systems: 3.6L Pentastar V6 (Ergonomics, Diagnosis, Repair Procedures, Component Replacement, Timing System, Cooling System, Lubrication System, Fuel System, Ignition System, Emission Control Systems) Transmission Systems: 6-speed manual (NSG370), 5-speed automatic (W5A580) - Diagnosis, Repair, Fluid Specifications, Clutch System, Torque Converter, Valve Body, Gearbox Internals Drivetrain Systems: 4x4 Transfer Case (NV241GHD), Front & Rear Axles (Dana 30/44), Driveshafts, CV Joints, Wheel Bearings, Differentials (including locking differentials if applicable) Suspension Steering: Front & Rear Solid Axle Suspension, Coil Springs, Shock Absorbers, Control Arms, Track Bars, Steering Gearbox, Power Steering System, Tie Rods, Drag Links Braking Systems: Front & Rear Disc Brakes, ABS System, Brake Lines, Calipers, Master Cylinder, Parking Brake Electrical Systems: 12V Battery, Charging System (Alternator), Starting System, Ignition System, Lighting (Headlights, Taillights, Interior), Fuses, Relays, Wiring Diagrams, Powertrain Control Module (PCM), Body Control Module (BCM), Body Electrical Features (Wipers, Horn, Power Windows, Power Locks) HVAC Systems: Air Conditioning, Heater, Blower Motor, Climate Control Panel, Refrigerant Handling Body Interior Body Panels: Body Panel Repair, Door Mechanisms, Hood, Tailgate, Bumpers, Convertible Top Repair, Hardtop Removal/Installation Interior Trim: Seat Removal/Installation, Dashboard Components, Center Console, Trim Panels Procedures Included Maintenance Procedures: Oil Change, Filter Replacement, Fluid Checks & Top-offs, Tire Rotation, Brake Inspection, Belt Inspection/Replacement, Spark Plug Replacement, Coolant Flush Repair Procedures: Engine Component Replacement (Alternator, Starter, Water Pump, Fuel Pump, Injectors), Transmission Service/Rebuild, Axle Gear Ratio Changes, Suspension Component Replacement, Brake Caliper/Rotor Replacement, Electrical Component Diagnosis & Replacement, HVAC Component Replacement Troubleshooting Diagnostics: Diagnostic Trouble Codes (DTCs), Symptom-Based Troubleshooting, Electrical Circuit Testing, Component Testing, OBD-II Scan Tool Usage Technical Depth Depth: Comprehensive: Basic to advanced repairs, full rebuilds, detailed diagnostics, factory specifications and tolerances. Factory Accuracy: Vehicle Specific - Exact same information used by dealership technicians. 📊 Manual Specifications File Format Searchability: Searchable PDF text Navigation: Hyperlinked Table of Contents and Index for easy navigation Print Quality Image Clarity: High-resolution diagrams, schematics, and illustrations. Binding Type Binding: Not Applicable (Digital Format) Paper Type Paper: Not Applicable (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code: EKG Engine Type: 3.6L (3604cc) V6 DOHC 24-Valve Performance Horsepower: 285 hp @ 6400 rpm Torque: 260 lb-ft @ 4800 rpm Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (MPI) Fuel Type: Unleaded Gasoline, 87 Octane (Minimum) Lubrication Oil Capacity: 5.5 quarts (5.2 liters) with filter change (for 3.6L) Oil Specification: SAE 5W-30 Cooling System Coolant Type: Mopar OAT (Organic Additive Technology) Antifreeze/Coolant, Blue (MS-9769) Coolant Capacity: 9.7 quarts (9.2 liters) 🔧 Transmission Standard Transmission Type: 6-Speed Manual (NSG370) Optional Transmission Type: 5-Speed Automatic (W5A580) Features Manual Transmission Fluid: Mopar Manual Transmission Lubricant or equivalent (refer to manual for specific part number) Automatic Transmission Fluid: Mopar ATF+4 (MS-9602) or equivalent Transfer Case Fluid: Mopar NV241GHD Transfer Case Lubricant or equivalent 📐 Dimensions Exterior Wheelbase: 95.4 inches (2-door), 116.0 inches (4-door Unlimited) Length: 160.0 inches (2-door), 179.4 inches (4-door Unlimited) Width: 73.7 inches Height: 70.5 inches (soft top), 72.1 inches (hardtop) Ground Clearance: 10.1 inches Weights Curb Weight: 4,000 - 4,500 lbs (approx.) Towing Capacity: 2,000 lbs (2-door), 3,500 lbs (4-door Unlimited) 🛡️ Safety Features Ratings NHTSA Rollover Rating: 4/5 Stars (Varies by configuration, generally high for a vehicle of its type) Active Features Electronic Stability Control: Standard (ESC), with Trailer Sway Control Traction Control: Standard (TC) Antilock Brakes: Standard (ABS) Passive Features Airbags: Front Driver and Passenger Airbags, Optional Side Curtain Airbags (for front occupants in some configurations) Seatbelts: Three-point seat belts with pretensioners 💡 Technology Features Infotainment Infotainment System: Uconnect infotainment system with optional navigation, touchscreen display, SiriusXM Satellite Radio. Audio Options: AM/FM stereo, CD/MP3 player, Auxiliary input jack, USB port, Bluetooth connectivity (availability varies by trim level). Driver Assistance Driver Assistance Features: Hill Start Assist (HSA), Hill Descent Control (HDC) - standard with some configurations. Connectivity Connectivity Options: Bluetooth for hands-free calling and audio streaming. 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 miles or 6 months, whichever comes first (under normal driving conditions). Severe conditions may require more frequent changes. Tire...