🏷️ Basic Information Identification Make: Jeep Model: Wrangler Model Designation: JK Year: 2014 Engine Variants Covered: 2.8L Diesel, 3.0L, 3.6L Codes Chassis Code: JK 👋 Introduction Market Position Segment: Compact/Mid-size SUV (Off-Road Focused) Target Audience: Enthusiasts, Off-roaders, DIY Mechanics, Professional Technicians Competitive Analysis Competitors: Toyota 4Runner, Nissan Xterra, Land Rover Defender (historically), Ford Bronco (later generations) Key Features Vehicle Strengths: Legendary off-road capability, body-on-frame construction, removable tops/doors, rugged design Manual Value Proposition: Provides professional-level diagnostic and repair information, enabling significant cost savings for owners and technicians alike. 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Troubleshooting Secondary Coverage: Maintenance, Diagnostics, Wiring Diagrams, Specifications Page Count Estimated Page Count: Hundreds (Specific number not provided, but implies extensive detail) Manual Type Type: Factory Service Manual / Workshop Manual Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine Mechanical, Fuel System, Ignition System, Emission Control System, Exhaust System, Engine Control Module (ECM) Drivetrain: Transmission (Automatic and Manual), Transfer Case, Driveshafts, Differentials (Front and Rear), Axles Chassis: Suspension System (Front and Rear), Steering System, Brake System (Front and Rear), Wheel Alignment Electrical: Battery, Charging System, Starting System, Lighting System, Instrument Cluster, Audio System, Power Accessories, Body Control Module (BCM), Powertrain Control Module (PCM), Anti-lock Braking System (ABS), Electronic Stability Control (ESC) Body: Body Panels, Doors, Hood, Tailgate, Interior Trim, HVAC System, Seats, Restraint Systems (Airbags, Seatbelts) Procedures Included Maintenance: Oil Changes, Filter Replacements, Fluid Checks and Replacements, Belt Inspections and Replacements, Spark Plug Replacement, Tire Rotation Troubleshooting: Diagnostic Trouble Codes (DTCs), Symptom-based Diagnostics, Component Testing, Electrical Circuit Analysis Repair: Component Removal and Installation, Overhauling Procedures, Reassembly Instructions, Calibration Procedures Technical Depth Depth: Comprehensive (Covers basic maintenance to complete engine and transmission overhauls, including advanced diagnostics and wiring schematics) 📊 Manual Specifications File Format Compatibility: Windows and macOS Usability: Printable (Single page or entire manual), Unlimited Device Use, Lifetime Access Print Quality Quality: High-resolution with detailed photos and diagrams Binding Type Binding: Not Applicable (Digital PDF) Paper Type Paper Type: Not Applicable (Digital PDF) ⚙️ Engine Specifications Primary Engine 3.6L Pentastar V6: Displacement: 3.6L (3604 cc), Configuration: V6, Valvetrain: DOHC 24-valve, Power: Approx. 285 hp @ 6400 rpm, Torque: Approx. 260 lb-ft @ 4800 rpm, Bore x Stroke: 96 mm x 83 mm, Compression Ratio: 10.2:1 2.8L Crd Diesel: Displacement: 2.8L (2768 cc), Configuration: Inline-4, Valvetrain: DOHC 16-valve, Turbocharged, Power: Approx. 177 hp @ 3800 rpm, Torque: Approx. 339 lb-ft @ 1600 rpm, Compression Ratio: 16.5:1 3.0L Ecodiesel V6: Displacement: 3.0L (2987 cc), Configuration: V6, Valvetrain: DOHC 24-valve, Turbocharged, Power: Approx. 240 hp @ 3600 rpm, Torque: Approx. 420 lb-ft @ 2000 rpm, Compression Ratio: 15.0:1 (Note: While listed in product name, the 3.0L EcoDiesel was not typically offered in the JK Wrangler for the US market in 2014. It was more prominent in Grand Cherokee and Ram 1500. This manual may cover export models or specific configurations.) Fuel System 3.6L Pentastar: Fuel Injection: Sequential Multi-port Fuel Injection (MPI) 2.8L Crd Diesel: Fuel Injection: Common Rail Diesel Injection (CRDI) Cooling System Capacity: Approx. 9.5 liters (2.5 gallons) for 3.6L V6 Ignition System 3.6L Pentastar: Coil-on-plug ignition system 🔧 Transmission Standard 3.6L Pentastar: 6-speed Manual Transmission (NSG370) 2.8L Crd Diesel: 5-speed Automatic Transmission (W5A580 / NAG1) Optional 3.6L Pentastar: 5-speed Automatic Transmission (W5A580 / NAG1) Features Transfer Case: Command-Trac NV241G (Standard), Rock-Trac NV241OR (Optional on Rubicon) Fluid Specifications Automatic Transmission Fluid: ATF+4 (Mopar Part Number 68043742AA or equivalent) Manual Transmission Fluid: Mopar Manual Transmission Lubricant (Part Number 04874458) 📐 Dimensions Exterior Wheelbase 2Door: 95.4 inches (2423 mm) Wheelbase 4Door: 116.0 inches (2946 mm) Length 2Door: 160.0 inches (4064 mm) Length 4Door: 179.4 inches (4557 mm) Weights Curb Weight 2Door: Approx. 4,100 - 4,400 lbs (1860 - 2000 kg) Curb Weight 4Door: Approx. 4,500 - 4,800 lbs (2041 - 2177 kg) Gross Vehicle Weight Rating: Approx. 5,700 - 6,000 lbs (2585 - 2721 kg) 🛡️ Safety Features Ratings NHTSA Rollover 2Door: 4/5 Stars (2014 Model Year) IIHS Small Overlap Front: Good (for models tested) Active Features ABS: Standard Anti-lock Braking System Esc: Standard Electronic Stability Control (with Roll Mitigation) Traction Control: Standard Traction Control Passive Features Airbags: Standard Front Driver and Passenger Airbags 💡 Technology Features Infotainment System Options: Uconnect Touchscreen systems (e.g., 6.5-inch display), SiriusXM Satellite Radio, AM/FM/CD/MP3 audio systems. Connectivity: Optional Bluetooth connectivity for hands-free calling and audio streaming, USB/Auxiliary input jacks. Driver Assistance Features: Hill Start Assist, Hill Descent Control (standard on 4x4 models). 🔧 Maintenance Service Intervals Oil Change 3.6L: Every 10,000 miles (16,000 km) or 12 months, whichever comes first (using synthetic oil) Engine Air Filter 3.6L: Inspect every 15,000 miles (24,000 km), replace as needed. Replace every 30,000 miles (48,000 km). Brake Fluid: Inspect every 15,000 miles (24,000 km), replace every 30,000 miles (48,000 km) or 24 months. Fluid Specifications Engine Oil 3.6L: SAE...