🏷️ Basic Information Identification Make: Jeep Model: Wrangler Year: 2014 Sub Model: JK (all trims) Generation Generation: Third Generation (JK) Codes Chassis Code: JK 👋 Introduction Market Position Vehicle Segment: Compact SUV, Off-road vehicle Competitive Analysis Key Competitors: Toyota Tacoma (in terms of off-road capability, though different segment), Nissan Xterra (discontinued), Ford Bronco (later models) Key Features Off Road Capability: Renowned for its off-road prowess, solid front and rear axles, robust 4x4 systems (Command-Trac, Rock-Trac on Rubicon). Versatility: Available in 2-door (Wrangler) and 4-door (Wrangler Unlimited) configurations, removable doors and roof for open-air driving. Manual Purpose User Base: Designed for professional technicians, DIY enthusiasts, and owners seeking in-depth maintenance and repair knowledge. Manual Accuracy Source: Authentic factory service manual, identical to what dealership technicians use. 📋 Manual Details Coverage Areas Coverage Scope: All models and all repairs A-Z Page Count Estimated Page Count: 2000+ Manual Type Type: Service and Repair Manual Language Language: English Format Format: Digital (likely PDF, searchable) 📖 Manual Coverage Systems Covered Engine: Engine mechanical, fuel system, ignition system, emissions control, cooling system, lubrication system Transmission: Automatic transmission (5-speed 5-45RFE/NAG1), Manual transmission (6-speed NSG370), transfer case (NV241OR 'Rubicon', NV135/NV141 'Sport/Sahara') Drivetrain: Front axle, rear axle (Dana 30/44), differentials, driveshafts, CV joints, U-joints Brakes: Front disc brakes, rear disc brakes, ABS, traction control, stability control, parking brake Suspension Steering: Front solid axle with coil springs, rear solid axle with coil springs, shocks, control arms, steering system, power steering Electrical: Battery, charging system, starting system, lighting, instrumentation, body control module (BCM), power windows, locks, wipers, horn, trailer towing wiring HVAC: Heating, ventilation, air conditioning (HVAC) system, refrigerant handling Body: Body panels, doors, windows, seats, interior trim, bumpers, convertible top systems Chassis: Frame, body mounts, exhaust system, fuel tank, fuel lines Procedures Included Maintenance: Oil changes, filter replacements, fluid checks and changes, tire rotation, brake inspection, belt inspection/replacement Diagnostics: Troubleshooting guides, diagnostic trouble codes (DTCs) interpretation, component testing procedures Repair: Component removal and installation, rebuild procedures, adjustments Technical Specifications: Torque specifications, clearances, tolerances, wiring diagrams, diagnostic charts Technical Depth Depth: Comprehensive: from basic maintenance to complex engine and transmission rebuilds, electrical system diagnostics, and body repairs. 📊 Manual Specifications File Format Digital Format: PDF (typically, with hyperlinked index for easy navigation) Print Quality Scalability: High resolution, allowing for clear printing of diagrams and text. Binding Type Digital Binding: N/A (digital format) Paper Type Digital Paper: N/A (digital format) Searchability Text Search: Yes, fully searchable PDF for quick information retrieval. ⚙️ Engine Specifications Primary Engine Engine Code: 3.6L Pentastar V6 (JK36) Engine Type: V6, SOHC, 24-valve Displacement: 3.6 Liters (3604 cc) 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 recommended Ignition System Ignition Type: Distributorless ignition system (DIS) with individual coil-on-plug (COP) Cooling System Coolant Type: Mopar Antifreeze/Coolant (OAT) 5 Year/100,000 Mile Formula (Blue) Lubrication System Oil Type: SAE 5W-30 Synthetic Motor Oil Oil Capacity: 6.9 Quarts (6.5 Liters) with filter change 🔧 Transmission Standard Transmission Type: 6-Speed Manual Transmission (NSG370) Optional Transmission Type: 5-Speed Automatic Transmission (5-45RFE / NAG1 - Mercedes-Benz derived) Features Manual Clutch Fluid: DOT 3 Brake Fluid Automatic Transmission Fluid Type: Mopar ATF+4 or equivalent (for 5-45RFE) / ATF 4455 or equivalent (for NAG1) Transfer Case Fluid: NV241OR/NV135/NV141: Mopar NV241 Transfer Case Lubricant or equivalent (e.g., SAE 75W-90 Synthetic) 📐 Dimensions Exterior Wheelbase 2Door: 95.4 inches (2423 mm) Wheelbase 4Door: 116.0 inches (2947 mm) Ground Clearance Rubicon: 10.2 inches (259 mm) Cargo Cargo Volume 2Door: 9.8 cubic feet (with rear seat up) Cargo Volume 4Door: 31.5 cubic feet (with rear seat up) Weights Curb Weight 2Door: Approx. 4,170 lbs (1,891 kg) Curb Weight 4Door: Approx. 4,500 lbs (2,041 kg) 🛡️ Safety Features Ratings NHTSA Rollover Resistance 2Door: 4/5 stars NHTSA Rollover Resistance 4Door: 4/5 stars Active Features ABS: Standard Anti-lock Braking System Esp: Standard Electronic Stability Control (ESC) Traction Control: Standard Traction Control System (TCS) Hill Start Assist: Standard Passive Features Airbags: Driver and front passenger airbags, optional side curtain airbags (2-door), standard side curtain airbags (4-door) Seatbelts: 3-point seat belts with pretensioners 💡 Technology Features Infotainment Infotainment Options: Uconnect infotainment system with touchscreen options (e.g., 430N with navigation), SiriusXM Satellite Radio, Alpine premium audio system. Driver Assistance Driver Assistance Features: Hill Start Assist, Hill Descent Control (on certain trims). Connectivity Connectivity Features: Bluetooth connectivity for hands-free calling and audio streaming. 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 miles or 12 months, whichever comes first (using synthetic oil) Tire Rotation Interval: Every 6,000 miles or 6 months Cabin Air Filter: Every 15,000 miles or 12 months Spark Plugs: 3.6L Pentastar: Typically around 100,000 miles (check manual for specific recommendation) Fluid Specifications Brake Fluid: DOT 3 Power Steering Fluid: Mopar Power Steering Fluid or equivalent Coolant:...
Mopar ATF+4 or equivalent (for 5-45RFE) / ATF 4455 or equivalent (for NAG1)
Transfer Case Fluid:
NV241OR/NV135/NV141: Mopar NV241 Transfer Case Lubricant or equivalent (e.g., SAE 75W-90 Synthetic)
📐 Dimensions
Exterior
Wheelbase 2Door:
95.4 inches (2423 mm)
Wheelbase 4Door:
116.0 inches (2947 mm)
Ground Clearance Rubicon:
10.2 inches (259 mm)
Cargo
Cargo Volume 2Door:
9.8 cubic feet (with rear seat up)
Cargo Volume 4Door:
31.5 cubic feet (with rear seat up)
Weights
Curb Weight 2Door:
Approx. 4,170 lbs (1,891 kg)
Curb Weight 4Door:
Approx. 4,500 lbs (2,041 kg)
🛡️ Safety Features
Ratings
NHTSA Rollover Resistance 2Door:
4/5 stars
NHTSA Rollover Resistance 4Door:
4/5 stars
Active Features
ABS:
Standard Anti-lock Braking System
Esp:
Standard Electronic Stability Control (ESC)
Traction Control:
Standard Traction Control System (TCS)
Hill Start Assist:
Standard
Passive Features
Airbags:
Driver and front passenger airbags, optional side curtain airbags (2-door), standard side curtain airbags (4-door)
Seatbelts:
3-point seat belts with pretensioners
💡 Technology Features
Infotainment
Infotainment Options:
Uconnect infotainment system with touchscreen options (e.g., 430N with navigation), SiriusXM Satellite Radio, Alpine premium audio system.
Driver Assistance
Driver Assistance Features:
Hill Start Assist, Hill Descent Control (on certain trims).
Connectivity
Connectivity Features:
Bluetooth connectivity for hands-free calling and audio streaming.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 10,000 miles or 12 months, whichever comes first (using synthetic oil)
Tire Rotation Interval:
Every 6,000 miles or 6 months
Cabin Air Filter:
Every 15,000 miles or 12 months
Spark Plugs:
3.6L Pentastar: Typically around 100,000 miles (check manual for specific recommendation)
Fluid Specifications
Brake Fluid:
DOT 3
Power Steering Fluid:
Mopar Power Steering Fluid or equivalent
Coolant:
Mopar Antifreeze/Coolant (OAT) 5 Year/100,000 Mile Formula (Blue)
Known Issues
Death Wobble:
This is a common term referring to severe steering shimmy, often linked to worn steering components (track bar, ball joints, tie rod ends) or improper alignment/tire balance, particularly after modifications.
Oil Cooler Leaks:
Potential for leaks at the oil cooler lines, especially on the Pentastar V6.
Water Pump:
Some early Pentastar engines experienced premature water pump failures, often integrated with the timing cover.
📚 Vehicle History
Brand Heritage
Jeep Legacy:
Jeep's heritage dates back to World War II with the Willys MB, establishing a legacy of robust, off-road capable vehicles.
Model Evolution
Jk Introduction:
The JK generation was introduced for the 2007 model year, replacing the TJ Wrangler. It marked the first significant redesign in decades, with a longer wheelbase and wider track.
Pentastar Engine Introduction:
The 3.6L Pentastar V6 engine was introduced for the 2012 model year, significantly improving power and fuel efficiency over the previous 3.8L V6.
Production
Assembly Location:
Toledo Complex, Toledo, Ohio, USA
🏆 Awards & Recognition
Recognitions
Off Road Accolades:
Consistently recognized by off-road publications and enthusiasts for its segment-leading capability.
Ratings
Kelley Blue Book Value:
Often holds strong residual values due to its enduring popularity and niche appeal.
Certifications
Manual Certification:
Factory-issued (or derived from factory data) indicating accuracy and completeness for dealership use.
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