🏷️ Basic Information Identification Make: Jeep Model: Wrangler Product Type: Torque Sheet Codes Chassis Code: JK 👋 Introduction Market Position Vehicle Segment: Compact SUV / Off-Road Vehicle Reputation: Iconic off-road capability, ruggedness, and open-air driving experience. Competitive Analysis Key Competitors: Toyota 4Runner, Land Rover Defender, Ford Bronco, Nissan Xterra. Key Features Design Philosophy: Body-on-frame construction, solid axles (front and rear on many JK models), removable doors and roof. Target Audience: Enthusiasts seeking off-road prowess, adventurers, and those who value rugged utility. 📋 Manual Details Coverage Areas Primary Focus: Torque Specifications for Mechanical Assemblies Scope: Engine, Drivetrain, Suspension, Chassis, Body Fasteners Page Count Estimated Pages: 15-25 Manual Type Type: Technical Service Data Sheet/Reference Guide Language Language: English Format Format: Digital (PDF likely) 📖 Manual Coverage Systems Covered Engine Assembly: Cylinder head, manifold bolts, oil pan, water pump, timing cover, crankshaft pulley, flywheel/flexplate. Drivetrain Assembly: Differential cover bolts, axle nut, drive shaft U-joints, transfer case fasteners, transmission mount bolts, clutch housing bolts. Suspension And Steering: Control arm bolts, ball joint nuts, tie rod ends, steering stabilizer mounting, shock absorber mounts, coil spring seats. Chassis And Body: Body mount bolts, bumper fasteners, skid plate hardware, seat mounting bolts, roll cage fasteners, door hinges. Procedures Included Fastener Tightening: Sequential tightening procedures, multi-stage torque specifications, torque-to-yield bolt tightening. Bolt Grade Identification: Guidance on identifying bolt grades and their corresponding torque values. Technical Depth Level Of Detail: Precise torque values (Nm and/or lb-ft) for specific fasteners, often accompanied by tightening sequences. Application Context: Essential for ensuring proper assembly, preventing component failure, and maintaining structural integrity. 📊 Manual Specifications File Format Digital Format: PDF (Portable Document Format) Searchability: Likely searchable text for quick reference of specific components. Print Quality Readability: High resolution for clear presentation of numeric data and diagrams (if included). Binding Type Physical Binding: N/A (Assuming Digital Format) Paper Type Physical Paper: N/A (Assuming Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code: 3.6L Pentastar V6 (Most Common) Engine Displacement: 3604 cc (220 cubic inches) 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 Other Engine Options Engine Option 1 Code: 3.8L EGH V6 (Earlier JK models) Engine Option 1 Displacement: 3778 cc (231 cubic inches) Engine Option 1 Performance: 202 hp @ 5200 rpm, 237 lb-ft @ 4000 rpm 🔧 Transmission Standard Transmission Type: 6-Speed Manual Transmission (NSG370) Optional Transmission Type: 5-Speed Automatic Transmission (W5A580/NAG1) Features Transfer Case: Command-Trac NV241 GJK (2-speed, part-time 4WD) standard; Rock-Trac NV241 GHD (2-speed, part-time 4WD with 4:1 low-range ratio) on Rubicon models. Fluid Specifications Automatic Transmission Fluid: Mopar ATF+4 (MS-9602) or equivalent Manual Transmission Fluid: Mopar Manual Transmission Lubricant (MS-9224) or equivalent (e.g., GL-3/GL-4 75W-80/75W-90) Transfer Case Fluid: Mopar NV241 GHD/GJK Transfer Case Fluid or equivalent (e.g., GL-3/GL-4 75W-80/75W-90) 📐 Dimensions Exterior Wheelbase 2 Door: 95.4 inches (2423 mm) Wheelbase 4 Door: 116.0 inches (2946 mm) Ground Clearance Rubicon: 10.2 inches (259 mm) Weights Curb Weight 2 Door Min: 4,105 lbs (1862 kg) Curb Weight 4 Door Min: 4,434 lbs (2011 kg) Towing Capacity: 2,000 lbs (907 kg) for 2-door; 3,500 lbs (1588 kg) for 4-door 🛡️ Safety Features Ratings NHTSA Rollover Resistance: 4/5 stars (typically for 4-door models) Active Features Stability Control: Electronic Stability Control (ESC), Traction Control (TC), Hill Start Assist (HSA), Trailer Sway Control (TSC). Passive Features Airbags: Front airbags, available side curtain airbags (4-door models). Frame Construction: Heavy-duty body-on-frame construction for ruggedness and impact absorption. 💡 Technology Features Infotainment Infotainment System: Uconnect system with touchscreen display (various sizes depending on trim and year), available navigation. Audio Options: AM/FM radio, CD/MP3 player, USB/Auxiliary input, Satellite Radio (SiriusXM). Driver Assistance Available Features: ParkView Rear Back-Up Camera, Electronic Roll Mitigation, Hill Descent Control (on Rubicon). Connectivity Connectivity Options: Bluetooth connectivity for hands-free calling and audio streaming, optional Alpine premium sound system. 🔧 Maintenance Service Intervals Oil Change Interval: Every 6,000-10,000 miles or 6-12 months (whichever comes first), depending on driving conditions and oil type. Tire Rotation Interval: Every 6,000-8,000 miles Brake Fluid Flush: Every 2-3 years or as recommended by manufacturer based on time/mileage. Fluid Specifications Engine Oil Specification: SAE 5W-30 (API SN or newer) Coolant Specification: Mopar OAT (Organic Additive Technology) Antifreeze/Coolant, 5-Year/100,000 Mile Formula (MS-9769) - Pink Brake Fluid Specification: DOT 3 or DOT 4 Known Issues Common Issue 1: Oil filter housing leaks (Pentastar engine) Common Issue 2: Death wobble (suspension and steering component looseness/wear, especially with larger tires/modifications) Common Issue 3: Catalytic converter failure (Pentastar engine, particularly early models) Common Issue 4: Wiper motor failure 📚 Vehicle History Brand Heritage Jeep Legacy: Roots tracing back to World War II Willys MB, synonymous with off-road capability and military heritage. Model Evolution Jk Generation Introduction: Introduced for the 2007 model year, replacing the TJ generation. Jk Key Changes:...