Segment:
Compact/Mid-size SUV, Off-Road Vehicle
Target Audience:
Off-road enthusiasts, DIY mechanics, Jeep owners seeking in-depth repair knowledge
Key Competitors:
Toyota 4Runner, Ford Bronco (previous generations), Nissan Xterra
Manual Advantage:
Provides factory-level repair and maintenance information, empowering owners to perform a wide range of tasks themselves.
Content Quality:
Identical to manuals used by professional mechanics, ensuring accuracy and completeness.
Engine:
All Engine Mechanical, Lubrication, Cooling, Fuel, Ignition, Emission Control, and Starting/Charging Systems
Transmission Drivetrain:
Manual and Automatic Transmissions, Transfer Case, Drive Shafts, Axles, Differentials
Brakes:
Hydraulic System, ABS, Electronic Stability Control (ESC), Brake Components (Discs, Pads, Calipers, Lines)
Suspension Steering:
Front and Rear Suspension, Steering Gear, Power Steering System, Wheel Alignment
Electrical Electronics:
Battery, Charging System, Starting System, Lighting, Instrumentation, HVAC Controls, Power Accessories, Body Control Module (BCM), Powertrain Control Module (PCM), Diagnostic Trouble Codes (DTCs), Wiring Diagrams
Body Chassis:
Body Panels, Doors, Hood, Tailgate, Bumpers, Interior Trim, Frame and Chassis Components, Exhaust System, Fuel Tank and Lines
Maintenance:
Scheduled Maintenance, Oil Changes, Filter Replacements, Fluid Checks and Replacements, Spark Plug Replacement, Belt Replacement
Repair:
Component Removal and Installation, Engine Overhaul, Transmission Rebuild, Brake System Repairs, Suspension Component Replacement, Electrical System Diagnosis and Repair, Bodywork Repairs
Troubleshooting:
Diagnostic Procedures, Symptom-Based Troubleshooting, Diagnostic Trouble Code (DTC) Interpretation and Resolution
Diagnostics:
On-Board Diagnostics (OBD-II), Scan Tool Usage, Data Stream Analysis, Component Testing
Depth:
Comprehensive (Basic Maintenance to Full Engine/Transmission Rebuilds, Advanced Diagnostics)
Detail Level:
Step-by-step instructions, exploded diagrams, detailed photos
Searchable:
Yes (Typically, depending on PDF OCR quality)
Printable:
Yes (Printable page by page or entire manual)
Binding:
N/A (Digital Download)
Paper Quality:
N/A (Digital Download)
Device Compatibility:
Unlimited devices (Computers, Tablets, Smartphones)
Licensing:
Lifetime Usage, No Expiry
Engine Code:
3.6L Pentastar V6 (ERB)
Engine Type:
Naturally Aspirated V6, SOHC, 24 Valve
Displacement:
3.6 Liters (3604 cc)
Bore X Stroke:
96.0 mm x 83.0 mm
Compression Ratio:
10.2:1
Horsepower:
285 hp @ 6400 rpm (approx.)
Torque:
260 lb-ft @ 4800 rpm (approx.)
Fuel System:
Multi-Point Fuel Injection (MPI)
Recommended Fuel:
87 Octane Unleaded Gasoline
Engine Code:
3.8L V6 (EGF - Up to 2011 models)
Displacement:
3.8 Liters (3778 cc)
Horsepower:
202 hp @ 5200 rpm (approx.)
Torque:
230 lb-ft @ 4000 rpm (approx.)
Fuel System:
Multi-Point Fuel Injection (MPI)
Transmission Type:
6-Speed Manual Transmission (NSG370 for 3.8L and early 3.6L, DE25 for later 3.6L)
Transmission Type:
5-Speed Automatic Transmission (W5A580 / NAG1)
Transfer Case:
Command-Trac NV241G II (2-speed, part-time, manual shift)
Transfer Case Optional:
Rock-Trac NV241OR (2-speed, part-time, manual shift with 4:1 low range ratio - Rubicon models)
Manual Transmission Fluid:
Mopar Manual Transmission Lubricant (or equivalent API GL-4 rated, SAE 75W-90 synthetic)
Automatic Transmission Fluid:
Mopar ATF+4 (or equivalent)
Wheelbase:
95.4 inches (2423 mm) - 2-Door
Wheelbase 4Door:
116.0 inches (2946 mm) - 4-Door (Unlimited)
Length:
161.5 inches (4102 mm) - 2-Door
Length 4Door:
184.4 inches (4684 mm) - 4-Door (Unlimited)
Width:
73.7 inches (1872 mm)
Height:
70.1 - 72.1 inches (1781 - 1831 mm) (Varies by model/trim)
Curb Weight:
Approx. 3900-4200 lbs (1769-1905 kg) - Varies by configuration
Cargo Volume:
12.4 cu ft (behind rear seat) - 2-Door
Cargo Volume 4Door:
31.5 cu ft (behind rear seat) - 4-Door (Unlimited)
Towing Capacity:
2,000 lbs (907 kg) - 2-Door
Towing Capacity 4Door:
3,500 lbs (1588 kg) - 4-Door (Unlimited)
Ground Clearance:
Approx. 9.5 - 10.2 inches (241 - 259 mm) (Varies by model/trim)
Approach Angle:
Up to 42.2 degrees
Breakover Angle:
Up to 23.0 degrees
Departure Angle:
Up to 37.2 degrees
NHTSA Rollover Resistance:
4/5 Stars (Typically)
IIHS Crash Test Ratings:
Generally Good ratings in most categories, but older models may not have been tested by IIHS.
Electronic Stability Control:
Standard (ESC)
Traction Control:
Standard
Anti Lock Brakes:
Standard (ABS)
Airbags:
Front driver and passenger airbags, optional side curtain airbags
Seat Belts:
Three-point seat belts with pretensioners
Rollover Protection:
Reinforced sport bar and windshield frame
Infotainment System Options:
Uconnect infotainment system with touchscreen display (available in various sizes), SiriusXM Satellite Radio, CD/DVD player, USB and Auxiliary inputs.
Navigation:
Optional GPS Navigation system available on higher trims.
Driver Assistance Features:
Limited; primarily focused on basic safety features. Hill Start Assist (HSA), Hill Descent Control (HDC) available with certain powertrains/trims.
Connectivity Features:
Bluetooth connectivity for hands-free calling and audio streaming.
Oil Change Interval:
Every 5,000 to 7,500 miles (8,000 to 12,000 km) or 6-12 months, whichever comes first (depending on driving conditions and oil type used).
Engine Air Filter Replacement:
Every 30,000 miles (48,000 km) or as needed based on inspection.
Cabin Air Filter Replacement:
Every 15,000 to 30,000 miles (24,000 to 48,000 km) or annually.
Spark Plug Replacement:
Every 100,000 miles (160,000 km) for 3.6L Pentastar (Long Life Spark Plugs).
Engine Oil Capacity:
6.0 Quarts (5.7 Liters) with filter for 3.6L Pentastar.
Engine Oil Type:
SAE 5W-30 Synthetic (API SN, Chrysler MS-6395).
Coolant Type:
Mopar OAT (Organic Additive Technology) Antifreeze/Coolant (Blue) - Chrysler spec.
Common Issues Engine:
Water pump leaks (Pentastar), oil filter housing leaks (Pentastar), exhaust manifold cracks (early Pentastar).
Common Issues Transmission:
Clutch wear (manual), occasional transmission hesitation (automatic).
Common Issues Suspension Steering:
Death wobble (especially with modifications/off-road use), ball joint wear, tie rod end wear.
Common Issues Electrical:
Wiper switch failures, interior component failures, minor sensor issues.
Common Issues Body Chassis:
Leaks around hardtop seals, door seals, potential for rust in certain climates.
Heritage Context:
Jeep has a long and storied history rooted in military vehicles, establishing a reputation for ruggedness and off-road capability.
Jeep Wrangler Lineage:
The JK generation is the fourth generation of the Wrangler, succeeding the TJ and continuing the legacy of the CJ.
Jk Introduction:
Introduced for the 2007 model year, the JK featured a significant redesign, including a fully boxed frame and coil spring suspension on all four corners.
Jk Updates 2011 Onwards:
Major update in 2011 included the introduction of the 3.6L Pentastar V6 engine, replacing the aging 3.8L V6, and interior refinements.
Jk Updates 2012 Onwards:
Further refinements to suspension and steering, optional automatic transmission received an upgrade.
Assembly Location:
Toledo Complex, Toledo, Ohio, USA
