Vehicle Segment:
Compact SUV / Off-Road Vehicle
Target Audience:
Jeep Wrangler JK owners seeking to perform maintenance, repairs, and diagnostics themselves or understand their vehicle better.
Manual Advantage:
Provides factory-level detail, comprehensive coverage, and lifelong access, surpassing generic repair guides.
Features:
Instant download, unlimited use, printable pages, detailed illustrations, troubleshooting guidance.
Powertrain:
Engine (3.0L TD, 3.6L V6), Transmission (Automatic & Manual), Drivetrain (4WD System, Differentials)
Chassis:
Suspension (Front & Rear), Steering, Brakes (ABS, Electronic Stability Control), Exhaust
Electrical:
Electrical Schematics, Lighting, Instrumentation, Powertrain Control Module (PCM), Body Control Module (BCM), Audio System, HVAC Controls
Body:
Body & Trim, Doors, Windows, Seats, Interior Components, Exterior Panels
Maintenance:
Scheduled Maintenance, Oil Changes, Filter Replacements, Fluid Checks & Replacements
Repair:
Engine Overhaul, Transmission Repair, Suspension Component Replacement, Brake Service, Electrical Component Diagnosis & Repair
Troubleshooting:
Diagnostic Trouble Codes (DTCs), Symptom-Based Troubleshooting Guides, Electrical Fault Finding
Diagnostics:
ECM/PCM Diagnostic Procedures, Sensor Testing, Actuator Testing, On-Board Diagnostics (OBD-II)
Depth:
Comprehensive Factory Level Repair and Diagnostic Information
Illustrations:
Hundreds of Detailed Photos & Exploded Diagrams
Instructions:
Step-by-Step Repair and Service Instructions
Searchable:
Yes (implied by PDF format, common feature for workshop manuals)
Print Capability:
Printable (single pages or entire manual)
Page Quality:
High-resolution for clear diagrams and text
Binding:
Digital Download (PDF)
Paper Type:
N/A (Digital format)
Device Compatibility:
Multiple Computers/Devices (Windows & MAC)
Licensing:
Lifetime Usage, No Expiry Dates, No Renewal Fees
Engine Code 1:
3.6L Pentastar V6 (e.g., ERB)
Engine Displacement 1:
3604 cc (3.6 Liters)
Engine Configuration 1:
V6, SOHC (Single Overhead Cam), 24 Valves
Engine Fuel Type 1:
Gasoline
Engine Power 1:
Approx. 285 hp @ 6400 rpm (Varies slightly by year/spec)
Engine Torque 1:
Approx. 260 lb-ft @ 4800 rpm (Varies slightly by year/spec)
Engine Code 2:
2.8L CRD TD (VM Motori, e.g., ENS)
Engine Displacement 2:
2767 cc (2.8 Liters)
Engine Configuration 2:
Inline-4, DOHC (Double Overhead Cam), Turbocharged Diesel
Engine Fuel Type 2:
Diesel
Engine Power 2:
Approx. 177 hp @ 3800 rpm
Engine Torque 2:
Approx. 330-345 lb-ft @ 1600-2000 rpm
Fuel Delivery 1:
Multi-Port Fuel Injection (MPFI) for 3.6L Pentastar
Fuel Delivery 2:
Common Rail Direct Injection (CRDI) for 2.8L TD
Transmission Type Standard:
6-Speed Manual (NSG370) for 3.6L Pentastar
Transmission Type Optional:
5-Speed Automatic (W5A580) for 3.6L Pentastar; 5-Speed Automatic (NAG1) for 2.8L TD
Drivetrain Type:
Part-Time 4WD with Command-Trac® or optional Selec-Trac® (full-time 4WD) for some models/years.
Transfer Case Details:
NV241G for Command-Trac, NV241OR for Rubicon (Rock-Trac) models.
Wheelbase 2Door:
95.4 inches (2423 mm)
Wheelbase 4Door Unlimited:
116.0 inches (2946 mm)
Curb Weight Approx 2Door:
4,000 - 4,200 lbs (1814 - 1905 kg)
Curb Weight Approx 4Door:
4,300 - 4,500 lbs (1950 - 2041 kg)
NHTSA Front Driver Rating:
4-Star (for certain configurations)
NHTSA Front Passenger Rating:
4-Star (for certain configurations)
Traction Control:
Yes (Traction Control System - TCS)
Electronic Stability:
Yes (Electronic Stability Control - ESC)
Airbags:
Front Airbags, Side Curtain Airbags (Optional/Standard depending on trim)
Infotainment Systems:
Uconnect® systems with touchscreens (e.g., 430N, 730N), SiriusXM Satellite Radio, optional navigation.
Driver Assistance Features:
Hill Start Assist (HSA), Hill Descent Control (HDC) on some models, Trailer Sway Control (TSC).
Oil Change Interval Gas:
Every 10,000 miles or 12 months (using synthetic oil and correct filter), or sooner based on driving conditions (severe duty).
Oil Change Interval Diesel:
Every 5,000 - 7,500 miles or 6 months (refer to specific diesel maintenance schedule).
Air Filter Replacement:
Inspect every 15,000 miles, replace as needed or at 30,000 miles.
Engine Coolant Change:
Initial change at 100,000 miles (for Pentastar), subsequent changes every 50,000-60,000 miles. Diesel may vary.
Engine Oil Specification Gas:
SAE 5W-30 Synthetic (API SN, Chrysler MS-6395)
Engine Oil Capacity Gas:
6.4 US quarts (6.1 Liters) for 3.6L Pentastar
Engine Oil Specification Diesel:
SAE 5W-30 or 15W-40 Low Ash Engine Oil (ACEA C3 or Chrysler MS-11106 for certain filters)
Engine Oil Capacity Diesel:
Approx. 6.5 US quarts (6.2 Liters)
Transmission Fluid Automatic:
ATF+4 (Chrysler MS-9602)
Transmission Fluid Manual:
MS-9070 (for NSG370) or equivalent API GL-4 gear oil
Transfer Case Fluid:
ATF+4 or equivalent specification
Differential Fluid:
API GL-5 Hypoid Gear Lubricant (75W-90 or 75W-140 depending on use)
Pentastar Oil Cooler Leaks:
Leaking oil cooler seals are a common issue on the 3.6L Pentastar engine.
Clutch Wear:
Manual transmission clutches can wear prematurely under heavy off-road use or aggressive driving.
Heater Core Leaks:
Heater core leaks have been reported, often leading to coolant loss and interior fogging.
Crankshaft Position Sensor:
Failure of the crankshaft position sensor can cause starting issues or stalling.
Jeep Legacy:
Jeep is an iconic American brand with a history rooted in World War II military vehicles, known for its off-road capability and ruggedness.
Wrangler Jk Introduction:
The JK generation was introduced for the 2007 model year, representing a significant redesign from the TJ generation, including a longer wheelbase and a more refined interior.
Engine Updates:
The 3.6L Pentastar V6 engine replaced the 3.8L V6 starting in the 2012 model year, offering substantial improvements in power and efficiency. The 2.8L CRD turbodiesel was available in certain markets.
Manufacturing Location:
Toledo, Ohio, USA
