📚 Vehicle Manual Information

Jeep Wrangler JK 2007-2010 Service Repair Workshop Manual

🏷️ Basic Information

Make:

Jeep

Model:

Wrangler

Generation:

JK

Model Years Covered:

2007, 2008, 2009, 2010

Chassis Code:

JK

👋 Introduction

Product Positioning:

An essential resource for owners and technicians maintaining the iconic Jeep Wrangler JK generation.

Value Proposition:

Provides the same level of detail and authority as professional dealership manuals, offering significant cost savings for repair and maintenance.

Content Richness:

Hundreds of pages with detailed photos, diagrams, exploded views, and step-by-step instructions.

Accessibility:

Instant download for use on computers, tablets, and smartphones.

Longevity:

No expiry dates or renewal fees, offering perpetual access.

📋 Manual Details

Vehicle Coverage:

All trims and configurations of Jeep Wrangler JK for the specified model years.

Estimated Page Count:

Hundreds (specific count not provided, but described as extensive)

Type:

Factory Service Repair Workshop Manual

Language:

English

Digital Format:

PDF

📖 Manual Coverage

Powertrain:

Engine (3.8L V6), Transmission (Manual and Automatic), Drivetrain (4x4 systems, differentials, axles).

Chassis:

Suspension (front and rear), Steering, Brakes (hydraulic, ABS), Wheels and Tires.

Electrical:

Battery, Charging System, Ignition, Lighting, Instrumentation, Audio System, Power Accessories, Body Control Module (BCM), Powertrain Control Module (PCM), Diagnostic Trouble Codes (DTCs).

Body:

Interior and Exterior Trim, Doors, Windows, Seats, Hood, Hardtop/Soft Top Systems, Bumpers, HVAC system.

Routine Maintenance:

Oil changes, fluid checks and replacements, filter replacements, spark plug service, tire rotation, brake inspections.

Major Repairs:

Engine overhaul, transmission rebuilds, clutch replacement, suspension component replacement, brake system servicing, electrical component diagnostics and repair.

Troubleshooting:

Diagnostic procedures for common issues, symptom-based troubleshooting guides, diagnostic trouble code (DTC) interpretation and resolution.

Component Removal And Installation:

Step-by-step instructions for removing, inspecting, repairing, and reinstalling all major components.

Depth:

Comprehensive, covering basic to advanced repair and diagnostic procedures, suitable for professional mechanics and experienced DIYers.

📊 Manual Specifications

File Type:

PDF

Printability:

Full page printing supported, single or entire manual.

Binding:

N/A (Digital PDF)

Paper Quality:

N/A (Digital PDF)

Usage Rights:

Lifetime use, unlimited installations on multiple devices.

⚙️ Engine Specifications

Engine Type:

3.8L V6 (230 cu. in.) OHV SMPI

Engine Code:

EER (for 3.8L)

Horsepower (Approx.):

202 hp @ 5200 rpm

Torque (Approx.):

237 lb-ft @ 4000 rpm

Fuel Delivery:

Sequential Multi-Port Fuel Injection (SMPI)

Fuel Type:

Unleaded Gasoline

Engine Control Module:

Powertrain Control Module (PCM)

🔧 Transmission

Standard Transmission:

6-Speed Manual (NSG370)

Optional Transmission:

4-Speed Automatic (42RLE)

Transfer Case:

Command-Trac NV241G (2-speed, part-time 4WD)

Automatic Transmission Fluid:

Mopar ATF+4 (or equivalent meeting Chrysler MS-9602)

Manual Transmission Fluid:

Mopar Manual Transmission Lubricant (or equivalent meeting MS-9224, typically GL-3/GL-4 rated)

Differential Fluid (Front & Rear):

Mopar Axle Lubricant (75W-90) meeting Chrysler MS-8989. If equipped with Trac-Lok, additive may be required.

📐 Dimensions

Wheelbase (2-Door):

95.4 inches (2423 mm)

Wheelbase (4-Door Unlimited):

116.0 inches (2946 mm)

Overall Length (2-Door):

160.0 inches (4064 mm)

Overall Length (4-Door Unlimited):

179.2 inches (4552 mm)

Ground Clearance:

Varies by model, typically 9.7 inches (246 mm) or more.

Curb Weight (2-Door, Est.):

3,900 - 4,100 lbs

Curb Weight (4-Door Unlimited, Est.):

4,300 - 4,500 lbs

Towing Capacity (2-Door):

2,000 lbs (860 kg)

Towing Capacity (4-Door Unlimited):

3,500 lbs (1588 kg)

🛡️ Safety Features

NHTSA Frontal Crash Rating:

4 Stars (Driver), 5 Stars (Passenger)

NHTSA Side Crash Rating:

5 Stars (All Occupants)

IIHS Moderate Overlap Front Test:

Acceptable

Braking System:

4-wheel disc brakes with Anti-lock Braking System (ABS)

Traction Control:

Electronic Roll Mitigation (ERM), Traction Control System (TCS)

Stability Control:

Electronic Stability Control (ESC) with Electronic Roll Mitigation (ERM)

Airbags:

Front airbags for driver and front passenger, optional side curtain airbags.

Seat Belts:

3-point seat belts with pretensioners.

💡 Technology Features

Audio System Options:

Standard AM/FM/CD/MP3 player, optional SiriusXM Satellite Radio, optional Infinity speaker systems.

Navigation:

Optional factory navigation system available on higher trims.

Key Systems:

ABS, TCS, ESC, ERM.

Auxiliary Input:

Standard auxiliary audio input jack.

🔧 Maintenance

Engine Oil Change:

Every 6,000 miles or 6 months, whichever comes first (check manual for specific conditions).

Tire Rotation:

Every 6,000 miles or 6 months.

Cabin Air Filter Replacement:

Every 12,000 - 15,000 miles or 12 months.

Spark Plug Replacement:

Recommended around 100,000 miles for the 3.8L V6.

Engine Oil Specification:

SAE 5W-30 (meeting Chrysler MS-6395)

Engine Coolant:

Mopar Antifreeze/Coolant (HOAT) - Pink (meeting Chrysler MS-9769)

Brake Fluid:

DOT 3 (meeting Chrysler MS-45744)

Common Concerns:

Oil filter housing leaks, minor interior rattles, potential for exhaust manifold leaks, power steering pump noise, early wear on clutch components (manual transmission).

HVAC System:

Blend door actuator failures, evaporator core leaks.

📚 Vehicle History

Brand Identity:

Jeep's lineage traces back to WWII utility vehicles, known for off-road capability and ruggedness.

Jk Generation Introduction:

The JK generation was introduced for the 2007 model year, marking a significant redesign from the TJ generation. It was the first Wrangler to offer a four-door variant (Unlimited).

Key Changes (2007-2010):

Initial launch with 3.8L V6 engine. Minor updates for features and trims across these years. The more powerful 3.6L Pentastar V6 was introduced in 2011.

Manufacturing Location:

Toledo Complex, Toledo, Ohio, USA

🏆 Awards & Recognition

Off-Road Capability:

Consistently recognized for its segment-leading off-road prowess and Jeep's Trail Rated certification.

Consumer Satisfaction:

Generally positive owner reviews for durability and off-road performance, though some critiques exist for on-road ride comfort and powertrain refinement.