🏷️ Basic Information

Make:

Jeep

Model:

Liberty KJ

Years Covered:

2006-2007

Chassis Code:

KJ

👋 Introduction

Vehicle Segment:

Compact SUV, known for its off-road capability and distinct styling.

Target Audience:

Enthusiasts and owners seeking detailed maintenance and repair information for their Jeep Liberty.

Competitors:

Honda CR-V, Toyota RAV4, Ford Escape, Nissan Xterra during its production run.

Utility:

Off-road prowess (especially with 4WD), practical interior space, and distinctive Jeep styling.

Manual Value Proposition:

Provides comprehensive factory-level data for DIY repairs and maintenance, saving on dealership costs.

📋 Manual Details

Manual Type:

Factory Service Repair Workshop Manual

Language:

English

Format:

Digital Download (Computer, Tablet, Smartphone)

Availability:

Instant Download

Licensing:

No Extra Fees, No Expiry Dates

📖 Manual Coverage

Engine:

Comprehensive diagnosis, repair, and overhaul procedures for all applicable engines.

Transmission:

Manual and automatic transmission repair, fluid service, and diagnostic information.

Drivetrain:

Front-wheel drive (FWD) and four-wheel drive (4WD) systems, including differentials, axles, and transfer cases.

Brakes:

Disc and drum brake systems, ABS (Anti-lock Braking System), and parking brake service.

Suspension:

Front and rear suspension components, steering system, and wheel alignment procedures.

Electrical:

Complete wiring diagrams, diagnostic procedures for all electrical components and systems, including lighting, power accessories, and ECUs.

Body And Frame:

Body panel repair, interior trim, glass replacement, and structural information.

HVAC:

Heating, Ventilation, and Air Conditioning (HVAC) system diagnosis and repair.

Fuel System:

Fuel delivery, injection, and evaporative emission control systems.

Exhaust System:

Exhaust manifold, catalytic converter, mufflers, and pipe replacement.

Cooling System:

Radiator, water pump, thermostat, and cooling fan service.

Emission Control:

Diagnosis and repair of emission control systems, including O2 sensors and EGR valves.

Maintenance:

Scheduled maintenance intervals, fluid changes, filter replacements, and inspections.

Troubleshooting:

Diagnostic charts and symptom-based troubleshooting for common and complex issues.

Repair:

Step-by-step repair instructions for all major components and systems.

Diagnostics:

Procedures for using scan tools, interpreting diagnostic trouble codes (DTCs), and performing system tests.

Engine Rebuild:

Detailed instructions for engine disassembly, inspection, measurement, and reassembly.

Transmission Overhaul:

Complete overhaul procedures for automatic and manual transmissions.

Brake Service:

Brake pad and rotor replacement, caliper and master cylinder service, bleeding procedures.

Suspension And Steering:

Component replacement (shocks, struts, ball joints, tie rods), steering gear service.

Electrical Diagnostics:

Wiring harness repair, component testing, sensor diagnostics.

Body Repair:

Panel alignment, dent removal, welding, and rust repair techniques.

Tire And Wheel:

Tire changing, balancing, and wheel mounting procedures.

Depth Level:

Comprehensive, from basic maintenance to full vehicle teardown and rebuild.

Diagnostic Complexity:

Advanced diagnostic procedures, including electrical system tracing and component-level testing.

Torque Specifications:

Detailed torque specifications for all fasteners.

Schematics:

Includes detailed wiring diagrams and vacuum schematics.

Part Numbers:

Likely includes OEM part numbers for key components.

📊 Manual Specifications

Digital Format:

PDF

Searchability:

Typically searchable text within PDF for quick information retrieval.

Printability:

Designed for clear printing of all pages.

Binding:

N/A (Digital)

Paper Type:

N/A (Digital)

⚙️ Engine Specifications

Engine Options:

2.8L (VM Motori) Turbo Diesel I4, 3.7L (Chrysler) PowerTech V6

2006 2007 Engine Availability:

3.7L V6 was standard on many trims; 2.8L diesel available on select trims.

3.7L V6 Horsepower:

Approximately 210-215 hp @ 5200 rpm

3.7L V6 Torque:

Approximately 235-240 lb-ft @ 4000 rpm

2.8L Diesel Horsepower:

Approximately 160-177 hp (depending on specific rating)

2.8L Diesel Torque:

Approximately 265-305 lb-ft (depending on specific rating)

Fuel Type:

Unleaded gasoline (3.7L V6), Diesel fuel (2.8L Turbo Diesel)

Injection Type:

Sequential Multi-Port Fuel Injection (MPI) for 3.7L V6; Common Rail Direct Injection (CRDI) for 2.8L Diesel.

3.7L Engine Code:

Encoder: EKG

2.8L Diesel Engine Code:

VM Motori R428

🔧 Transmission

Transmission Options:

4-speed automatic (42RLE), 5-speed manual (NV1500/NV3500)

4Wd System:

Command-Trac NV231 (part-time 2-speed transfer case), optional Selec-Trac NV244 (full-time 2-speed transfer case).

Automatic Transmission Features:

Electronic control, Overdrive, Torque converter lock-up.

Manual Transmission Features:

Robust design for off-road use.

Automatic Transmission Fluid:

ATF+4 (Mopar)

Manual Transmission Fluid:

MS-9224 manual transmission fluid (e.g., Pennzoil Synchromesh)

📐 Dimensions

Wheelbase:

Approx. 104.3 inches (2649 mm)

Length:

Approx. 174.4 inches (4430 mm)

Width:

Approx. 71.7 inches (1821 mm)

Height:

Approx. 68.1 inches (1730 mm)

Curb Weight:

Varies by configuration, typically 3800-4200 lbs (1724-1905 kg)

Towing Capacity:

Up to 3500 lbs (1588 kg) with proper towing package.

🛡️ Safety Features

NHTSA Front Impact:

4-star driver, 5-star passenger (2006 models).

IIHS Side Impact:

Good (2006 models).

ABS:

Standard Anti-lock Braking System.

Traction Control:

Available Traction Control (TC) and Electronic Stability Control (ESC) on some models.

Airbags:

Front airbags, optional side curtain airbags.

Rollover Protection:

System designed to mitigate rollover risk, though specific ratings vary.

💡 Technology Features

Audio System:

Optional Infinity audio system, CD player, AM/FM radio.

Navigation:

Optional navigation system available on higher trims.

Cruise Control:

Standard cruise control.

Other Features:

Power windows, power locks, keyless entry, optional power sunroof.

Aux Input:

Optional AUX input jack available on some models.

🔧 Maintenance

Oil Change Interval:

Every 3,000-5,000 miles or 3-6 months (depending on driving conditions and oil type).

Tire Rotation:

Every 7,500 miles.

Transmission Fluid Change:

Every 30,000-60,000 miles for automatic transmission fluid.

Coolant Change:

Every 30,000 miles or 2 years (Mopar HOAT coolant recommended).

Engine Oil Specification:

SAE 5W-30 synthetic or synthetic blend for 3.7L V6.

Engine Oil Capacity:

Approx. 5 quarts (4.7 liters) for 3.7L V6.

Coolant Type:

Mopar HOAT (Hybrid Organic Additive Technology) Antifreeze/Coolant, Orange.

Power Steering Fluid:

ATF+4 or specific Mopar power steering fluid.

Common Faults:

Front suspension wear (ball joints, control arms), minor oil leaks from valve covers or oil pan, potential EGR valve issues on 3.7L V6, turbocharger issues on diesel variants, transfer case actuator problems on some 4WD models.

📚 Vehicle History

Jeep Legacy:

Jeep has a long-standing heritage in off-road vehicles, dating back to WWII Willys MB.

Kj Generation:

First generation Jeep Liberty (KJ) introduced in 2002, replaced the Cherokee (XJ). This manual covers the later years of the first generation, which received a refresh for 2005 with updated styling and powertrains.

Production Years:

2002-2007

Manufacturing Location:

Toledo, Ohio, USA

🏆 Awards & Recognition

Model Reputation:

The Jeep Liberty KJ is generally recognized for its robust off-road capability in its class, though it received mixed reviews for on-road manners and interior refinement compared to some competitors.