🏷️ Basic Information

Make:

Jeep

Model:

Liberty

Year:

2006

Chassis Code:

KJ

👋 Introduction

Vehicle Segment:

Compact SUV / Sport Utility Vehicle

Target Audience:

DIY mechanics, independent repair shops, fleet maintenance

Competitors 2006:

Ford Escape, Chevrolet Equinox, Toyota RAV4, Honda CR-V, Nissan Xterra

Jeep Heritage:

Off-road capability, rugged design, trail-rated variants

Vehicle Design Philosophy:

Compact, capable SUV with a focus on utility and moderate off-road prowess

📋 Manual Details

Primary Coverage:

Complete factory service, repair, and parts information

Secondary Coverage:

Parts identification and cataloging

Estimated Service Manual Pages:

Approximately 1500+

Estimated Parts Manual Pages:

Approximately 500+

Service Manual Type:

Factory Service Manual (FSM)

Parts Manual Type:

Factory Parts Catalog

Language:

English

Format:

Digital (likely PDF or similar e-document)

Searchability:

Searchable text content

Print Capability:

Printable

📖 Manual Coverage

Powertrain:

Engine mechanical, lubrication, cooling, fuel, ignition, exhaust, emissions control, starting and charging, transmission (automatic and manual), transfer case, driveline

Chassis:

Suspension (front and rear), steering, wheels and tires, brakes (hydraulic, parking, ABS), drivetrain components

Electrical:

Power distribution, grounds, lighting, instrumentation, message center, wipers, washers, horn, power accessories (windows, locks, mirrors), audio systems, climate control, airbags, Antitheft systems, Body Control Module (BCM)

Body:

Interior trim, exterior trim, bumpers, doors, hood, liftgate, roof, glass, seats, body hardware

HVAC:

Air conditioning, heating, ventilation, climate control system operation and repair

Maintenance:

Scheduled maintenance, fluid checks and changes, filter replacements, lubrication points

Diagnostics:

Troubleshooting charts, diagnostic trouble codes (DTCs), diagnostic procedures for all major systems

Repair:

Component removal and installation, component overhaul, assembly and disassembly procedures

Specifications:

Torque specifications, clearances, measurements, electrical specifications, diagnostic parameters

Wiring Diagrams:

Complete electrical system wiring diagrams for all major circuits

Depth:

Comprehensive from basic maintenance to advanced diagnostics and complete component overhaul

Diagnostic Tools:

Information applicable to factory scan tools (e.g., WiTECH) and common OBD-II scanners

📊 Manual Specifications

Digital Format:

PDF

Diagram Quality:

High-quality, detailed diagrams and illustrations

Digital Binding:

N/A (Digital)

Digital Paper Type:

N/A (Digital)

Completeness:

Factory original content, covering all aspects of service and parts

⚙️ Engine Specifications

Engine Code:

PowerTech 4.0L (if applicable to specific trims)

Engine Displacement L I6:

3.7 L (3701 cc)

Engine Type V6:

3.7L V6 SOHC (High Output)

Engine Cylinders V6:

6

Bore X Stroke V6:

3.72 in x 3.36 in (94.5 mm x 85.3 mm)

Compression Ratio V6:

9.0:1

Horsepower V6:

210 hp @ 5200 rpm (approximate, varies slightly by source)

Torque V6:

235 lb-ft @ 4000 rpm (approximate, varies slightly by source)

Valve Train V6:

Overhead Camshaft (OHC), 2 valves per cylinder

Available Engines:

3.7L V6 PowerTech (standard), 2.4L DOHC 4-cylinder (less common, primarily export models)

0-60 Mph:

8.5 - 9.5 seconds (approximate, dependent on configuration)

Fuel Delivery:

Multi-Port Fuel Injection (MPI)

Fuel Type:

Unleaded Gasoline

Recommended Octane:

87 Octane

Catalytic Converter:

Yes

Egr System:

Exhaust Gas Recirculation (EGR) system

🔧 Transmission

Transmission Type Standard:

42RLE 4-Speed Automatic Transmission

Transmission Type Optional:

NV3500 5-Speed Manual Transmission (less common in US market)

Transfer Case:

Command-Trac NV230 (part-time 2-speed 4WD) or Selec-Trac (full-time 4WD) depending on trim and option package

Automatic Transmission Fluid:

Chrysler ATF+4 (MS-9602)

Manual Transmission Fluid:

API GL-3 or GL-4, SAE 75W-90 synthetic gear oil

📐 Dimensions

Wheelbase:

104.3 inches (2649 mm)

Length:

174.4 inches (4430 mm)

Width:

72.4 inches (1839 mm)

Height:

67.8 inches (1722 mm)

Ground Clearance:

8.1 inches (206 mm)

Passenger Volume:

Approx. 94.2 cu ft (2667 L)

Cargo Volume Behind Rear Seat:

Approx. 39.4 cu ft (1116 L)

Cargo Volume With Rear Seat Folded:

Approx. 66.3 cu ft (1877 L)

Curb Weight:

3,800 - 4,100 lbs (1724 - 1860 kg) depending on configuration

Towing Capacity:

Up to 5,000 lbs (2268 kg) with optional tow package

Wheelbase Bolt Pattern:

5 x 114.3 mm (5 x 4.5 inches)

Standard Tire Size:

235/70R16, 235/65R17 (depending on trim)

🛡️ Safety Features

NHTSA Frontal Driver Impact:

Good

NHTSA Frontal Passenger Impact:

Good

IIHS Frontal Offset Rating:

Acceptable (2006 model year)

ABS:

Anti-lock Braking System (ABS)

Traction Control:

Traction control system (TCS)

Electronic Stability Control:

Optional Electronic Stability Program (ESP)

Airbags:

Frontal airbags, optional front side-impact airbags

Seatbelts:

Three-point seatbelts with pretensioners

💡 Technology Features

Audio System Options:

AM/FM stereo with CD player, optional Infinity speaker system, optional subwoofer

Display:

Basic multi-function display for clock, outside temperature, and trip computer

Cruise Control:

Standard

Tire Pressure Monitoring:

Optional Tire Pressure Monitoring System (TPMS)

Auxiliary Input:

Optional auxiliary audio input jack

Bluetooth:

Not available on standard models

🔧 Maintenance

Oil Change Interval:

Every 3,750 miles (6,000 km) or 3 months (under severe conditions), or 7,500 miles (12,000 km) or 6 months (under normal conditions)

Engine Air Filter Replacement:

Every 15,000 - 30,000 miles (24,000 - 48,000 km), inspect more frequently

Spark Plug Replacement:

Approximately 100,000 miles (160,000 km) for platinum-tipped plugs

Transmission Fluid Change:

Every 30,000 - 60,000 miles (48,000 - 96,000 km), or as per severe service schedule

Engine Oil Capacity V6:

5.0 quarts (4.7 liters) with filter (5W-30 recommended)

Coolant Capacity V6:

Approx. 12.0 quarts (11.4 liters)

Power Steering Fluid:

Chrysler MS-5901 (Mopar Power Steering Fluid)

Brake Fluid:

DOT 3

Common Powertrain Issue 1:

Oil filter housing leaks (especially the O-ring seal)

Common Powertrain Issue 2:

Front differential pinion seal leaks

Common Transmission Issue:

42RLE harsh shifting or premature wear

Common Suspension Issue:

Worn ball joints, tie rod ends, and control arm bushings

Common Electrical Issue:

Faulty HVAC blower motor resistor, failing PCM (Powertrain Control Module)

Common Cooling Issue:

Leaking radiator or coolant hoses

📚 Vehicle History

Jeep Legacy:

Decades of off-road vehicle manufacturing, associated with adventure and ruggedness

Kj Generation Dates:

2002-2007

2006 Facelift Status:

2005 model year received a mid-cycle refresh (styling updates, interior revisions)

Manufacturing Plant:

Toledo, Ohio, USA