🏷️ Basic Information

Make:

Jeep

Model:

Liberty

Chassis Code:

KJ

Model Year:

2005

Generation Code:

KJ (First Generation)

👋 Introduction

Segment:

Compact SUV / Sport Utility Vehicle

Usp:

Rugged styling, capable off-road performance (for its class), accessible price point

Competitors:

Honda CR-V, Toyota RAV4, Ford Escape, Nissan Xterra (though Xterra is more truck-like)

Off Road Capability:

Optional Selec-Trac NV242 transfer case for part-time 4WD with 2WD, 4WD Full-Time, 4WD Part-Time, and 4WD Low range.

Engine Options:

Known for its V6 engine which provides good torque for its class.

📋 Manual Details

Coverage Scope:

All models and all repairs A-Z

Type:

Service Repair Workshop Manual

Language:

English

Format:

Digital (likely PDF, though not explicitly stated, common for this era)

📖 Manual Coverage

Powertrain:

Engine (3.7L V6, 2.4L I4), Transmission (4-speed automatic, 5-speed manual), Drivetrain (4WD systems, differentials)

Chassis:

Suspension (independent front, solid rear axle), Steering, Brakes (ABS, discs/drums)

Electrical:

Body electrical systems, Powertrain control module (PCM), lighting, accessories, instrument cluster

Body And Trim:

Exterior panels, interior trim, glass, bumpers, doors, seats

Climate Control:

HVAC system, air conditioning, heater core, blower motor

Maintenance:

Scheduled maintenance, fluid changes, filter replacements, lubrication

Diagnostics:

Troubleshooting guides, diagnostic trouble codes (DTCs), fault finding procedures

Repair:

Component removal, installation, adjustment, and replacement for all major systems

Rebuilds:

Engine, transmission, and axle component rebuilding procedures

Specifications And Tolerances:

Torque specifications, clearances, fluid capacities, electrical resistance values

Depth:

Comprehensive, dealership-level technical information

Wiring Diagrams:

Detailed electrical wiring schematics for all systems

Diagnostic Tools:

Information on using specialized diagnostic tools and equipment

📊 Manual Specifications

File Type:

Likely PDF (searchable and printable)

Quality:

High-resolution, clear text and diagrams

Binding:

Not applicable for digital format; printable pages are assumed.

Paper:

Not applicable for digital format.

⚙️ Engine Specifications

Engine Code:

2.4L PowerTech (GME)

Engine Type:

Inline 4-cylinder, DOHC, 16-valve

Displacement:

2351 cc (143.5 cu in)

Bore X Stroke:

91.0 mm x 90.9 mm (3.58 in x 3.58 in)

Compression Ratio:

9.1:1

Horsepower Net:

147 hp @ 5200 rpm

Torque Net:

165 lb-ft @ 4000 rpm

Engine Code V6:

3.7L PowerTech (SOHC)

Engine Type V6:

V6, SOHC, 12-valve

Displacement V6:

3701 cc (225.9 cu in)

Bore X Stroke V6:

93.0 mm x 90.9 mm (3.66 in x 3.58 in)

Compression Ratio V6:

9.7:1

Horsepower Net V6:

205 hp @ 5200 rpm

Torque Net V6:

235 lb-ft @ 3800 rpm

Fuel Delivery:

Sequential Multi-Point Fuel Injection (MPI)

Fuel Type:

Unleaded gasoline (87 octane recommended)

Ignition System:

Distributorless ignition system (DIS) with individual coil-on-plug (COP) for 3.7L V6.

🔧 Transmission

Type:

4-speed automatic (42RLE)

Type Manual:

5-speed manual (NV1500 / NV3550)

4X4 System:

Selec-Trac NV242 transfer case with 2WD, 4WD Full-Time, 4WD Part-Time, 4WD Low.

Differential Front:

Open differential (standard), optional Trac-Lok limited-slip differential

Differential Rear:

Open differential (standard), optional Trac-Lok limited-slip differential

📐 Dimensions

Wheelbase:

104.2 inches (2647 mm)

Length:

172.4 inches (4379 mm)

Width:

71.3 inches (1811 mm)

Height:

70.1 inches (1781 mm) (with roof rails)

Ground Clearance:

Approx. 8.1 inches (206 mm)

Passenger Volume:

Approx. 95.0 cu ft (2690 L)

Cargo Volume Behind Rear Seat:

Approx. 31.0 cu ft (878 L)

Cargo Volume Max:

Approx. 66.3 cu ft (1877 L)

Curb Weight Min:

Approx. 3700 lbs (1678 kg)

Curb Weight Max:

Approx. 4200 lbs (1905 kg)

Towing Capacity:

Up to 3500 lbs (1588 kg) (with optional towing package)

🛡️ Safety Features

NHTSA Front Driver:

Good (5-star equivalent)

NHTSA Front Passenger:

Good (5-star equivalent)

IIHS Side Impact:

Acceptable

ABS:

Standard Anti-lock Braking System (ABS) on all wheels

Traction Control:

Available Traction Control System (TCS)

Airbags Front:

Standard front airbags (driver and passenger)

Airbags Side:

Available front-seat side airbags

Rollover Protection:

Includes enhancements for rollover mitigation

💡 Technology Features

Audio System:

Optional Infinity speaker system, AM/FM/CD player, satellite radio readiness.

Navigation:

Not commonly available on this model year.

Cruise Control:

Standard on most trims.

Parking Assist:

Not typically available.

Auxiliary Input:

Not commonly available on factory systems; aftermarket solutions possible.

🔧 Maintenance

Oil Change Interval:

Every 3,000-5,000 miles (4800-8000 km) or 3-6 months, depending on driving conditions and oil type used (refer to manual for specifics).

Engine Air Filter:

Replace every 15,000-30,000 miles (24,000-48,000 km), or as needed based on conditions.

Cabin Air Filter:

Replace every 10,000-15,000 miles (16,000-24,000 km), or annually.

Spark Plugs 3.7L:

Replace approximately every 100,000 miles (160,000 km) with recommended plugs (e.g., Champion).

Engine Oil:

SAE 5W-30 (API SN or higher)

Coolant:

Mopar OAT (Organic Additive Technology) Antifreeze/Coolant, Extended Life (or equivalent HOAT).

Transmission Fluid Auto:

ATF+4 (Automatic Transmission Fluid)

Transmission Fluid Manual:

GL-4 or GL-5 gear oil, viscosity as per manual (e.g., 75W-90).

Brake Fluid:

DOT 3 or DOT 4 brake fluid.

Power Steering Fluid:

Mopar Power Steering Fluid or equivalent.

Engine 3.7L:

Intake manifold gasket leaks, valve cover gasket leaks, oil cooler line leaks, occasional camshaft position sensor issues.

Transmission 42Rle:

Harsh shifting, slipping, occasional torque converter clutch (TCC) solenoid failure.

Suspension:

Worn ball joints and control arm bushings, especially on higher mileage vehicles; rear shock absorber leaks.

Electrical:

Window regulator failures, power lock actuator issues, intermittent blower motor problems.

Rust:

Susceptible to rust on the unibody structure, particularly in areas with road salt.

📚 Vehicle History

Jeep Legacy:

Jeep has a long history of producing rugged, off-road capable vehicles, dating back to WWII.

Kj Introduction:

The KJ Liberty was introduced for the 2002 model year, replacing the Cherokee (XJ) in the US market as Jeep's compact SUV offering.

Kj 2005 Update:

The 2005 model year saw a significant refresh for the KJ Liberty, including updated exterior styling (grille, headlights, bumpers), interior enhancements, and revised powertrain options, particularly the more powerful 3.7L V6.

Production Locations:

Assembled in Toledo, Ohio, USA.

Production Years:

2002-2007

🏆 Awards & Recognition

Jeep Brand:

Jeep brand has a strong reputation for off-road prowess and durability.

Model Specific:

While not known for numerous specific awards in 2005, the Liberty's rugged appeal and value proposition resonated with a segment of SUV buyers.