Vehicle Segment:
Compact SUV, Crossover SUV
Brand Positioning:
Jeep's entry into the more urban-oriented SUV market while retaining some off-road capability.
Key Competitors:
Ford Escape, Chevrolet Equinox, Honda CR-V, Toyota RAV4, Nissan Xterra
Platform Basis:
Built on Chrysler's compact global platform, shared with Dodge Nitro and Mitsubishi Outlander (first generation).
Powertrain Options:
Renowned for its V6 engine, offering a good balance of power and utility.
Drivetrain Options:
Available in 2WD and 4WD configurations, including Jeep's signature Selec-Trac or NV244 transfer cases.
Engine Systems:
Engine mechanical, lubrication, cooling, fuel, ignition, exhaust, emissions control, turbocharging (if applicable)
Drivetrain Systems:
Transmission (automatic & manual), transfer case, front axle, rear axle, driveshafts, differentials, CV joints
Chassis Systems:
Suspension (front & rear), steering, brakes (hydraulic, ABS, EBD), wheels & tires
Electrical Systems:
Battery, charging system, starting system, lighting, instruments, gauges, body controls, power accessories, wiring diagrams, computer modules (ECM, TCM, BCM)
Body And Interior:
Body construction, doors, glass, seats, trim, HVAC, SRS (airbag) system
Maintenance:
Scheduled maintenance, lubrication, fluid changes, filter replacements, inspections
Diagnostics:
Troubleshooting charts, symptom-based diagnosis, diagnostic trouble codes (DTCs) and explanations
Repair And Rebuild:
Component disassembly, inspection, repair, assembly, and installation procedures for all major systems
Special Tools:
Identification and usage of specialized tools required for specific repair procedures
Depth:
Comprehensive: Covers basic maintenance to full engine and transmission rebuilds, electrical system diagnostics, and bodywork repairs.
Engine Type:
3.7L V6 PowerTech (SOHC)
Displacement:
3701 cc (225.9 cubic inches)
Bore X Stroke:
93.0 mm x 90.8 mm
Horsepower Net:
210 hp @ 5,200 rpm (approximate for 2006 model)
Torque Net:
235 lb-ft @ 4,000 rpm (approximate for 2006 model)
Fuel Delivery:
Sequential Electronic Fuel Injection (SEFI)
Fuel Type:
Unleaded Gasoline
Recommended Octane:
87 octane (minimum)
Emission Systems:
Catalytic converter, EGR (Exhaust Gas Recirculation), OBD-II (On-Board Diagnostics II)
Transmission Type:
4-speed automatic (42RLE)
Transmission Type:
5-speed manual (NV150/NV3500 - less common for this year)
Transfer Case 4Wd:
Selec-Trac (NV244 - full-time 4WD with 2WD option) or Command-Trac (part-time 4WD)
Automatic Transmission Fluid:
ATF+4 (Chrysler Material Standard MS-9602)
Manual Transmission Fluid:
MS-9070 or equivalent (refer to manual for exact spec)
Automatic Transmission Capacity:
Approx. 8.5 quarts (8.0 liters) for refill, 13.0 quarts (12.3 liters) total
Length:
174.4 inches (4430 mm)
Width:
72.4 inches (1839 mm)
Height:
66.5 inches (1689 mm)
Wheelbase:
104.2 inches (2647 mm)
Ground Clearance:
8.5 inches (216 mm) - typical for 4WD models
Curb Weight:
3,780 - 4,080 lbs (1715 - 1850 kg) depending on configuration
Gross Vehicle Weight Rating:
Approx. 5,300 lbs (2404 kg)
Cargo Volume Behind Rear Seat:
38.0 cubic feet (1076 liters)
Cargo Volume With Rear Seat Folded:
66.3 cubic feet (1877 liters)
NHTSA Frontal Impact Driver:
Good (5-star)
NHTSA Frontal Impact Passenger:
Good (5-star)
NHTSA Side Impact Front Seat:
Good (4-star)
NHTSA Side Impact Rear Seat:
Good (4-star)
IIHS Moderate Overlap Frontal Offset:
Good
IIHS Side Impact:
Acceptable
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Optional Traction Control System (TCS)
Electronic Stability Control:
Optional Electronic Stability Program (ESP)
Airbags:
Standard front airbags, optional side curtain airbags
Seatbelts:
Three-point seatbelts with pretensioners
Audio System:
AM/FM stereo with CD player, optional Infinity premium audio system, Sirius Satellite Radio.
Navigation:
Optional GPS navigation system available on higher trims.
Cruise Control:
Standard cruise control.
Parking Assist:
Optional rear parking assist sensors.
Power Outlets:
12V auxiliary power outlets.
Oil Change Interval:
Every 3,000 miles (severe service) or 5,000 miles (normal service) - Consult manual for specifics based on driving conditions.
Engine Air Filter Replacement:
Every 15,000 - 30,000 miles, or as needed based on inspection.
Cabin Air Filter Replacement:
Every 15,000 - 20,000 miles, or annually.
Spark Plug Replacement:
Approximately every 60,000 - 100,000 miles depending on plug type (e.g., Iridium).
Transmission Fluid Change:
Every 30,000 - 60,000 miles, depending on driving conditions (towing, severe use).
Engine Oil Type:
SAE 5W-30 Synthetic Blend or Full Synthetic
Engine Oil Capacity:
5.0 US quarts (4.7 liters) with filter change
Coolant Type:
Mopar HOAT (Hybrid Organic Additive Technology) Antifreeze/Coolant (Orange)
Coolant Capacity:
Approx. 10.0 quarts (9.5 liters)
Common Problems:
Radiator leaks (plastic tanks cracking), HVAC blend door actuator failures, power steering pump whine, differential seal leaks, rust on the rear quarter panels and rocker panels.
Engine Performance Notes:
3.7L V6 can be prone to intake manifold leaks and carbon buildup if not maintained properly.
Jeep Legacy:
Jeep's long-standing reputation for ruggedness and off-road capability, transitioning to a more mainstream SUV.
First Generation:
The KJ Liberty was introduced for the 2002 model year, replacing the Cherokee (XJ) in North America.
Major Updates:
A facelift and minor powertrain updates occurred for the 2005 model year.
Production Years:
2002-2007
Assembly Locations:
Toledo, Ohio, USA
