Model Years Covered:
2004, 2005
Engine Codes Likely Covered:
3.7L V6 (EWG), 2.4L 4-Cylinder (ENC)
Transmission Codes Likely Covered:
45RFE Automatic, NV3550 Manual
Target Audience:
DIY enthusiasts, Independent repair shops, Jeep Liberty KJ owners seeking in-depth maintenance and repair knowledge.
Value Proposition:
Provides dealership-level repair information at a fraction of the cost of professional labor, enabling significant cost savings.
Illustrations:
Detailed illustrations and diagrams supporting step-by-step instructions.
Accessibility:
Instant download after payment, accessible on various devices via Adobe Reader.
Ease Of Use:
Easy-to-read descriptive instructions, user-friendly PDF format with search functionality.
Primary Coverage:
Repair, Maintenance, Troubleshooting, Diagnostics, Specifications
Secondary Coverage:
Removal, Disassembly, Assembly, Installation, Tuning
Estimated Page Count:
Extensive (typical factory service manuals exceed 2000 pages)
Type:
Factory Repair Service Shop Manual
Format:
PDF (Downloadable)
Powertrain:
Engine (3.7L V6, 2.4L 4-Cylinder), Transmission (Automatic 45RFE, Manual NV3550), Fuel System, Cooling System, Lubrication System, Exhaust System
Chassis:
Suspension (Front & Rear), Steering System, Brake System (Front & Rear), Axles (Front & Rear), Drive Belt System
Electrical:
Lighting System, Body Electrical, Powertrain Control Module (PCM) Diagnostics, Wiring Diagrams, Fuses & Relays
Body:
Body Panels, Doors, Windows, Interior Trim, HVAC (Heating, Ventilation, and Air Conditioning)
Maintenance:
Scheduled Maintenance, Fluid Changes (Oil, Coolant, Brake, Transmission), Filter Replacements, Inspections
Repair:
Engine Component Repair & Replacement, Transmission Overhaul, Brake Component Replacement, Suspension Component Repair, Steering System Repair, Electrical Component Diagnosis & Repair
Troubleshooting:
Diagnostic Flowcharts, Symptom-Based Troubleshooting, Component Testing Procedures
Depth:
Comprehensive Factory Level: From basic fluid checks to full engine and transmission rebuilds, including detailed wiring schematics and diagnostic trouble codes (DTCs).
Searchability:
Text-searchable (allows quick keyword lookup)
Printability:
Fully printable, allowing users to print individual pages, chapters, or the entire manual.
Binding Recommendation:
Digital format eliminates physical binding issues; users can print and organize in a 3-ring binder.
Paper Consideration:
Print on durable paper for workshop use; easily reprint soiled pages.
Engine Type 1:
3.7L SOHC V6 (PowerTech)
Engine Displacement 1:
3701 cc (225.9 cubic inches)
Bore X Stroke 1:
93.0 mm x 90.9 mm (3.66 in x 3.58 in)
Compression Ratio 1:
9.6:1
Horsepower 1:
~210-235 hp @ 5500-6000 rpm (varies slightly by model year)
Torque 1:
~235-245 lb-ft @ 3000-4000 rpm (varies slightly by model year)
Engine Type 2:
2.4L DOHC 4-Cylinder (PowerTech)
Engine Displacement 2:
2429 cc (148.2 cubic inches)
Fuel Delivery 1:
Sequential Multi-Port Fuel Injection (MPI)
Fuel Type 1:
Unleaded Regular Gasoline (87 Octane recommended)
Transmission Type Standard:
4-speed Automatic (45RFE)
Transmission Type Optional:
5-speed Manual (NV3550)
Transmission Features Auto:
Electronically controlled, lock-up torque converter
Transmission Features Manual:
Heavy-duty design suitable for off-road applications
Automatic Transmission Fluid Spec:
Mopar ATF+4 (or equivalent)
Manual Transmission Fluid Spec:
Mopar Manual Transmission Lubricant (or equivalent, e.g., SAE 75W-90 synthetic)
Wheelbase:
Approx. 104.2 inches (2647 mm)
Length:
Approx. 174.0 inches (4420 mm)
Width:
Approx. 71.5 inches (1816 mm)
Height:
Approx. 66.5 inches (1689 mm) (varies with roof rack)
Cargo Volume Behind Rear Seat:
Approx. 27.7 cubic feet (784 liters)
Cargo Volume With Rear Seat Folded:
Approx. 65.7 cubic feet (1859 liters)
Curb Weight:
Approx. 3900 - 4200 lbs (1769 - 1905 kg) (varies by configuration)
NHTSA Rollover Rating 2004 2005:
Four-star (driver and front passenger) for frontal offset crash; Four-star for side impact (front and rear passengers); Three-star for rollover resistance.
Braking System:
Front ventilated disc brakes, Rear solid disc brakes. Anti-lock Braking System (ABS) standard.
Traction Control:
Available Traction Control System (TCS) on some models.
Airbags:
Standard front airbags (driver and passenger), available side curtain airbags.
Seatbelts:
Three-point seatbelts with pretensioners for front occupants.
Infotainment System:
Base models featured AM/FM radio with CD player. Optional upgrades included premium audio systems, and for later model years, navigation and satellite radio were available.
Driver Assistance Features:
Limited compared to modern vehicles. Key features include ABS, optional Traction Control.
Connectivity Options:
No advanced Bluetooth or smartphone integration available for these model years. Basic auxiliary input might be present on some higher trims.
Oil Change Interval:
Typically every 3,000-5,000 miles or 3-6 months (depending on driving conditions and oil type used).
Transmission Fluid Change Interval Auto:
Recommended every 30,000 - 60,000 miles (refer to manual for specifics based on use).
Transmission Fluid Change Interval Manual:
Recommended every 60,000 - 100,000 miles.
Coolant Change Interval:
Typically every 30,000 - 50,000 miles or 2-3 years.
Engine Oil Specification:
SAE 5W-30 (preferred) or 10W-30, meeting API SM or later certification.
Engine Oil Capacity 3.7L:
Approx. 5.0 quarts (4.7 liters) with filter change.
Engine Oil Capacity 2.4L:
Approx. 5.0 quarts (4.7 liters) with filter change.
Coolant Specification:
Chrysler OAT (Organic Additive Technology) meeting MS-9769, typically pink or orange in color.
Brake Fluid Specification:
DOT 3 or DOT 4 brake fluid.
Common Issue 1:
Rear Differential Seals: Leaks can develop over time.
Common Issue 2:
CV Joints: Wear and tear, especially on 4x4 models used off-road, can lead to failure.
Common Issue 3:
Brake Wear: Consistent with the vehicle's weight and usage patterns.
Common Issue 4:
Power Steering Pump: Occasional leaks or noise can occur.
Common Issue 5:
Catalytic Converter: Can become clogged or fail over time, particularly with high mileage.
Brand Legacy:
Jeep, a division of Chrysler (now Stellantis), has a long history of producing rugged, off-road capable vehicles.
Generation Kj:
The KJ Liberty was the second generation of the Liberty, produced from 2002 to 2007. This generation offered a unibody construction with a more refined ride compared to its body-on-frame predecessor (Cherokee XJ).
Production Location:
Toledo, Ohio, USA
Award 1:
In 2004, the Jeep Liberty was generally considered a capable compact SUV, well-regarded for its off-road potential within its segment, though often out-competed in on-road refinement and fuel economy by rivals.
Fuel Economy Rating 3.7L Auto 4X4:
EPA estimated around 14 MPG city / 19 MPG highway.
Fuel Economy Rating 2.4L Manual 2Wd:
EPA estimated around 18 MPG city / 23 MPG highway.
Emissions Certification:
Meets EPA and California Air Resources Board (CARB) emissions standards for its respective model year.