🏷️ Basic Information

Make:

Jeep

Model:

Cherokee

Model Code:

KJ

Year:

2006

Drivetrain:

4X4

Market Designation:

RHD (Right-Hand Drive)

👋 Introduction

Positioning:

The Jeep Cherokee KJ (also known as Liberty in some markets) was positioned as a compact SUV with a strong emphasis on off-road capability, bridging the gap between traditional car-based crossovers and more rugged truck-based SUVs. The RHD variant specifically targets markets like Australia, the UK, South Africa, and others where driving is on the left side of the road.

Competitors:

Competed against vehicles such as the Land Rover Freelander, Toyota RAV4 (early models), Honda CR-V (early models), Nissan X-Trail, and Ford Escape/Maverick in its segment.

Offroad Capability:

Renowned for its traditional Jeep off-road prowess, featuring a robust chassis, available part-time or full-time 4WD systems (like Selec-Trac or Command-Trac), and good ground clearance.

Design:

Distinctive styling that retained Jeep's iconic seven-slot grille, round headlights (initially controversial compared to earlier Cherokees), and a more upright, boxy silhouette contributing to its utilitarian appeal.

📋 Manual Details

Engines Covered:

All engines offered for the 2006 KJ Cherokee RHD, likely including the 2.8L CRD (VM Motori) and potentially the 3.7L V6 PowerTech.

Transmission Covered:

Manual and Automatic Transmissions specific to the RHD KJ models.

Regions Covered:

Primarily for Right-Hand Drive markets, encompassing chassis, body, electrical, and powertrain systems.

Estimated Page Count:

Likely exceeds 1500 pages, typical for comprehensive service manuals covering multiple systems and variants.

Type:

Service and Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine Systems:

Engine mechanical (cylinder head, block, crankshaft, pistons), lubrication system, cooling system, fuel system (including injection), ignition system, exhaust system, engine management and diagnostics (OBD-II).

Drivetrain Systems:

Front axle, rear axle, transfer case (e.g., NV244 or similar 4WD system), driveshafts, differentials, prop shafts, CV joints.

Transmission Systems:

Manual transmission (clutch, gearbox), Automatic transmission (torque converter, valve body, hydraulic controls, electronic controls), gear shifting mechanisms.

Chassis Systems:

Suspension (front and rear independent, control arms, springs, shock absorbers), steering system (power steering pump, rack and pinion), braking system (ABS, EBD, brake fluid, calipers, rotors, pads, lines), wheels and tires.

Electrical Systems:

Battery, charging system (alternator), starting system (starter motor), lighting (headlights, taillights, interior), instrumentation, power distribution (fuses, relays), wiring diagrams, body control modules (BCM).

Body And Interior Systems:

Body panels, doors, windows, locks, seats, HVAC system (heater, air conditioning), dashboard, trim panels, exterior and interior lighting, wipers, power accessories.

Maintenance Procedures:

Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt and hose inspection/replacement, brake service, tire rotation.

Repair Procedures:

Detailed step-by-step instructions for component removal, installation, and repair for all major vehicle systems. Includes torque specifications, special tool requirements.

Troubleshooting Guides:

Diagnostic procedures for common faults, symptom-based troubleshooting, fault codes interpretation (P-codes, B-codes, C-codes, U-codes).

Diagnostics:

On-Board Diagnostics (OBD-II) system information, scan tool usage, sensor testing, actuator testing.

Depth:

Comprehensive, covering everything from basic scheduled maintenance to advanced engine rebuilding, transmission overhaul, and complex electrical system diagnostics. Suitable for professional technicians and advanced DIY enthusiasts.

📊 Manual Specifications

File Type:

PDF (Portable Document Format)

Searchability:

Text-searchable, allowing for quick location of specific information.

Printability:

Printable, allowing users to print specific sections or the entire manual for hands-on work.

Binding:

N/A (Digital PDF format)

Paper Type:

N/A (Digital PDF format)

⚙️ Engine Specifications

Engine Option 1:

2.8L CRD (Common Rail Diesel) - VM Motori R428/LV4. This turbodiesel engine was popular in RHD markets for its torque and fuel economy. Specific output varied but typically around 120-160 hp and 230-270 lb-ft of torque.

Engine Option 2:

3.7L V6 PowerTech (Naturally Aspirated). This gasoline V6 engine offered more power, typically around 200-210 hp and 230-235 lb-ft of torque, but with lower fuel efficiency.

Horsepower Range:

Approximately 120-210 hp depending on engine and tune.

Torque Range:

Approximately 230-270 lb-ft depending on engine and tune.

Diesel Fuel System:

Common Rail Direct Injection (CRDI) system, often Bosch or similar, with high-pressure fuel pump, injectors, and ECU control.

Gasoline Fuel System:

Electronic Fuel Injection (EFI) with multi-point injection (MPI) or similar.

Coolant Type:

Mopar Antifreeze/Coolant, HOAT (Hybrid Organic Acid Technology) type, typically pink or orange. Refer to manual for exact specification (e.g., MS-9769).

Engine Oil Type Diesel:

API CJ-4 or ACEA E7/E9 rated synthetic diesel engine oil, typically 5W-40 or 15W-40, depending on ambient temperature. Consult manual for specific viscosity and API rating.

Engine Oil Type Gasoline:

API SN or SP, ILSAC GF-5 or GF-6 rated synthetic engine oil, typically 5W-30 or 10W-30. Consult manual for specific viscosity and API rating.

Oil Filter Part Number Example Diesel:

Examples: Fram PH9736, Wix 57899, or Mopar equivalent.

Oil Filter Part Number Example Gasoline:

Examples: Fram PH2, Wix 51500, or Mopar equivalent.

🔧 Transmission

Transmission Option 1:

45RFE / 42RLE Automatic Transmission (for 3.7L V6). A robust 4-speed automatic transmission with electronic controls.

Transmission Option 2:

NV3550 5-Speed Manual Transmission (less common in later RHD models but possible for early KJ). Known for its durability in off-road applications.

Transmission Option 3:

42RLE Automatic Transmission (often paired with the 2.8L CRD diesel in RHD markets).

Transmission Fluid Type Automatic:

Mopar ATF+4 (or equivalent specification for 45RFE/42RLE). Crucial to use the correct fluid for longevity.

Transmission Fluid Capacity Automatic:

Approximately 3.5-4.0 quarts (3.3-3.8 liters) for a drain and refill, total capacity around 8.5-10 quarts (8-9.5 liters). Always check the dipstick.

Transmission Fluid Type Manual:

GL-3 or GL-4 rated manual transmission fluid, typically SAE 75W-90 synthetic. Consult manual for precise specification.

Transfer Case Type:

Selec-Trac NV244 (full-time 4WD with 2WD/4WD Auto/4WD Low modes) or similar Command-Trac (part-time 2WD/4WD High/4WD Low).

Transfer Case Fluid:

Mopar NV244/NV147 Transfer Case Fluid or equivalent specification (e.g., Dexron III/Mercon type fluid). Consult manual.

📐 Dimensions

Wheelbase:

Approximately 104.2 inches (2647 mm).

Length:

Approximately 175.4 inches (4455 mm).

Width:

Approximately 72.1 inches (1831 mm).

Height:

Approximately 68.9 inches (1750 mm).

Ground Clearance:

Typically around 8.1 inches (206 mm) depending on tire size and suspension.

Curb Weight:

Varies by engine and drivetrain, typically ranging from 3,800 to 4,200 lbs (1725 to 1905 kg).

Towing Capacity:

Up to approximately 3,500 lbs (1588 kg) for properly equipped models.

Cargo Volume Behind Rear Seat:

Approximately 38.4 cubic feet (1.09 cubic meters).

Cargo Volume Max:

Approximately 68.5 cubic feet (1.94 cubic meters) with rear seats folded.

🛡️ Safety Features

NHTSA Front Crash Test:

Achieved good ratings in frontal impact tests from NHTSA for its era, though specific year ratings may vary slightly. The SUV body style and robust construction contributed to this.

IIHS Crash Test Performance:

Generally performed well in Insurance Institute for Highway Safety (IIHS) crash tests for its class, though some variations in side impact protection may exist depending on specific equipment.

Braking System:

Front disc brakes, rear drum or disc brakes depending on configuration. ABS (Anti-lock Braking System) and EBD (Electronic Brakeforce Distribution) were commonly available or standard.

Traction Control:

Traction control system (TCS) and Electronic Stability Control (ESC, sometimes referred to as ESP) available on some models, enhancing control during acceleration and cornering.

Four Wheel Drive:

Advanced 4x4 systems (Selec-Trac) providing enhanced stability and traction in various conditions, from slippery roads to off-road terrain.

Airbags:

Front dual-stage airbags for driver and front passenger. Side curtain airbags and side-impact airbags were available on higher trim levels or as options.

Seatbelts:

Three-point seatbelts for all occupants, with pre-tensioners for front seats. Child seat LATCH (Lower Anchors and Tethers for Children) system.

Rollover Protection:

Designed with a reinforced body structure to help mitigate rollover risks, a common consideration for SUVs. Rollover mitigation systems were also becoming available.

💡 Technology Features

Infotainment System:

Base models typically featured a standard AM/FM/CD audio system. Higher trims might have offered an upgraded sound system, an in-dash CD changer, or auxiliary inputs. Satellite radio capability was also an option.

ABS And Traction Control:

ABS and Traction Control were available, enhancing safety and control under various driving conditions.

Electronic Stability Control:

ESC/ESP (Electronic Stability Program) became more common around this period and was available on some models, further improving vehicle stability.

Connectivity Features:

Early Bluetooth connectivity or hands-free calling options might have been available on higher trim levels as part of an option package. Basic 12V power outlets were standard for charging devices.

🔧 Maintenance

Oil Change Interval Gasoline:

Typically every 5,000-7,500 miles (8,000-12,000 km) or 6-12 months, depending on driving conditions (severe vs. normal). Refer to manual.

Oil Change Interval Diesel:

Often around 5,000-7,500 miles (8,000-12,000 km) or 6-12 months. Diesel engines require regular oil changes with appropriate oil. Refer to manual.

Engine Air Filter Replacement:

Every 15,000-30,000 miles (24,000-48,000 km) or as per manual, depending on dust levels.

Cabin Air Filter Replacement:

Typically every 12,000-15,000 miles (19,000-24,000 km) or annually.

Transmission Fluid Change Automatic:

Every 30,000-60,000 miles (48,000-96,000 km) or as recommended by the manual, especially under heavy use (towing, off-roading).

Brake Fluid Flush:

Every 2-3 years or 30,000-45,000 miles (48,000-72,000 km), as brake fluid absorbs moisture over time.

Power Steering Fluid:

Mopar Power Steering Fluid or equivalent. Refer to manual for specific type.

Coolant Capacity:

Approximately 7.5-8.0 quarts (7.1-7.6 liters) for the 3.7L V6, and slightly more for the 2.8L CRD. Consult manual for exact figure.

Common Diesel Issues:

Potential issues with the CRD engine can include glow plug failure, EGR valve issues, injector problems, and turbocharger concerns, particularly if maintenance is neglected. Fuel system cleanliness is critical.

Common Gasoline Issues:

The 3.7L V6 can experience issues like oil cooler leaks, intake manifold gasket leaks, and occasional misfires. Overheating due to cooling system issues is also a possibility.

Common Transmission Issues:

Some automatic transmissions (especially early 42RLE) may exhibit harsh shifting or solenoid issues. Transfer case actuator or encoder motor failures are also noted by owners.

Common Suspension And Steering Issues:

Wear in front suspension components (ball joints, control arm bushings, tie rod ends) is common due to off-road use or mileage. Power steering pump leaks can occur.

Body And Electrical Issues:

Rust can be an issue in certain climates, particularly on the frame and lower body panels. Electrical gremlins, often related to grounds or module failures, can also affect these vehicles.

📚 Vehicle History

Jeep Legacy:

The Jeep brand has a long and storied history dating back to World War II, known for its ruggedness, off-road capability, and go-anywhere attitude. The Cherokee nameplate itself is iconic within the brand, originally pioneering the compact SUV segment.

Kj Generation Introduction:

The KJ Cherokee (Liberty) was introduced for the 2002 model year, replacing the XJ Cherokee in North America. The 2005 model year saw a significant facelift and powertrain updates, making the 2006 model part of this refined second phase of the KJ generation.

Kj Facelift 2005:

The 2005 facelift included updated styling (more prominent grille, revised front and rear fascia), interior enhancements, and importantly, the introduction of the more powerful 3.7L V6 and the refined 2.8L CRD turbodiesel engine, which became a key offering for RHD markets.

Production Locations:

Primarily manufactured in Toledo, Ohio, USA, with potential assembly in other global locations for specific markets.

Production Years Kj:

2002-2007

🏆 Awards & Recognition

Offroad Awards:

While not always receiving specific 'awards' in the traditional sense, the KJ Cherokee consistently received praise from automotive publications and off-road enthusiasts for its genuine off-road capability relative to many of its contemporaries in the compact SUV segment.

Consumer Reports Ratings:

Consumer Reports ratings for the KJ generation varied, with particular attention paid to reliability scores, which could be average to below average for some model years, often related to powertrain or electrical components. This manual helps address and mitigate these potential issues.

Emissions Certifications:

Vehicles complied with relevant emissions standards for their respective markets (e.g., Euro III/IV for diesel, EPA standards for gasoline in North America). The manual would contain specific diagnostic procedures related to emissions control systems.