🏷️ Basic Information

Make:

Jeep

Model:

Grand Cherokee

Generation:

WK

Years Covered:

2005, 2006, 2007, 2008, 2009, 2010

👋 Introduction

Vehicle Segment:

Mid-size Luxury SUV

Jeep Brand Role:

Flagship SUV model, blending luxury, off-road capability, and towing prowess

Key Competitors:

Ford Explorer, Toyota 4Runner, Nissan Pathfinder, Chevrolet Trailblazer, Land Rover LR3/LR4, Lexus RX

Capability:

Renowned Jeep off-road capability with available Quadra-Drive II system

Powertrain Options:

Wide range of powerful V6 and V8 engine options, including the potent HEMI variants

Towing Capacity:

Excellent towing capacity, often exceeding competitors in its class

Interior Comfort:

Spacious and comfortable interior, with premium material options on higher trims

📋 Manual Details

Repair Procedures:

Comprehensive

Diagnostics:

Detailed troubleshooting guides and diagnostic flowcharts

Maintenance Schedules:

Factory recommended service intervals and procedures

Total Pages:

7198

Type:

Workshop Service Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine:

3.7L V6 (PCode: EKG), 4.7L V8 (PCode: EVA), 5.7L HEMI V8 (PCode: EZD), 6.1L HEMI V8 SRT (PCode: ESR)

Transmission:

5-Speed Automatic (W5A580 - NAG1 for 5.7L/6.1L, 545RFE for 3.7L/4.7L)

Drivetrain:

Four-wheel drive (Quadra-Trac II, Quadra-Drive II), Rear-wheel drive

Brakes:

Front and rear brake systems, ABS, Traction Control, Stability Control

Suspension:

Front independent suspension (short/long arm), Rear multi-link solid axle

Steering:

Power-assisted rack and pinion

Electrical:

Complete wiring diagrams, charging system, starting system, lighting, instrumentation, power accessories

Body:

Exterior body panels, interior trim, glass, doors, latches, body repair procedures

HVAC:

Heating, Ventilation, and Air Conditioning (HVAC) system diagnosis and repair

Safety Systems:

Airbag system, seat belts

Engine Overhaul:

Complete engine disassembly, inspection, repair, and reassembly procedures for all available engines

Transmission Repair:

Transmission removal, disassembly, component replacement, and reassembly for both automatic transmissions

Brake Service:

Brake pad replacement, rotor resurfacing/replacement, caliper service, brake fluid bleeding

Suspension Replacement:

Shock absorber/strut replacement, ball joint replacement, control arm service, steering component repair

Electrical Troubleshooting:

Step-by-step diagnostic procedures for common electrical faults, including wiring harness repair

Body Work:

Dent repair, panel replacement, rust mitigation, door alignment, glass replacement

HVAC Repair:

Refrigerant system diagnosis and repair, blower motor replacement, evaporator core service

Timing Belt Replacement:

Not applicable for these engine variants (timing chains used)

Fuel System Service:

Fuel pump replacement, injector cleaning/replacement, fuel filter service

Cooling System Service:

Radiator replacement, water pump replacement, thermostat service, coolant flush

Depth:

Expert-level repair and diagnostic information

Diagnostic Tools:

References to manufacturer-specific diagnostic tools and procedures

Torque Specifications:

Detailed torque specifications for all critical fasteners

Wiring Diagrams:

Comprehensive and detailed electrical schematics

Special Tools:

Identification and use of specialized tools required for specific repairs

📊 Manual Specifications

Searchability:

Likely searchable text within the PDF (dependent on original scan quality)

Printability:

Printable pages

Image Resolution:

High resolution for clear diagrams and text (typical for quality PDFs)

Binding:

N/A (Digital PDF format)

Paper:

N/A (Digital PDF format)

⚙️ Engine Specifications

Base Engine:

3.7L PowerTech V6

Base Engine Displacement:

3701 cc

Base Engine Horsepower:

210 hp @ 5200 rpm (varies slightly by year)

Base Engine Torque:

235 lb-ft @ 4000 rpm (varies slightly by year)

Optional Engine 1:

4.7L PowerTech V8

Optional Engine 1 Displacement:

4701 cc

Optional Engine 1 Horsepower:

235 hp @ 4500 rpm (varies slightly by year)

Optional Engine 1 Torque:

305 lb-ft @ 3200 rpm (varies slightly by year)

Optional Engine 2:

5.7L HEMI V8 (2005-2008)

Optional Engine 2 Displacement:

5654 cc

Optional Engine 2 Horsepower:

325 hp @ 5000 rpm

Optional Engine 2 Torque:

375 lb-ft @ 4000 rpm

Optional Engine 3:

6.1L HEMI V8 SRT (SRT8 model)

Optional Engine 3 Displacement:

6059 cc

Optional Engine 3 Horsepower:

420 hp @ 6000 rpm

Optional Engine 3 Torque:

420 lb-ft @ 4800 rpm

Fuel Delivery:

Sequential Multiport Electronic Fuel Injection (MPI)

Fuel Type:

Unleaded gasoline (87 octane recommended for 3.7L/4.7L, 89 octane recommended for 5.7L HEMI, 91 octane recommended for 6.1L HEMI)

🔧 Transmission

Standard Transmission:

5-Speed Automatic (545RFE for 3.7L/4.7L)

Optional Transmission 1:

5-Speed Automatic (W5A580 / NAG1 for 5.7L HEMI and 6.1L HEMI SRT8)

Transfer Case:

Available with Quadra-Trac II (full-time 4WD) or Quadra-Drive II (full-time 4WD with electronic limited-slip differentials)

Transmission Fluid Spec:

Refer to manual for specific fluids (e.g., ATF+4 for 545RFE, Pentosin ATF 134 for NAG1)

📐 Dimensions

Length:

Approx. 188.8 inches (4795 mm)

Width:

Approx. 74.5 inches (1892 mm)

Height:

Approx. 69.9 inches (1775 mm)

Wheelbase:

Approx. 116.1 inches (2950 mm)

Passenger Volume:

Approx. 105.7 cubic feet (2993 L)

Cargo Volume Behind 2Nd Row:

Approx. 31.5 cubic feet (892 L)

Cargo Volume With 2Nd Row Folded:

Approx. 68.5 cubic feet (1940 L)

Curb Weight:

Varies by engine and drivetrain, typically 4,300 - 4,800 lbs (1950 - 2177 kg)

Max Towing Capacity:

Up to 7,400 lbs (3357 kg) with appropriate equipment

🛡️ Safety Features

NHTSA Front Crash Rating:

Five-star (driver and passenger) for frontal impact

IIHS Crash Test Performance:

Good or Acceptable depending on specific test and year

Traction Control:

Standard Electronic Traction Control (ETC)

Stability Control:

Standard Electronic Stability Program (ESP)

ABS:

Standard Anti-lock Braking System (ABS)

Airbags:

Standard front and side curtain airbags

Seatbelts:

3-point seat belts with pretensioners

Rollover Detection:

Included with ESP system

💡 Technology Features

Infotainment System:

Uconnect Multimedia System (available on most models/trims), optional Navigation

Audio Options:

Premium Boston Acoustics audio system available

Parking Assistance:

Available rear park assist sensors

Tire Pressure Monitoring:

Standard Tire Pressure Monitoring System (TPMS)

Connectivity Options:

Available SiriusXM Satellite Radio, Bluetooth connectivity (on later models/with Uconnect)

🔧 Maintenance

Oil Change Interval:

Every 5,000 - 7,500 miles (8,000 - 12,000 km) or 6 months, depending on driving conditions and oil used (refer to manual for specifics)

Transmission Fluid Change:

Recommended every 60,000 - 100,000 miles (96,000 - 160,000 km), or more frequently for severe use

Coolant Change:

Initial change at 100,000 miles (160,000 km) or 5 years, then every 50,000 miles (80,000 km) or 3 years thereafter

Spark Plug Replacement:

3.7L V6: 100,000 miles (160,000 km); 4.7L V8: 100,000 miles (160,000 km); 5.7L HEMI: 100,000 miles (160,000 km)

Engine Oil Type 3.7L:

SAE 5W-20 (API Certified)

Engine Oil Type 4.7L:

SAE 5W-20 (API Certified)

Engine Oil Type 5.7L:

SAE 5W-20 (API Certified, meeting Chrysler MS-6395)

Engine Oil Type 6.1L:

SAE 0W-40 (API Certified)

Coolant Type:

Mopar OAT (Orange) Antifreeze/Coolant, 5-Year Formula (MS-9769)

Common Problem 1:

Water pump leaks (especially on the 3.7L V6)

Common Problem 2:

Fuel pump failures

Common Problem 3:

Suspension component wear (ball joints, tie rod ends, sway bar links)

Common Problem 4:

Power steering pump or rack issues

Common Problem 5:

Brake caliper seizing

Common Problem 6:

Tipm (Totally Integrated Power Module) failures leading to various electrical issues

Common Problem 7:

HEMI Tick (lifter noise) on some 5.7L engines, often related to oil viscosity or lifter wear

📚 Vehicle History

Jeep Legacy:

Jeep's long-standing reputation for ruggedness and off-road capability

Wk Generation Introduction:

Introduced for the 2005 model year, representing a significant redesign from the previous WJ generation

Mid-Cycle Refresh:

Received a facelift for the 2008 model year, with updated styling, interior enhancements, and powertrain improvements (e.g., introduction of 5.7L HEMI in some trims, and revised suspension tuning)

Manufacturing Location:

Jefferson North Assembly Plant, Detroit, Michigan, USA

Production Years Global:

2005-2010

🏆 Awards & Recognition

Off Road Awards:

Consistently praised for its off-road prowess by automotive publications

Towing Awards:

Recognized for its strong towing capabilities in the SUV segment

Initial Launch Reviews:

Generally well-received at launch for its styling, power, and improved interior over the WJ