🏷️ Basic Information

Make:

Jeep

Model:

Grand Cherokee

Chassis Code:

WK

Generation Designation:

Second Generation WK

Production Years:

2005, 2006, 2007, 2008

👋 Introduction

Segment:

Mid-size/Full-size Luxury SUV

Target Audience:

Owners and independent repair shops seeking comprehensive factory-level repair and maintenance information.

Key Competitors:

Ford Explorer, Chevrolet TrailBlazer, Toyota 4Runner, Nissan Pathfinder, Ford Edge, Ford Flex.

Manual Value Proposition:

Provides factory-accurate procedures, diagrams, and specifications essential for maintaining and repairing the Jeep Grand Cherokee WK from 2005-2008, saving time and money compared to dealer service.

Instant Access:

Instant digital download eliminates shipping costs and wait times.

📋 Manual Details

Applicable Models:

Jeep Grand Cherokee WK

Applicable Model Years:

2005, 2006, 2007, 2008

Estimated Page Count:

Varies (Factory manuals are extensive, likely 2000+ pages)

Type:

Complete Factory Service / Repair / Workshop Manual

Language:

English

File Format:

PDF

Delivery Format:

ZIP Download

📖 Manual Coverage

Engine Mechanical:

Engine removal/installation, cylinder head, block, pistons, connecting rods, crankshaft, camshaft, valve train, timing, oil pump, oil pan, cooling system, lubrication system, intake manifold, exhaust manifold, engine diagnostics, rebuild procedures.

Engine Performance:

Fuel system (injectors, fuel pump, fuel filter, lines), ignition system (coils, plugs, wires), emissions control system (catalytic converter, O2 sensors, PCV), engine control module (ECM) diagnostics.

Transmission Manual:

Manual transmission overhaul, clutch system (clutch disc, pressure plate, flywheel, slave/master cylinders), shift linkage, transfer case (NV245, NV247, NV247O).

Transmission Automatic:

Automatic transmission (W5A580, 545RFE) overhaul, torque converter, valve body, hydraulic system, electronic control module (TCM) diagnostics, fluid changes.

Drivetrain:

Front and rear axle assemblies, differential overhaul, driveshafts, CV joints, hubs, wheel bearings, U-joints, axle seals.

Suspension:

Front suspension (independent, short/long arm), rear suspension (multi-link), shock absorbers, struts, springs, control arms, bushings, ball joints, steering knuckles, sway bars, alignment procedures.

Steering:

Power steering system (pump, rack and pinion/steering box, hoses), steering column, steering wheel, tie rods, power steering fluid specifications.

Brakes:

Front and rear disc brake systems, brake pads, rotors, calipers, brake lines, master cylinder, brake booster, ABS (Anti-lock Braking System) diagnostics and components, parking brake system.

Electrical System:

Battery, charging system (alternator, starter), lighting (headlights, taillights, interior, fog lights), fuses, relays, wiring harnesses, wiring diagrams, diagnostic connectors.

Body And Interior:

Body panels, doors, hood, tailgate, bumpers, glass, mirrors, seals, trim, interior components (dashboard, seats, door panels), power windows, power locks, sunroof, HVAC system (heater, A/C, climate control), SRS (Supplemental Restraint System) / Airbag system diagnostics.

Maintenance:

Scheduled maintenance, oil changes, fluid changes (coolant, brake fluid, transmission fluid, power steering fluid, differential fluid), filter replacements (oil, air, cabin, fuel), tire rotation and pressure checks, brake inspections, battery checks, wiper blade replacement.

Troubleshooting:

Diagnostic trouble codes (DTCs), symptom-based troubleshooting guides, electrical system diagnostics, engine performance issues, transmission problems, brake system faults, HVAC system issues.

Repair:

Component removal, installation, and repair for all major systems. Includes detailed step-by-step instructions and specifications.

Diagnostics:

OBD-II diagnostics, use of diagnostic scan tools, circuit testing, component testing, sensor testing, module programming and initialization.

Technical Specifications:

Torque specifications for all fasteners, fluid capacities, fluid types, electrical specifications, engine component clearances, wheel alignment specifications, tire pressures.

Depth:

Comprehensive, covering from basic maintenance to complete engine and transmission rebuilds, including advanced diagnostics and electrical system repair. Factory level detail.

📊 Manual Specifications

Searchability:

Yes (PDF is typically searchable)

Printability:

Yes

Zoom Functionality:

Yes

Quality Description:

Factory Quality (High Resolution, Accurate Diagrams)

Binding:

Not Applicable (Digital Download)

Paper:

Not Applicable (Digital Download)

⚙️ Engine Specifications

Engine 1 Displacement Liters:

3.7

Engine 1 Cylinders:

6

Engine 1 Configuration:

V-6

Engine 1 Fuel System:

MPI Gasoline

Engine 1 Induction:

Naturally Aspirated

Engine 2 Displacement Liters:

4.7

Engine 2 Cylinders:

8

Engine 2 Configuration:

V-8

Engine 2 Fuel System:

MPI Gasoline

Engine 2 Induction:

Naturally Aspirated

Engine 3 Displacement Liters:

5.7

Engine 3 Cylinders:

8

Engine 3 Configuration:

V-8 HEMI

Engine 3 Fuel System:

MPI Gasoline

Engine 3 Induction:

Naturally Aspirated

Engine 3 Technology:

Multiple Displacement System (MDS)

3.7L Hp Est:

210 hp

3.7L Torque Est:

235 lb-ft

4.7L Hp Est:

235 hp

4.7L Torque Est:

305 lb-ft

5.7L Hemi Hp Est:

325 hp

5.7L Hemi Torque Est:

370 lb-ft

🔧 Transmission

Standard Transmission:

Automatic (typically 5-speed 545RFE or 5-speed W5A580 depending on engine/drivetrain)

Optional Transmission:

Manual transmission (5-speed NSG370) available on some trims/engines.

Drivetrain Options:

Four-wheel drive (4WD) and Rear-wheel drive (RWD) options.

📐 Dimensions

Wheelbase In:

116.0

Length In:

188.8

Width In:

74.8

Height In:

69.2

Curb Weight Lbs Est:

4500 - 5000

Cargo Volume Cu Ft Est:

31.2 (behind 2nd row)

🛡️ Safety Features

NHTSA Front Impact Driver Est:

5-star (for most configurations)

NHTSA Front Impact Passenger Est:

5-star (for most configurations)

IIHS Front Offset Crash Rating Est:

Good (for most configurations)

ABS:

Standard

Traction Control:

Standard

Electronic Stability Control:

Standard (ESP)

Airbags:

Front, Side Curtain, and Front Seat-Mounted Airbags (standard/optional depending on trim)

💡 Technology Features

Infotainment Options:

Available CD/MP3 player, optional navigation system, SiriusXM Satellite Radio.

Driver Assistance Features:

Available ParkSense (rear park assist), trailer tow wiring.

Connectivity Features:

Available Uconnect hands-free communication system.

🔧 Maintenance

Oil Change Interval Miles Est:

Every 5,000-7,500 miles or 6 months, whichever comes first, depending on oil type and driving conditions (refer to manual for specifics).

Transmission Fluid Change Interval Miles Est:

Every 30,000-60,000 miles or 3-5 years, depending on transmission type and driving conditions (refer to manual for specifics).

Coolant Change Interval Miles Est:

Every 30,000-100,000 miles or 2-5 years, depending on coolant type (refer to manual for specifics).

Engine Oil Type Est:

SAE 5W-20 or 5W-30 (refer to manual for specific engine/temperature requirements).

Engine Oil Capacity Quarts Est:

5.0-7.0 quarts (depending on engine).

Transmission Fluid Type Est:

ATF+4 (for 545RFE), Pentosin ATF 134 or equivalent (for W5A580), Manual Transmission Fluid (specific type listed in manual).

Coolant Type Est:

Mopar HOAT (Hybrid Organic Acid Technology) Antifreeze/Coolant, Pink.

Common Problem 1:

Eccentric shaft sensor failures (leading to no-start conditions).

Common Problem 2:

Worn suspension components (ball joints, bushings) due to weight and use.

Common Problem 3:

Power steering pump leaks or noisy operation.

Common Problem 4:

HVAC system issues, particularly blend door actuator failures.

Common Problem 5:

Fuel pump failures.

📚 Vehicle History

Jeep Legacy:

Jeep has a long-standing reputation for off-road capability and ruggedness since its inception in WWII.

Wk Generation Introduction:

The WK generation of the Grand Cherokee was introduced for the 2005 model year, representing a significant redesign with a more refined interior, improved on-road manners, and updated powertrains.

Wk Facelift:

A minor refresh occurred for the 2008 model year, including updated styling cues and some technology enhancements.

Manufacturing Location:

Jefferson North Assembly Plant, Detroit, Michigan, USA.

🏆 Awards & Recognition

Recognitions:

The Grand Cherokee WK often received positive reviews for its comfortable ride, capable powertrains, and upscale interior for its class, contributing to its strong sales.