Segment:
Mid-size Luxury SUV
Target Audience:
Enthusiasts, Independent Repair Shops, Owners seeking detailed repair knowledge
Key Competitors 2005:
Ford Explorer, Chevrolet TrailBlazer, Toyota 4Runner, Lexus RX, BMW X5, Mercedes-Benz ML-Class
Off Road Capability:
Renowned Jeep off-road prowess, available Quadra-Drive II 4WD system
Luxury Appointments:
Premium interior materials, available amenities like leather upholstery, heated seats, panoramic sunroof
Value Proposition:
Provides professional-level repair information, empowering owners and independent mechanics.
Technical Accuracy:
High accuracy due to mirroring dealer service manuals.
Documentation Type:
Workshop Service & Repair Manual
Dealer Equivalence:
Same as official dealer workshop manuals
Content Description:
Detailed instructions and step-by-step diagrams for all workshop procedures.
Estimated Pages:
Extensive (Exact page count not specified, but implied to be comprehensive)
Type:
Professional Workshop Manual
Manual Format Detail:
Digital Download (likely PDF)
Powertrain:
Engine, Transmission (Automatic and Manual), Drivetrain (4WD Systems)
Chassis:
Suspension (Front & Rear), Steering System, Brakes (Hydraulic, ABS, Electronic Parking Brake)
Electrical:
Body Control Module (BCM), Powertrain Control Module (PCM), Ignition System, Lighting, HVAC Controls, Power Accessories, Audio Systems, Navigation Systems, Instrument Cluster, Diagnostic Trouble Codes (DTCs)
Body:
Exterior Body Panels, Doors, Hood, Liftgate, Bumpers, Interior Trim, Seating Systems
Maintenance:
Scheduled Maintenance, Oil Changes, Filter Replacements, Fluid Checks and Replacements
Diagnostics:
Troubleshooting Symptoms, Diagnostic Flowcharts, DTC Interpretation and Resolution
Repairs:
Component Removal and Installation, Sub-assembly Rebuilds, System Adjustments
Specifications:
Torque Specifications, Clearances, Tolerances, Electrical Schematics
Calibrations:
Electronic System Calibrations (e.g., Steering Angle Sensor, Tire Pressure Monitoring System)
Depth:
Comprehensive, covering all aspects from basic maintenance to complex repairs and diagnostics.
Diagnostic Level:
Advanced, including detailed wiring diagrams and troubleshooting trees.
Rebuild Procedures:
Detailed procedures for engine, transmission, and differential rebuilds.
Transmission Type Base:
5-Speed Automatic (W5A580)
Transmission Type Optional:
5-Speed Manual (Rarely specified for this generation, primarily Automatic)
4Wd Systems:
Quadra-Trac I (Full-time 4WD), Quadra-Trac II (Full-time 4WD with low range), Quadra-Drive II (Full-time 4WD with electronic limited-slip differentials)
Automatic Transmission Fluid:
Chrysler ATF+4 (Mopar)
NHTSA Front Crash Test:
5-Star (Driver and Passenger)
NHTSA Side Impact Crash Test:
5-Star (Front and Rear Passengers)
IIHS Offset Frontal:
Good
ABS:
Standard Anti-lock Braking System
Traction Control:
Standard Traction Control System (TCS)
Electronic Stability:
Standard Electronic Stability Program (ESP)
Airbags:
Front Airbags, Side Curtain Airbags (Optional on some trims)
Seatbelts:
Three-point seat belts with pretensioners
Infotainment System:
Optional Uconnect infotainment system with touchscreen, navigation, and satellite radio.
Audio Options:
Premium audio systems (e.g., Boston Acoustics, Infinity)
Parking Assist:
Optional Rear Park Assist System
Tire Pressure Monitoring:
Tire Pressure Monitoring System (TPMS)
Connectivity Features:
Optional SiriusXM Satellite Radio, Auxiliary Input Jack (on some models)
Oil Change Interval:
Every 3,000-5,000 miles or 3-6 months (depending on driving conditions and oil type).
Air Filter Replacement:
Every 15,000-30,000 miles.
Spark Plug Replacement:
Varies by engine: V6 (approx. 100,000 miles), V8 (approx. 60,000 miles).
Transmission Fluid Service:
Every 30,000-60,000 miles, depending on towing or severe usage.
Engine Oil Type:
SAE 5W-20 or 5W-30 (check owner's manual for specific engine requirements)
Coolant Type:
Chrysler HOAT (Hybrid Organic Acid Technology) or equivalent
Brake Fluid Type:
DOT 3 or DOT 4
Common Issues Electrical:
BCM failures, window regulator issues, HVAC blower motor resistor failure.
Common Issues Powertrain:
Oil cooler line leaks (HEMI), Hemi tick (lifter noise), transfer case actuator issues.
Common Issues Suspension:
Ball joint wear, tie rod end wear, rear air suspension leaks (if equipped).
Brand Legacy:
Jeep has a long-standing reputation for off-road capability and ruggedness.
Generation Wk Introduction:
The WK generation replaced the WJ Grand Cherokee, introducing a more modern and refined design.
Wk Styling:
Featured a more aerodynamic and contemporary exterior compared to its predecessor.
Production Period Wk:
2005-2010
Manufacturing Location:
Jefferson North Assembly Plant, Detroit, Michigan, USA
Awards 2005:
Often cited for its balance of luxury, capability, and off-road prowess. Competed well in its segment.
Consumer Reports Rating:
Varied, with some praise for powertrain and handling, but some noted reliability concerns in certain areas.
