Category:
Mid-size Luxury SUV
Key Competitors 2005:
Ford Explorer, Toyota 4Runner, Nissan Pathfinder, Chevrolet TrailBlazer, Ford Edge
Platform Design:
WK platform introduced a more car-like unibody construction compared to its predecessor (WJ) for improved ride and handling.
Styling:
Modernized exterior and interior design, retaining iconic Jeep styling cues.
Capability:
Off-road capability and towing prowess, hallmarks of the Jeep brand.
Engine Management:
Engine Systems, Emissions Control (4.0L/4.7L)
Drivetrain:
Differential & Driveline, Transmission and Transfer Case
Brakes And Suspension:
Suspension, Brakes
Cooling And Exhaust:
Cooling, Exhaust System
Electrical And Lighting:
Audio/Video, Chime/Buzzer, Electronic Control Modules, Horn, Ignition Control, Instrument Cluster, Lamps, Message Systems, Power Systems, Restraints, Speed Control, Vehicle Theft Security, Wipers/Washers, Navigation/Telecommunication, Wiring
Body And Chassis:
Frame & Bumpers, Body, Tires/Wheels
Comfort And Climate:
Heating & Air Conditioning
Maintenance And Service:
Lubrication & Maintenance, routine service procedures, preventative maintenance
Diagnostics And Troubleshooting:
DTC Index, troubleshooting guides for various systems
Repair And Rebuild:
Detailed repair procedures for mechanical and electrical components
Component Indexing:
Component and System Index
Depth:
Comprehensive, covering detailed explanations, diagnostics, repair procedures, and maintenance schedules.
Accessibility:
Zoom In/Out functionality
Compression:
Compressed in ZIP, no extractor needed.
Platform Compatibility:
Compatible with all versions of Windows & Mac, smartphones, and tablets.
Quality:
Digital format ensures consistent clarity; printable pages are implied for physical documentation.
Binding:
N/A (Digital Format)
Paper:
N/A (Digital Format)
Engine Option 1 Description:
3.7L PowerTech V6
Engine Option 1 Displacement:
3701 cc (225.9 cu in)
Engine Option 1 Horsepower:
210 hp @ 5200 rpm (approx.)
Engine Option 1 Torque:
235 lb-ft @ 4000 rpm (approx.)
Engine Option 2 Description:
4.7L PowerTech V8
Engine Option 2 Displacement:
4701 cc (286.9 cu in)
Engine Option 2 Horsepower:
235 hp @ 4500 rpm (approx.)
Engine Option 2 Torque:
300 lb-ft @ 3200 rpm (approx.)
Emission Control Variants:
Emissions control systems specific to 4.0L and 4.7L engines are covered.
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded Gasoline
Transmission Option 1:
5-speed automatic (W5A580 Mercedes-Benz sourced)
Transmission Option 2:
4-speed automatic (45RFE/48RE - for certain V8 applications, though W5A580 became dominant)
Transfer Case:
Quadra-Trac II (NV245) or optional Quadra-Drive II (NV245 with electronic limited-slip differentials)
Transmission Fluid Spec:
Refer to manual for specific ATF type (e.g., ATF+4 or equivalent for some models, NAG1/MB fluid for others)
NHTSA Front Impact Driver:
Good (4-star rating in earlier tests)
NHTSA Front Impact Passenger:
Good (4-star rating in earlier tests)
IIHS Front Offset Crash Test:
Good (though some structural deformation noted in earlier models)
Braking System:
Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BAS)
Traction And Stability:
Traction Control System (TCS), Electronic Stability Program (ESP) with Roll Mitigation
Airbags:
Front airbags, available side curtain airbags, available front side-impact airbags
Restraint Systems:
Seatbelt pretensioners, LATCH child seat anchor system
Audio System:
Optional premium Boston Acoustics audio system, CD player, satellite radio readiness.
Navigation:
Optional factory navigation system.
Cruise Control:
Standard cruise control system.
Parking Assist:
Available rear parking assist sensors.
Remote Entry:
Remote keyless entry system.
Oil Change Interval:
Typically every 3,000-5,000 miles or 6 months, depending on driving conditions. Refer to manual for exact specification.
Tire Rotation Interval:
Every 5,000-7,500 miles
Transmission Fluid Service:
Check manual for specific mileage (e.g., 30,000-60,000 miles) and fluid type.
Engine Oil Type:
Refer to manual for specific viscosity grade (e.g., 5W-20 or 5W-30) and API classification.
Coolant Type:
HOAT (Hybrid Organic Additive Technology) coolant, typically orange or pink.
Brake Fluid Type:
DOT 3 or DOT 4
Common Problems V8:
Valve cover gasket leaks, oil cooler line leaks, potential PCV system issues.
Common Problems Electronics:
Canister purge solenoid issues, HVAC blend door actuator failures, intermittent electrical gremlins.
Common Problems Suspension:
Worn ball joints, tie rod ends, and sway bar links due to vehicle weight and usage.
Common Problems Transmission:
Shifting issues or torque converter problems with the W5A580 transmission, especially if fluid is not maintained.
Jeep Legacy:
Jeep is an iconic American brand renowned for its off-road prowess and rugged vehicles, tracing its roots to WWII military vehicles.
Wk Generation Introduction:
The WK generation, introduced for the 2005 model year, represented a significant redesign from the previous WJ Grand Cherokee, adopting a unibody construction and updated styling.
Wk Platform Features:
This generation marked a move towards more sophisticated on-road manners while still retaining Jeep's off-road DNA.
Manufacturing Location:
Jefferson North Assembly Plant in Detroit, Michigan, USA
