Category:
Premium Mid-Size SUV
Segment:
Family SUV, Off-Road Capable SUV
Key Competitors:
Ford Explorer, Toyota 4Runner, Chevrolet TrailBlazer, Nissan Pathfinder
Design Philosophy:
Combines Jeep's off-road heritage with on-road comfort and luxury
Powertrain Options:
Wide range of engines including powerful HEMI V8 and efficient CRD diesel
Capability:
Renowned Jeep 4x4 systems (e.g., Quadra-Trac, Quadra-Drive) offering superior off-road performance
Trim Levels Covered:
Laredo, Limited
Drivetrain Variants Covered:
4x2, 4x4
Type:
Factory Service and Repair Manual
Specialization:
Includes dedicated section for 3.0L CRD Diesel Engine Repair
Enhancements:
Bookmarks, Searchable Text, Index
Powertrain:
Engine (3.7L V6, 4.7L V8, 5.7L HEMI V8, 3.0L V6 CRD Diesel), Transmission (5-Speed Automatic), Transfer Case
Chassis:
Suspension, Differential & Driveline, Brakes, Steering, Tires & Wheels, Frame & Bumpers
Electrical And Electronics:
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 Comfort:
Body, Heating & Air Conditioning
Emissions And Fuel:
Fuel System, Exhaust System, Emissions Control (4.0L/4.7L)
Maintenance And Routine:
Lubrication, Fluid Changes, Filter Replacements, Inspections, General Maintenance
Repair And Rebuild:
Engine Rebuilding, Transmission Overhaul, Brake Component Replacement, Suspension Component Repair, Electrical System Troubleshooting and Repair
Diagnostics:
Troubleshooting Steps, Diagnostic Trouble Code (DTC) Index, Symptom-Based Diagnostics
Component Replacement:
Detailed instructions for replacing virtually all vehicle components
Depth:
Comprehensive, covering everything from basic maintenance to complete vehicle restoration and advanced diagnostics
Audience:
Suitable for DIY enthusiasts and professional mechanics alike
Diesel Variant:
3.0L V6 CRD (Common Rail Diesel)
Diesel Engine Code:
VM Motori EXF (Mercedes-Benz origin)
Diesel Horsepower Est:
215 hp @ 4000 rpm (Varies slightly by region/year)
Diesel Torque Est:
376 lb-ft @ 1600-2600 rpm (Varies slightly by region/year)
Diesel Injection:
Common Rail Direct Injection (CRD)
Diesel Turbo:
Variable Geometry Turbocharger (VGT)
3.7L V6:
MPI, SOHC, 210 hp, 235 lb-ft torque
4.7L V8:
MPI, SOHC, 230 hp, 290 lb-ft torque
5.7L Hemi V8:
Multi Displacement System (MDS), OHV, 330-360 hp, 375-390 lb-ft torque
Transmission Type:
5-Speed Automatic (W5A580 for 3.0L CRD, NAG1 for others)
Optional Transmissions:
Not specified as optional for these model years, but various versions of the 5-speed automatic were used across the WK platform.
Transmission Features:
Electronic controls, manual shift modes (AutoStick)
Automatic Transmission Fluid:
Refer to manual for specific ATF type (e.g., ATF+4 for gasoline, specific MB spec for CRD)
NHTSA Frontal Impact Driver:
Good (for the era, refer to specific test reports)
NHTSA Frontal Impact Passenger:
Good (for the era, refer to specific test reports)
IIHS Frontal Offset:
Acceptable (for the era, refer to specific test reports)
ABS:
Standard Anti-lock Braking System
Traction Control:
Standard Electronic Stability Control (ESC) and Traction Control
Electronic Brakeforce Distribution:
Standard Electronic Brake-force Distribution (EBD)
Airbags:
Frontal airbags, available side-curtain airbags
Seatbelts:
3-point seatbelts with pretensioners
Rollover Detection:
Electronic Stability Control system often includes rollover mitigation
Audio System:
Factory AM/FM/CD/MP3 systems, optional Boston Acoustics premium audio.
Navigation:
Optional factory navigation system available on some trims.
Parking Sensors:
Optional rear parking assist system.
Tire Pressure Monitoring:
Standard on most models.
Bluetooth:
Available Uconnect Bluetooth hands-free communication system on later models within this range.
Oil Change Interval:
Typically 5,000 to 7,500 miles or 6-12 months, depending on driving conditions and oil type (refer to manual for exact recommendations)
Diesel Fuel Filter:
Intervals vary; typically around 15,000-30,000 miles. Refer to manual for diesel specific intervals.
Transmission Fluid Change:
Often recommended between 30,000 to 60,000 miles, especially for heavy use (refer to manual).
Engine Oil Gasoline:
Refer to manual for specific viscosity grade (e.g., 5W-20, 5W-30) and API certification.
Engine Oil Diesel 3.0L Crd:
Refer to manual for specific viscosity grade and ACEA C3 or similar diesel specification.
Coolant:
Mopar OAT (Organic Additive Technology) or equivalent. Refer to manual for color and type.
Brake Fluid:
DOT 3 or DOT 4, check manual for exact specification.
Diesel Particulate Filter Clogging:
Can occur with frequent short trips, requiring regeneration.
Crankshaft Position Sensor:
Some instances of failure can cause starting issues.
Transfer Case Actuator:
Potential for failure, leading to 4WD system issues.
Ignition Coil Failure:
Can lead to misfires and rough running, common on gasoline engines.
Window Regulators:
Some reports of premature failure.
Heritage Focus:
Jeep is synonymous with off-road capability and ruggedness, dating back to WWII.
Wk Generation Context:
The WK generation represented a significant step in refinement and on-road comfort for the Grand Cherokee, while retaining its off-road prowess.
Diesel Introduction:
The introduction of the 3.0L CRD engine marked Jeep's return to diesel powertrains in North America, offering improved fuel economy and torque.
Manufacturing Location:
Jefferson North Assembly, Detroit, Michigan, USA
Offroad Capability:
Consistently recognized for its off-road prowess by automotive publications and organizations.
Utility:
Praised for its blend of utility, comfort, and towing capability.
Vehicle Safety Ratings:
Received mixed to good safety ratings depending on specific test and year; consult official NHTSA/IIHS reports for details.
