Segment:
Full-size Luxury SUV
Target Audience:
Owners seeking in-depth technical information for maintenance, repair, and diagnostics; professional automotive technicians.
Competitors In Segment:
Ford Explorer, Toyota 4Runner, Chevrolet Tahoe/Suburban, Land Rover Range Rover Sport, BMW X5, Mercedes-Benz GLE-Class
Value Proposition:
Provides factory-level repair and maintenance data, enabling DIYers and professionals to maintain and repair the WK2 Grand Cherokee effectively and economically.
Content Highlight:
Detailed illustrations, step-by-step instructions, diagnostic procedures, and comprehensive system coverage.
Powertrain:
Engine Mechanical, Fuel System, Ignition System, Cooling System, Lubrication System, Turbocharger System, Exhaust System, Emissions Control System, Transmission (Automatic), Transfer Case System, Clutch & Torque Converter
Chassis:
Brake System (Base, ABS, Electronic Limited Slip Differential), Steering (Electric Power Steering), Suspension (Front & Rear Axle, Air Suspension, Conventional Suspension), Wheels & Tires (Tire & Wheel System with TPMS), Driveline (Propeller Shaft, Half Shaft)
Electrical:
Battery Charging System, Power Distribution, Lighting (Exterior, Interior), Instrument Panel, Audio-Video & Connectivity, Entertainment System, Monitor & Media System, Communication Systems (CAN, Uconnect), Control Modules (Body, Powertrain, Transmission, ABS, Power Liftgate, etc.), Restraint Systems (Occupant, Supplemental, Active, Passive)
Body:
Body System (Interior & Exterior), Door, Hood, Frame, Structure, Decklid, Hatch, Liftgate, Tailgate, Mirrors, Glass, Windows, Sunroof, Seats & Seat Belts, Frame and Bumpers, Power Lock System, Remote Keyless Entry, Passive Entry, Lumbar Control, Heated & Cooled Accessories, Parking Brake System, Wiper & Washer System
Maintenance:
Scheduled Maintenance, Fluid Checks and Replacements, Filter Replacements, Lubrication Points
Diagnostics:
DTC Based Diagnostic System, General Diagnosis and Testing Procedures, Module Diagnosis
Repair:
Engine Mechanical Repair, Transmission Repair, Brake System Repair, Electrical Component Repair, Body Panel Repair, Suspension Component Repair, Steering System Repair
Technical Data:
Tightening Torques, Recommended Fluids and Lubricants, Special Service Tools
Depth:
Comprehensive, covering from basic maintenance to advanced diagnostics and full component overhauls. Includes detailed diagrams, troubleshooting guides, and specifications.
Variant 1:
3.0L V6 Diesel (VM Motori A 630), Turbocharged, DOHC, Common Rail
Variant 2:
3.0L V6 Petrol, Naturally Aspirated, DOHC-VVT
Variant 3:
3.6L V6 Pentastar, Naturally Aspirated, DOHC-VVT
Variant 4:
5.7L V8 HEMI, Naturally Aspirated, SOHC
Variant 5:
6.4L V8 HEMI SRT, Naturally Aspirated, SOHC, Pushrod-VVT
Horsepower Range:
Approx. 190 HP (3.0L Diesel) to 470 HP (6.4L SRT8)
Torque Range:
Approx. 300 lb-ft (3.0L Diesel) to 465 lb-ft (6.4L SRT8)
Diesel System:
Common Rail Diesel Injection
Petrol System:
Multi-point Fuel Injection (MPI) or Direct Injection (DI) depending on specific engine variant
Systems:
Catalytic Converters, Oxygen Sensors, EGR (on some diesel variants), PCV System
Transmission Type 1:
5-Speed Automatic (545RFE)
Transmission Type 2:
5-Speed Automatic (NAG1)
Transmission Type 3:
8-Speed Automatic (8HP70)
Drive Modes:
Selectable drive modes (e.g., Sport, Snow) often integrated with transmission control
Automatic Transmission Fluid:
Specific ATF type varies by transmission; refer to manual for precise OEM fluid specifications (e.g., ATF+4, Mopar ZF 8-Speed Automatic Transmission Fluid)
Wheelbase:
Approximately 114.8 inches (2916 mm)
Length:
Approximately 189.9 inches (4823 mm) to 193.1 inches (4905 mm) depending on model/year
Width:
Approximately 76.5 inches (1943 mm)
Height:
Approximately 69.3 inches (1760 mm) to 70.1 inches (1781 mm)
Curb Weight Range:
Approximately 4,700 lbs (2132 kg) to over 5,300 lbs (2404 kg)
Towing Capacity:
Up to 7,400 lbs (3357 kg) for properly equipped models
NHTSA Overall Rating:
Typically 4 or 5 stars (Varies by year and specific test results)
IIHS Rating:
Good ratings in various crashworthiness tests for most years, often a Top Safety Pick contender.
Driver Assistance:
Blind Spot Monitor, Park Assist System, Adaptive Cruise Control, Forward Collision Warning (on some trims/options)
Braking Systems:
Anti-lock Brake System (ABS), Electronic Stability Control (ESC), Traction Control System (TCS), Electronic Roll Mitigation (ERM), Trailer Sway Control
Airbags:
Frontal airbags, Side-curtain airbags, Front-seat side airbags, Driver's knee airbag (coverage varies by model year and options)
Restraint Systems:
Occupant Restraint System, Seat Belt Pretensioners, LATCH child seat anchors
System Name:
Uconnect System (various versions, e.g., Uconnect 8.4N)
Features:
Touchscreen display, Navigation, Bluetooth connectivity, USB ports, Voice command, SiriusXM Satellite Radio
Adaptive Cruise Control:
ACC with Stop and Go functionality on later models and higher trims.
Parking Assistance:
ParkView Rear Backup Camera, ParkSense Front and Rear Park Assist System
Smartphone Integration:
Limited native smartphone integration (e.g., no Apple CarPlay/Android Auto in early models), primarily through Bluetooth and Uconnect Voice Command.
Climate Control:
Dual-zone or tri-zone automatic climate control, heated and ventilated front seats, heated second-row seats, heated steering wheel (options/trims).
Air Suspension:
Jeep Quadra-Lift Air Suspension system offering adjustable ride height for improved off-road capability or easier entry/exit.
Oil Change Interval:
Typically every 7,500 to 10,000 miles (12,000 to 16,000 km) or 6-12 months, depending on driving conditions and oil type. Consult manual for specifics.
Engine Air Filter:
Inspect every 15,000-30,000 miles (24,000-48,000 km); replace as needed or based on driving environment.
Transmission Fluid Service:
Interval varies significantly by transmission type (e.g., 30,000-60,000 miles for 8-speed). Refer to manual for precise recommendations.
Engine Oil Type:
Depends on engine: 0W-20 for Pentastar V6 and some 3.0L V6 Petrol. 5W-30 or 10W-30 for HEMI V8s. Specific diesel oil for 3.0L V6 Diesel. Consult manual for exact API/ACEA specifications.
Coolant Type:
Mopar OAT (Organic Additive Technology) Antifreeze/Coolant, typically HOAT (Hybrid OAT) or P-HOAT. Refer to manual for specific color and type (e.g., purple or pink).
Common Complaints:
Potential issues can include power liftgate problems, water pump leaks (Pentastar V6), electrical gremlins, and transmission shifting concerns. Diesel variants may have EGR or DPF issues depending on maintenance history.
Brand Focus:
Jeep is renowned for its off-road capabilities and ruggedness, a heritage traced back to WWII military vehicles.
Wk2 Generation:
The WK2 generation marked a significant evolution with a unibody construction, improved on-road manners, and increased luxury, moving it further upscale compared to predecessors.
Powertrain Updates:
Introduction of the Pentastar V6, efficient diesel option, and the high-performance HEMI V8s, along with the advanced 8-speed automatic transmission, defined this generation's powertrain offerings.
Assembly Locations:
Primarily assembled at the Jefferson North Assembly Plant in Detroit, Michigan, USA.
