Segment:
Mid-size/Full-size SUV
Target Audience:
Off-road enthusiasts, families, utility-focused drivers
Key Competitors:
Ford Explorer, Chevrolet Blazer, Toyota 4Runner, Nissan Pathfinder
Off Road Capability:
Renowned Jeep off-road prowess, available Quadra-Drive system
Powertrain Options:
Robust inline-six and V8 engine choices
Interior Comfort:
Spacious interior, comfortable for passengers and cargo
Engine:
4.0L PowerTech I6, 4.7L PowerTech V8 (including HO variant)
Transmission:
42RE Automatic, 45RFE/545RFE Automatic, NV242 Selec-Trac Transfer Case, NV247 Quadra-Drive Transfer Case
Drivetrain:
Front & Rear Axles, Driveshafts, CV Joints, Differential Assemblies
Suspension:
Front & Rear Suspension, Steering System, Power Steering
Brakes:
Front & Rear Brakes (Disc), ABS System, Parking Brake
Electrical:
Battery, Charging System, Starting System, Ignition System, Lighting, Fuses, Relays, Wiring Diagrams, Powertrain Control Module (PCM), Body Control Module (BCM)
HVAC:
Heating, Ventilation, Air Conditioning System
Fuel System:
Fuel Tank, Fuel Pump, Fuel Injectors, Fuel Filter, Evaporative Emission Control (EVAP)
Exhaust System:
Exhaust Manifolds, Catalytic Converter, Muffler, Pipes
Body:
Exterior Panels, Doors, Hood, Liftgate, Bumpers, Interior Trim, Glass
Safety Features:
Airbags, Seatbelts
Maintenance:
Oil Changes, Filter Replacements, Fluid Checks & Changes, Spark Plug Replacement, Belt Inspection & Replacement, Brake Pad Replacement, Tire Rotation
Diagnostics:
Troubleshooting Guides, Diagnostic Trouble Codes (DTCs), Symptom-Based Troubleshooting
Repair:
Engine Component Repair/Rebuild, Transmission Overhaul, Brake System Repairs, Suspension Component Replacement, Electrical Component Diagnosis & Repair
Assembly Disassembly:
Step-by-step instructions for removing and reinstalling components
Depth:
Comprehensive (from basic maintenance to complete engine/transmission overhauls and complex electrical diagnostics)
NHTSA Rollover Resistance:
4/5 stars (depends on configuration)
ABS:
Standard Anti-lock Braking System
Traction Control:
Available (Part of Quadra-Trac II and Quadra-Drive)
Airbags:
Front Driver and Passenger Airbags, Available Side Impact Airbags
Seatbelts:
Three-point front and rear seatbelts
Audio System:
Factory AM/FM/CD/Cassette stereo, optional Infinity Gold premium audio system
Navigation:
Optional factory navigation system
Power Accessories:
Power windows, power door locks, power mirrors, power seats (optional)
Oil Change Interval:
Every 3,000 - 5,000 miles (5,000 - 8,000 km) or 6 months, depending on driving conditions (refer to manual for specific recommendations)
Engine Air Filter Replacement:
Every 15,000 - 30,000 miles (24,000 - 48,000 km)
Spark Plug Replacement 4.0L:
Approximately 100,000 miles (160,000 km) with Champion Copper Plus plugs, refer to manual for specific type and gap
Spark Plug Replacement 4.7L:
Approximately 100,000 miles (160,000 km) with Platinum-tip plugs, refer to manual for specific type and gap
Engine Oil 4.0L:
API SG or higher, SAE 5W-30 (or 10W-30 in warmer climates)
Engine Oil 4.7L:
API SL or higher, SAE 5W-30
Coolant:
Chrysler Formula 10000 (or equivalent HOAT) Extended Life Antifreeze/Coolant (Green)
Transmission Fluid 42Re:
Mopar ATF+4 (or equivalent)
Transmission Fluid 45Rfe/545Rfe:
Mopar ATF+4 (or equivalent)
Transfer Case Fluid Nv242/Nv247:
Mopar NV247 Transfer Case Lubricant (or equivalent)
Power Steering Fluid:
Mopar Power Steering Fluid (or equivalent)
Common Problems:
Radiator leaks, transmission solenoid issues (especially 45RFE), interior trim wear, exhaust manifold cracks (4.7L), power steering pump whine, rear main seal leaks, potential PCM issues
Wheel Lug Nuts:
100 lb-ft (135 Nm)