Vehicle Segment:
Compact SUV / Off-Road Vehicle
Competitors 2002:
Toyota RAV4, Honda CR-V, Ford Escape, Subaru Forester, Nissan Xterra
Jeep Heritage:
Off-road capability, ruggedness, iconic Jeep styling
Kj Platform:
Unibody construction, often praised for its off-road prowess within its class
Target Audience:
DIY Mechanics, Independent Repair Shops, Jeep Enthusiasts
Engine:
Diagnosis, Repair, Overhaul, Specifications
Transmission:
Diagnosis, Repair, Overhaul, Fluid Service, Specifications
Drivetrain:
Front Axle, Rear Axle, Driveshafts, Differentials, Transfer Case (4WD/AWD Systems)
Suspension:
Front and Rear Suspension Components, Alignment, Shock Absorbers, Springs
Steering:
Power Steering System, Steering Gearbox/Rack and Pinion, Tie Rods
Brakes:
Front and Rear Brakes (Disc/Drum), ABS System, Parking Brake
Electrical System:
Wiring Diagrams, Battery, Charging System, Ignition System, Lighting, Power Accessories
Body And Chassis:
Body Panels, Doors, Hood, Tailgate, Interior Trim, Frame/Unibody Structure
HVAC:
Air Conditioning, Heating, Ventilation System Components and Service
Fuel System:
Fuel Pump, Injectors, Lines, Tank, Emissions Control
Cooling System:
Radiator, Water Pump, Thermostat, Cooling Fans
Exhaust System:
Exhaust Manifold, Catalytic Converter, Muffler, Pipes
Maintenance:
Scheduled Maintenance, Oil Changes, Filter Replacements, Tune-ups
Diagnostics:
Troubleshooting Guides, Symptom-Based Diagnosis, Diagnostic Trouble Codes (DTCs)
Repair:
Component Removal and Installation, Overhaul Procedures, Adjustments
Rebuilds:
Engine Rebuild, Transmission Rebuild, Component Reassembly
Specifications:
Torque Values, Clearances, Fluid Capacities, Electrical Schematics
Wiring:
Detailed Electrical Schematics for All Systems
Depth:
Comprehensive (from basic maintenance to complete engine/transmission rebuilds)
Visual Aid Quality:
Tons of Detailed Pictures & Diagrams Included
Diagnostic Focus:
Emphasis on both Mechanical and Electrical Troubleshooting
Oil Change Interval Miles:
Every 5,000-7,500 miles or 6-12 months (depending on oil type and driving conditions)
Air Filter Replacement Miles:
Every 15,000-30,000 miles
Spark Plug Replacement Miles:
Every 60,000-100,000 miles (depending on plug type)
Transmission Fluid Change Miles:
Every 30,000-60,000 miles (depending on type and usage)
Engine Oil Type:
SAE 5W-30 (API Certified)
Engine Oil Capacity Quarts:
4.5 (2.4L), 4.5 (3.7L)
Coolant Type:
Chrysler OAT (Orange) Antifreeze/Coolant (MS-9809)
Transmission Fluid Type Auto:
ATF+4 (MS-9602)
Transmission Fluid Type Manual:
MS-9070 (or equivalent GL-4 gear oil)
Common Problem 1:
Cracked Exhaust Manifold (especially on V6 models)
Common Problem 2:
Water Pump Leaks/Failure
Common Problem 3:
Front Suspension Clunks/Rattles (ball joints, tie rod ends)
Common Problem 4:
HVAC Blower Motor Resistor Failure
Common Problem 5:
Automatic Transmission Harsh Shifting or Slipping (42RLE)
Jeep Legacy:
Established reputation for off-road capability dating back to WWII Willys MB
Kj Introduction:
Introduced for the 2002 model year, replacing the Jeep Cherokee (XJ) in North America.
Kj Platform Origin:
Based on DaimlerChrysler's compact SUV platform, shared with Mitsubishi.
Production Period:
2002-2007
Manufacturing Plant:
Toledo North Complex, Toledo, Ohio, USA