Target Audience:
        
        
            Enthusiasts, DIY mechanics, professional repair shops
        
     
    
    
        
            Key Competitors:
        
        
            Toyota RAV4, Honda CR-V, Ford Explorer (early generations)
        
     
    
    
        
            Platform:
        
        
            Unibody construction, known for its off-road capability and on-road comfort
        
     
    
        
            Durability:
        
        
            Renowned for its ruggedness and longevity
        
     
 
    
    
    
        
            Engine Management:
        
        
            Detailed diagnostic procedures, sensor testing, ECU functions
        
     
    
        
            Powertrain:
        
        
            Engine, transmission, transfer case, axles, driveshafts
        
     
    
        
            Chassis Components:
        
        
            Suspension (front and rear), steering system, braking system
        
     
    
        
            Electrical Diagnostics:
        
        
            Wiring diagrams, component testing, fuse and relay identification
        
     
    
        
            Comfort And Convenience:
        
        
            HVAC, power windows, locks, seats, audio system
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements, fluid checks, tire rotation
        
     
    
        
            Major Repairs:
        
        
            Engine overhaul, transmission rebuild, differential service
        
     
    
        
            Component Replacement:
        
        
            Alternator, starter, water pump, fuel pump, brake pads, shocks
        
     
    
        
            Diagnostics:
        
        
            OBD-II troubleshooting, symptom-based diagnostics, component testing
        
     
    
        
            Alignment And Balancing:
        
        
            Wheel alignment specifications, balancing procedures
        
     
    
        
            Bodywork:
        
        
            Panel removal, door adjustments, bumper replacement
        
     
    
    
        
            Depth:
        
        
            Comprehensive from basic maintenance to full engine and transmission overhauls
        
     
    
        
            Diagnostics Level:
        
        
            Advanced diagnostic procedures including circuit tracing and component-level testing
        
     
    
        
            Torque Specifications:
        
        
            Detailed torque specifications for all critical fasteners
        
     
    
        
            Special Tools:
        
        
            Identification and usage of specialized tools required for specific repairs
        
     
 
    
    
    
        
            Engine Type:
        
        
            Inline 6-cylinder
        
     
    
        
            Engine Code:
        
        
            4.0L OHV SMPI (242 ci)
        
     
    
        
            Displacement:
        
        
            3957 cc (242 cubic inches)
        
     
    
        
            Bore X Stroke:
        
        
            3.875 in x 3.559 in (98.4 mm x 90.4 mm)
        
     
    
    
        
            Horsepower:
        
        
            190 hp @ 4600 rpm
        
     
    
        
            Torque:
        
        
            225 lb-ft @ 3200 rpm
        
     
    
        
            Fuel Induction:
        
        
            Multi-point Fuel Injection (MPI)
        
     
    
        
            Ignition System:
        
        
            Distributorless Ignition System (DIS)
        
     
    
        
            Cooling System:
        
        
            Pressurized coolant system with thermostatic control
        
     
    
        
            Oil Capacity:
        
        
            6 quarts (5.7 liters) with filter change
        
     
    
        
            Oil Specification:
        
        
            API SG or higher, SAE 10W-30 (for most conditions)
        
     
    
    
        
            0 To 60 Mph:
        
        
            Approx. 9.5 - 10.5 seconds
        
     
    
    
        
            Fuel Type:
        
        
            Unleaded gasoline
        
     
    
        
            Fuel Tank Capacity:
        
        
            20 gallons (75.7 liters)
        
     
 
    
    
    
        
            Transmission Type:
        
        
            42RE 4-speed Automatic Transmission
        
     
    
    
        
            Transmission Type:
        
        
            NV3550 5-speed Manual Transmission (less common in 2001)
        
     
    
    
        
            Transfer Case:
        
        
            Command-Trac NV231 J (standard), Selec-Trac NV242 J (optional)
        
     
    
        
            Automatic Fluid Type:
        
        
            ATF+4 (MS-9602)
        
     
    
        
            Manual Fluid Type:
        
        
            NV3550: SAE 75W-90 Synthetic Gear Lubricant (API GL-3 or GL-4)
        
     
    
        
            Automatic Capacity:
        
        
            9.0 pints (4.3 liters) (dry fill)
        
     
    
        
            Transfer Case Fluid Type:
        
        
            NV231/NV242: Mopar Manual Transmission Lubricant (MS-9224) or equivalent SAE 75W-90
        
     
 
    
    
    
        
            NHTSA Rollover Rating:
        
        
            4/5 stars (for 4x2 and 4x4 models)
        
     
    
    
        
            ABS:
        
        
            Anti-lock Braking System (ABS) - standard on all 2001 models
        
     
    
    
        
            Airbags:
        
        
            Driver and front passenger airbags
        
     
    
        
            Seatbelts:
        
        
            Three-point seatbelts with pretensioners for front occupants
        
     
    
        
            Child Safety Anchors:
        
        
            LATCH system (Lower Anchors and Tethers for Children) - typically found on rear seats
        
     
 
    
    
    
        
            Audio System:
        
        
            Factory AM/FM/Cassette/CD player, optional Infinity Gold premium sound system
        
     
    
        
            Display:
        
        
            Analog gauges, optional digital odometer display
        
     
    
    
        
            Cruise Control:
        
        
            Standard cruise control
        
     
    
        
            Stability Control:
        
        
            Not typically available on this model year
        
     
    
    
        
            Phone Integration:
        
        
            Not available from factory; aftermarket solutions required
        
     
 
    
    
    
        
            Oil And Filter Change:
        
        
            Every 3,000 - 5,000 miles (5,000 - 8,000 km) or every 6 months, whichever comes first
        
     
    
        
            Air Filter Replacement:
        
        
            Every 15,000 - 30,000 miles (24,000 - 48,000 km) or as needed based on conditions
        
     
    
        
            Coolant Flush:
        
        
            Every 30,000 - 60,000 miles (48,000 - 96,000 km) or every 2-4 years
        
     
    
        
            Transmission Fluid Change:
        
        
            Every 30,000 - 60,000 miles (48,000 - 96,000 km) for automatic, manual as per manual recommendations
        
     
    
        
            Spark Plug Replacement:
        
        
            Refer to manual; typically around 60,000 - 100,000 miles for iridium/platinum plugs
        
     
    
    
    
        
            Power Steering Fluid:
        
        
            ATF+4 or Mopar Power Steering Fluid
        
     
    
        
            Windshield Washer Fluid:
        
        
            Water or dedicated washer fluid
        
     
    
    
        
            Engine Mounts:
        
        
            Degradation and failure of engine mounts leading to vibration
        
     
    
        
            Cooling System:
        
        
            Water pump leaks, radiator issues, heater core problems
        
     
    
        
            Leaf Spring Perches:
        
        
            Rust and potential failure of rear leaf spring perches
        
     
    
        
            Headliner:
        
        
            Sagging headliner fabric
        
     
    
        
            Overhead Console:
        
        
            Failure of the overhead console display or features
        
     
    
        
            Evap System:
        
        
            Evaporative emission system leaks (e.g., charcoal canister issues)
        
     
    
        
            Idle Control Valve:
        
        
            Sticking or malfunctioning Idle Air Control (IAC) valve causing rough idle
        
     
 
    
    
    
        
            Jeep Legacy:
        
        
            Jeep has a storied history rooted in rugged, off-road capable vehicles, starting with the WWII Willys MB.
        
     
    
    
        
            Cherokee Xj Introduction:
        
        
            The Jeep Cherokee XJ was introduced for the 1984 model year, pioneering the compact SUV segment with its unibody construction.
        
     
    
        
            Xj Lifespan:
        
        
            Produced from 1984 to 2001, making the 2001 model the final year of its celebrated production run.
        
     
    
        
            Major Updates:
        
        
            The 2001 model year represents the culmination of the XJ's development, featuring minor styling updates and the introduction of more advanced features for its time.
        
     
    
    
        
            Manufacturing Location:
        
        
            Toledo, Ohio, USA
        
     
 
    
    
    
        
            Jeep Cherokee Xj Recognition:
        
        
            Consistently praised for its off-road prowess and durability, often appearing on lists of 'greatest SUVs'.
        
     
    
        
            Motor Trend SUV Of The Year:
        
        
            While the XJ itself wasn't awarded SUV of the Year, Jeep as a brand has received numerous accolades over its history.