Segment:
Compact to Mid-size SUV, known for off-road capability and robust construction.
Competitors 2001:
Toyota 4Runner, Ford Explorer, Chevrolet Blazer, Nissan Pathfinder.
Vehicle Identity:
The 2001 Jeep Grand Cherokee XJ is celebrated for its legendary off-road prowess, unibody construction offering a smoother ride than body-on-frame competitors, and proven powertrain options.
Manual Value Proposition:
This manual provides owners and technicians with the precise information needed to maintain and repair the 2001 Grand Cherokee XJ efficiently, ensuring longevity and optimal performance.
Powertrain:
Engine (4.0L I6, 4.7L V8), Transmission (42RE, 45RFE, NV242, NV247 Transfer Cases), Drivetrain (Axles, Driveshafts, Differentials)
Chassis:
Suspension (Front and Rear), Steering System, Brake System (ABS and Non-ABS)
Electrical:
Engine Control Module (ECM), Powertrain Control Module (PCM), Body Control Module (BCM), Lighting, Instrumentation, Audio System, Power Accessories, Diagnostic Trouble Codes (DTCs), Wiring Diagrams
Body:
Body Exterior and Interior Components, HVAC System, Seats, Safety Restraints (Airbags, Seatbelts)
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, lubrication
Repair:
Engine overhaul, transmission overhaul, suspension component replacement, brake system repair, electrical component repair, body panel repair
Diagnostics:
Troubleshooting guides, diagnostic trouble code (DTC) interpretation, testing procedures for all major systems
Specifications:
Torque specifications, clearances, fluid capacities, wiring diagrams, component identification
Depth:
Comprehensive, covering everything from basic fluid checks to complete engine and transmission rebuilds, including detailed diagnostic strategies.
Engine Code 1:
2.5L (150 cu in) AMC 150 Inline-4 (Less common for 2001, primarily early XJ)
Engine Code 2:
4.0L (242 cu in) AMC 242 Inline-6 (High Output)
Engine Code 3:
4.7L (287 cu in) PowerTech V8 (Optional, introduced in 1999)
Horsepower 4.0L:
Approximately 190 hp @ 4600 rpm
Torque 4.0L:
Approximately 235 lb-ft @ 3200 rpm
Horsepower 4.7L:
Approximately 220 hp @ 4500 rpm
Torque 4.7L:
Approximately 285 lb-ft @ 3200 rpm
Fuel Delivery Type:
Multi-Point Fuel Injection (MPI)
Recommended Fuel:
87 Octane Unleaded Gasoline
Transmission Type Standard:
4-Speed Automatic Transmission (42RE for 4.0L, 45RFE for 4.7L)
Transmission Type Optional:
4-Speed Manual Transmission (NV3550 - less common for 2001, more in earlier XJ)
Transfer Case Options:
Selec-Trac (NV242) - Full-time 4WD, Command-Trac (NP231 - older, less common for 2001) - Part-time 4WD, Quadra-Trac II (NV247) - Full-time 4WD (often with V8 models)
Transmission Fluid Spec 42Re:
ATF+4 (MS-9602)
Transmission Fluid Spec 45Rfe:
ATF+4 (MS-9602)
Wheelbase:
101.4 inches (2576 mm)
Length:
167.5 inches (4255 mm)
Width:
70.2 inches (1783 mm)
Height:
62.7 inches (1593 mm)
Curb Weight Approx:
3,500 - 4,000 lbs (1588 - 1814 kg) depending on configuration
Gross Vehicle Weight Rating Approx:
5,300 - 5,500 lbs (2404 - 2495 kg)
NHTSA Rollover Rating 2001:
3/5 stars (Specific rating may vary by test year and configuration)
ABS:
Available Anti-lock Braking System (ABS)
Traction Control:
Available Traction Control System (TCS) on some models
Airbags:
Driver and front passenger airbags
Seatbelts:
Three-point seat belts for all occupants
Audio System Options:
Factory AM/FM/Cassette, AM/FM/CD, and premium Infinity sound systems were available.
Driver Assistance Features:
Limited driver assistance features typical for the era, primarily ABS and optional Traction Control.
Connectivity Options:
Basic connectivity through power outlets and accessory ports. No modern Bluetooth or USB integration from the factory.
Oil Change Interval:
Every 3,000-5,000 miles or 6 months (refer to manual for exact spec)
Transmission Fluid Change Interval:
Every 30,000-60,000 miles (depending on driving conditions, refer to manual)
Coolant Change Interval:
Every 30,000-100,000 miles or 2-5 years (refer to manual for specific coolant type)
Engine Oil Spec 4.0L:
API SJ or SL, SAE 10W-30 (or SAE 5W-30 for colder climates)
Engine Oil Spec 4.7L:
API SJ or SL, SAE 5W-30
Coolant Spec:
Chrysler OAT (Organic Additive Technology) coolant, typically Mopar 5 Year/100,000 Mile Coolant
Common Issues List:
Head gasket leaks (especially on 4.0L), aging cooling systems (radiator, hoses), worn leaf springs, death wobble (steering/suspension related), vacuum leaks, exhaust manifold cracks (on 4.0L).
Maintenance Importance:
Due to its age and robust nature, regular maintenance as outlined in this manual is critical for preventing costly repairs and maintaining performance.
Jeep Legacy:
Jeep has a long-standing reputation for robust, go-anywhere vehicles, originating from its military heritage.
Xj Introduction:
The Jeep Cherokee (XJ) was revolutionary when introduced in 1984, being one of the first compact SUVs and pioneering unibody construction for its class.
Xj Generation Lifespan:
1984-2001 (North America)
Assembly Location:
Toledo, Ohio, USA
Final Year Xj:
2001 (This marks the end of the iconic XJ generation in North America).
