Vehicle Segment:
Compact SUV
Jeep Heritage:
Part of Jeep's long legacy of off-road capable vehicles.
Key Competitors 1999:
Ford Explorer, Chevrolet Blazer, Toyota RAV4, Honda CR-V (though slightly different positioning)
Chassis Design:
Unibody construction, a departure from traditional body-on-frame SUVs of its era, offering better on-road manners.
Off Road Capability:
Renowned for its off-road prowess, especially with 4WD systems and high ground clearance.
Engine Options:
Popular 4.0L inline-six engine known for its torque and durability.
Engine Coverage:
4.0L Inline 6-Cylinder (Select); 2.5L Inline 4-Cylinder (Select)
Transmission Coverage:
Automatic (Select Models); Manual (Select Models)
Drivetrain Coverage:
2WD; 4WD (Selec-Trac, Command-Trac)
Body And Chassis Coverage:
Exterior body panels, interior trim, chassis components, suspension, steering
Electrical System Coverage:
Wiring diagrams, lighting, power accessories, ignition, starting, charging
Brakes Coverage:
Front disc, rear drum; ABS (if equipped)
HVAC Coverage:
Heating, Ventilation, and Air Conditioning systems
Fuel System Coverage:
Fuel injection, fuel pump, lines, tank
Cooling System Coverage:
Radiator, water pump, thermostat, cooling fan
Exhaust System Coverage:
Manifold, catalytic converter, muffler, pipes
Suspension Coverage:
Front leaf springs, rear leaf springs, shock absorbers, steering knuckles
Steering Coverage:
Power steering system, steering column, tie rods
Wheel And Tire Coverage:
Wheel specifications, tire fitment, bolt patterns
Wheel Alignment Coverage:
Specifications for caster, camber, toe
Estimated Pages:
Approx. 1000-1500 pages (estimated for a comprehensive parts catalog)
Type:
Spare Parts Catalog
Purpose:
Identify and order replacement parts for the 1999 Jeep Cherokee
Primary Language:
English
Physical Format:
Digital Download (likely)
Engine Mechanical:
Detailed illustrations of engine components, gaskets, seals, pistons, crankshaft, camshaft, cylinder head, and related parts.
Engine Electrical:
Spark plugs, ignition coils, sensors (crankshaft position, camshaft position, O2), starter motor, alternator, battery components.
Fuel And Emission Controls:
Fuel injectors, fuel pump, fuel filter, evaporative emission control (EVAP) system components, catalytic converter, exhaust gaskets.
Transmission And Drivetrain:
Internal transmission components (gears, clutches, seals), transfer case parts, driveshafts, U-joints, differential components (gears, bearings, seals).
Suspension And Steering:
Leaf springs (front and rear), shackles, bushings, shock absorbers, steering box, tie rod ends, ball joints, sway bar components.
Brake System:
Brake pads, rotors, calipers, brake lines, wheel cylinders, master cylinder, brake booster, ABS sensors (if applicable).
Electrical Components:
Headlights, taillights, interior lighting, switches, fuses, relays, wiring harnesses, connectors, power window regulators, door lock actuators.
HVAC Components:
Condenser, evaporator, compressor, blower motor, heater core, AC lines, cabin air filter (if applicable).
Body And Interior:
Door handles, mirrors, grilles, bumpers, fenders, hoods, liftgates, interior trim panels, seats, floor mats.
Part Identification:
Precise identification of every component with exploded diagrams and part numbers.
Interchangeability Notes:
Potential notes on part interchangeability between specific sub-models or build dates.
Related Parts Listing:
Indication of associated parts needed for a complete repair (e.g., gaskets, bolts).
Depth:
Highly detailed, focused on parts identification and OE (Original Equipment) part numbers for accuracy.
Diagrams Quality:
High-quality exploded view diagrams crucial for visual part identification.
Component Grouping:
Parts are typically organized by system or assembly for logical navigation.
Engine Type 4.0L:
Overhead Valve (OHV) Inline 6-Cylinder
Displacement 4.0L:
242 cubic inches (3.96 Liters)
Bore X Stroke 4.0L:
3.875 in x 3.562 in
Compression Ratio 4.0L:
8.8:1
Horsepower 4.0L:
185 hp @ 4,600 rpm (approx.)
Torque 4.0L:
220 lb-ft @ 3,000 rpm (approx.)
Engine Type 2.5L:
Overhead Valve (OHV) Inline 4-Cylinder
Displacement 2.5L:
150 cubic inches (2.5 Liters)
Horsepower 2.5L:
125 hp @ 5,200 rpm (approx.)
Torque 2.5L:
148 lb-ft @ 3,200 rpm (approx.)
Fuel Delivery:
Sequential Electronic Multi-Port Fuel Injection (MPI)
Recommended Fuel:
87 Octane Unleaded Gasoline
Type:
Distributorless Ignition System (DIS) or Distributor with Coil Pack (depending on specific build date/engine variant)
Transmission Type:
4-Speed Automatic (Select Models)
Transmission Type:
5-Speed Manual (Select Models)
Automatic Transmission Model:
42RE (for 4.0L), 30RH (for 2.5L)
Manual Transmission Model:
AX-15 (early models), NV3550 (later models)
Transfer Case Options:
2WD, Selec-Trac (Full-time 4WD with 2WD mode), Command-Trac (Part-time 4WD)
NHTSA Front Impact Driver:
4 Stars (1999 Model Year)
NHTSA Front Impact Passenger:
4 Stars (1999 Model Year)
ABS:
Available on some models (standard rear ABS on others)
Airbags:
Driver and Passenger front airbags
Seatbelts:
Front 3-point height-adjustable seat belts, rear lap and shoulder belts
Oil Change Interval:
Every 3,000 - 5,000 miles or 3-6 months (depending on oil type and driving conditions).
Air Filter Replacement:
Every 15,000 - 30,000 miles, or as needed based on inspection.
Spark Plug Replacement:
4.0L: Approx. 60,000 - 100,000 miles (depending on plug type); 2.5L: Approx. 30,000 - 60,000 miles.
Transmission Fluid Change:
Every 30,000 - 60,000 miles (more frequently for heavy use/towing).
Engine Oil 4.0L:
API Certified SAE 10W-30 or 10W-40. Refer to specific model year for exact recommendation (e.g., API SN/SP).
Engine Oil 2.5L:
API Certified SAE 5W-30 or 10W-30. Refer to specific model year for exact recommendation.
Coolant:
Ethylene Glycol antifreeze (conventional green) or HOAT (Hybrid Organic Additive Technology) with a 50/50 mix of antifreeze and distilled water. Capacity: Approx. 11-13 quarts.
Transmission Fluid Automatic:
ATF+3 (Chrysler spec) or equivalent for 42RE/30RH transmissions.
Transmission Fluid Manual:
GL-3 or GL-4 75W-90 gear oil for AX-15 and NV3550.
Power Steering Fluid:
ATF+3 or Mopar Power Steering Fluid.
Cooling System:
Radiator leaks, cracked coolant hoses, failing water pump, and thermostat issues are common on older XJs.
Suspension:
Worn leaf spring bushings, worn shackles, and leaf spring sag can occur, impacting ride quality and alignment.
Electrical:
Headlight switch failure, intermittent power window operation, and alternator issues can be encountered.
Engine 4.0L:
Cracked cylinder heads (though less common on 1999 models compared to earlier years), head gasket leaks, and lifter tick.
Steering:
Worn steering box, sloppy steering feel, and leaking power steering pumps.
Exhaust:
Catalytic converter failure, rusted exhaust pipes, and manifold cracks.
Jeep Legacy:
Built upon Jeep's reputation for ruggedness and off-road capability, originating from military vehicles.
Xj Generation Start:
The XJ generation began in 1984, marking a significant shift to unibody construction for Jeep.
Xj Generation End:
The XJ generation concluded in 2001, with the Liberty (KJ) succeeding it in 2002.
Manufacturing Locations:
Mainly Toledo, Ohio, USA
Popular Trims 1999:
Sport, SE, Limited, Classic