Segment:
Compact SUV / Off-Road Vehicle
Key Competitors 1989:
Ford Bronco II, Chevrolet S-10 Blazer, Nissan Pathfinder, Toyota 4Runner
Vehicle Appeal:
Rugged design, capable off-road performance, practical utility, relatively compact size for its class.
Owner Benefit:
Enables owners and technicians to perform maintenance, diagnose issues, and complete repairs efficiently and accurately, maximizing vehicle longevity and performance.
Primary Coverage:
Service and Repair Procedures
Estimated Pages:
Thousands (typical for a comprehensive factory service manual, exact number not provided in product info)
Type:
Factory Service Manual / Repair Manual
Format:
Likely Printed (typical for this era), potentially available digitally
Powertrain:
Engine (4.0L I6, 2.5L I4), Transmission (Manual & Automatic), Transfer Case, Drivetrain (4x4 systems)
Chassis:
Suspension (Front & Rear), Steering, Brakes, Wheels, Tires
Electrical:
Wiring Diagrams, Lighting, Ignition, Charging System, Starting System, Accessories, Instrument Cluster, ECUs
Body:
Body Panels, Doors, Windows, Seats, Interior Trim, Exterior Trim, HVAC System
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, lubrication
Repair:
Component diagnostics, disassembly, assembly, adjustments, system repairs
Troubleshooting:
Diagnostic charts, symptom-based troubleshooting guides, fault code identification (if applicable)
Technical Specifications:
Torque specifications, clearances, fluid capacities, electrical data, diagnostic parameters
Depth:
Comprehensive: Covers basic to advanced repair and diagnostic procedures, including full overhauls and system rebuilds.
Digital Format:
If digital, expected to be PDF with searchable text, high-resolution images, and clear diagrams.
Print Quality:
High quality, with clear diagrams, schematics, and legible text for workshop use.
Binding:
Likely a durable binding suitable for workshop environments (e.g., spiral bound, stitched).
Paper Type:
Durable, possibly coated paper to withstand workshop conditions and frequent use.
Engine 1:
4.0L (3960cc) OHV V6 "AMC 360" (often referred to as the 4.0L High Output or HO)
Engine 1 Power:
Approx. 177 hp @ 4,000 rpm
Engine 1 Torque:
Approx. 220 lb-ft @ 2,000 rpm
Engine 2:
2.5L (2467cc) OHV Inline-4 "AMC 150"
Engine 2 Power:
Approx. 121 hp @ 4,800 rpm
Engine 2 Torque:
Approx. 172 lb-ft @ 2,400 rpm
Fuel Type:
Unleaded Gasoline
Injection System 4.0L:
Multi-Port Fuel Injection (MPFI)
Injection System 2.5L:
Throttle Body Injection (TBI) - Single point on early models, likely MPFI by 1989
ECU Type:
Engine Control Unit (ECU) responsible for fuel delivery, ignition timing, and emissions.
Transmission Std 4.0L:
AW4 4-speed Automatic Transmission
Transmission Std 2.5L:
AX-4 4-speed Manual Transmission
Transmission Opt 4.0L:
AX-4 4-speed Manual Transmission
Transmission Opt 2.5L:
AW4 4-speed Automatic Transmission
Transfer Case Type:
Command-Trac (Selec-Trac for some models) NV242 Full-Time 4WD Transfer Case, or NP231 Part-Time 4WD Transfer Case (depending on configuration)
Transmission Fluid Spec:
ATF+3 (Chrysler's Mopar specification for automatic transmissions, check manual for exact spec for AW4)
Wheelbase:
101.4 inches (2576 mm)
Length:
Approx. 169.3 inches (4300 mm)
Width:
Approx. 70.2 inches (1783 mm)
Height:
Approx. 63.9 inches (1623 mm)
Curb Weight:
Approx. 3,200 - 3,600 lbs (1450 - 1630 kg), depending on configuration.
Towing Capacity:
Up to 5,000 lbs (2268 kg) with appropriate towing package and engine.
NHTSA Rating:
Data for 1989 models is limited and not directly comparable to modern standards. Focus on active safety features.
Braking System:
Front Disc Brakes, Rear Drum Brakes. Optional ABS (Anti-lock Braking System) on some later models, likely not standard on all 1989 XJs.
Seat Belts:
Front and rear seat belts. Shoulder belts for front occupants.
Airbags:
Driver-side airbag typically not standard on 1989 models. Passenger airbag not available.
Audio System:
Factory AM/FM radio, optional cassette player. Limited features by modern standards.
ABS:
Optional Anti-lock Braking System (ABS) on some models, but not prevalent or as sophisticated as modern systems.
Connectivity Features:
No factory Bluetooth, USB, or advanced connectivity features. Aftermarket solutions common.
Oil Change Interval:
Typically every 3,000 miles (4,800 km) or 3 months, whichever comes first, for conventional oil. Check manual for specific recommendations.
Tire Rotation:
Recommended every 5,000 - 7,500 miles (8,000 - 12,000 km).
Transmission Fluid Change:
Every 30,000 - 60,000 miles (48,000 - 96,000 km), depending on usage and fluid type. Crucial for longevity.
Engine Oil Type:
API Service SG or SH, SAE 10W-30 or 10W-40 (check manual for specific recommendation based on temperature).
Coolant Type:
Ethylene Glycol based coolant (typically a green formula) mixed 50/50 with distilled water.
Brake Fluid Type:
DOT 3 Brake Fluid.
Engine 4.0L:
Cracked cylinder heads (early versions), oil filter housing leaks, fuel injector issues.
Transmission Aw4:
Solenoid issues, potential leaks, torque converter shudder.
Suspension Steering:
Worn leaf springs, failing ball joints, worn steering box/linkage, death wobble (if suspension components are worn).
Electrical:
Aging wiring harnesses, alternator issues, starter motor problems, rust in electrical connectors.
Body:
Rust (especially on rocker panels, floor pans, rear quarters), sagging headliner, door seal degradation.
Jeep Legacy:
Jeep is synonymous with off-road capability and ruggedness, with a lineage tracing back to WWII military vehicles.
Xj Introduction:
The XJ Cherokee was a groundbreaking vehicle introduced for the 1984 model year. It was one of the first compact SUVs with a unibody construction, setting it apart from body-on-frame competitors and offering a more car-like ride.
Xj 1989 Updates:
The 1989 model year saw the introduction of the highly regarded 4.0L "High Output" (HO) inline-six engine, which quickly became the preferred powerplant for its blend of power, torque, and reliability. Minor styling updates and interior refinements may have occurred.
Production Period:
1984-2001
Manufacturing Plant:
Toledo, Ohio, USA (Jeep's historic manufacturing base)
