Market Position:
The Jeep Cherokee XJ, particularly in its 1989 iteration, occupied a significant niche as a capable and relatively compact SUV, appealing to off-road enthusiasts and those seeking rugged utility. It bridged the gap between traditional Jeep ruggedness and more car-like handling.
Competitive Landscape:
Competitors in 1989 included the Ford Bronco II, Chevrolet S-10 Blazer, and to some extent, the Toyota 4Runner. The XJ's unibody construction was a key differentiator, offering a lighter and more refined ride compared to body-on-frame competitors.
Key Vehicle Features:
Unibody construction, Command-Trac 4WD system (optional), Selec-Trac 4WD system (optional), durable powertrain options, excellent approach and departure angles, compact footprint for its class.
Manual Value:
This digital service manual is invaluable for 1989 Jeep Cherokee XJ owners and technicians, providing the detailed technical information necessary for accurate diagnostics, efficient repairs, and proactive maintenance, ultimately saving time and money while preserving vehicle integrity.
Engine Systems:
Engine mechanical, cooling system, fuel system, ignition system, lubrication system, emission control systems.
Transmission Systems:
Manual transmission, automatic transmission, transfer case, driveline components.
Chassis Systems:
Suspension (front and rear), steering system, braking system (front disc, rear drum), wheels and tires.
Electrical Systems:
Battery, charging system, starting system, lighting, instruments, power accessories, engine control module (ECM) diagnostics, wiring diagrams.
Body And Frame:
Body construction, interior trim, exterior trim, doors, windows, seats, HVAC system (heating, ventilation, and air conditioning).
Maintenance Procedures:
Scheduled maintenance intervals, oil changes, filter replacements, fluid checks and top-offs, lubrication points, tune-up procedures.
Repair Procedures:
Engine overhaul, cylinder head removal and installation, piston and connecting rod service, crankshaft service, transmission overhaul, clutch replacement, brake caliper and rotor service, suspension component replacement, steering gear box rebuild, electrical component troubleshooting and replacement.
Troubleshooting Guides:
Diagnostic flowcharts for common drivability issues, electrical system faults, cooling system problems, and braking system malfunctions.
Technical Depth:
Comprehensive, covering basic maintenance to full engine and transmission rebuilds, including detailed diagnostic procedures and specifications.
File Format Details:
Likely a searchable PDF file, optimized for digital viewing on computers, tablets, and smartphones. May include bookmarking and hyperlinking for easy navigation.
Print Quality Consideration:
While digital, if printable, the quality would depend on the source scan. High-resolution scans are expected for clarity of diagrams and text.
Binding Type Consideration:
Not applicable for digital format, but if a printed version were derived, it would typically be a comb binding or perfect binding for ease of use in a workshop.
Paper Type Consideration:
Not applicable for digital format, but original manuals often used durable, matte-finish paper to minimize glare in workshop conditions.
Engine Displacement Liters:
4.0
Engine Code:
4.0L 'High Output' Six-Cylinder (AMC 242)
Engine Configuration:
Inline 6-cylinder, Overhead Valve (OHV)
Fuel Delivery:
Multi-Port Fuel Injection (MPFI)
Fuel Type:
Unleaded Gasoline
Block Material:
Cast Iron
Bore Stroke Inches:
3.875 x 3.5625
Standard Transmission Type:
5-Speed Manual (AX-5)
Optional Transmission Type:
3-Speed Automatic (AW4)
Optional Transmission Type 2:
4-Speed Automatic (Aisin Warner AW4)
Transfer Case Options:
Command-Trac (2WD/4WD Part-Time) or Selec-Trac (2WD/4WD Full-Time/Part-Time)
Automatic Transmission Fluid Type:
ATF+3 or equivalent (check specific manual recommendations)
Manual Transmission Fluid Type:
GL-3 or GL-4 75W-90 Gear Oil (check specific manual recommendations)
NHTSA Rollover Rating 1989:
Not rated or unavailable for this model year.
Active Safety Features:
Four-wheel anti-lock braking system (ABS) - available on some models, particularly rear wheels.
Passive Safety Features:
Three-point seat belts (front and rear), high-strength steel construction, padded interior surfaces.
Infotainment System 1989:
Basic AM/FM radio with cassette player. Optional premium sound systems may have been available.
Driver Assistance Features 1989:
Limited by modern standards. ABS was an option. Primarily driver-focused with no electronic stability control or advanced driver aids.
Connectivity Features 1989:
N/A (No integrated connectivity options like Bluetooth or USB)
Engine Control Unit ECU 1989:
Chrysler's older generation Engine Control Module (ECM) managing fuel injection and ignition timing.
Oil Change Interval:
Every 3,000 - 5,000 miles or 3-6 months (depending on driving conditions and oil type used; consult manual for specifics).
Coolant Flush Interval:
Every 2 years or 30,000 miles.
Transmission Fluid Change Interval:
Automatic: Every 30,000-60,000 miles; Manual: As specified, typically longer.
Engine Oil Viscosity:
10W-30 (preferred for most conditions), 5W-30 (in very cold climates)
Engine Oil Capacity Quarts:
5
Coolant Type:
Chrysler Long Life (Green) Antifreeze/Coolant or equivalent
Coolant Capacity Quarts:
10.5 (approximate, with heater core)
Common Wear Items:
Leaf springs (sagging), track bar bushings, ball joints, U-joints, catalytic converter, radiator.
Engine Specific Concerns:
Oil filter adapter seal leaks, intake manifold gasket leaks, rear main seal leaks (common on older engines).
Transmission Specific Concerns:
AW4 transmission torque converter lock-up issues, manual transmission input shaft bearing noise.
Oil Filter Part Number Example:
Wix 51515, Fram PH8A, Purolator L30001 (verify with specific vehicle VIN and filter manufacturer's catalog).
Jeep Brand Legacy:
Jeep has a storied history rooted in military vehicles, renowned for their off-road capability and durability. This heritage is a cornerstone of the Cherokee XJ's appeal.
Cherokee Xj Introduction:
The Jeep Cherokee XJ was introduced in 1984 and revolutionized the SUV market with its unibody construction, a significant departure from traditional body-on-frame designs. This made it lighter, more fuel-efficient, and with better on-road manners.
Production Years:
1984-2001
Manufacturing Location:
Toledo, Ohio, USA
1989 Model Year Changes:
The 1989 model year saw the introduction of the high-output 4.0L inline-six engine as standard on higher trim levels, significantly improving performance. Minor interior and exterior styling tweaks may have occurred.