Market Niche:
Essential resource for Jeep Cherokee YJ owners and independent repair shops focused on vintage 4x4 vehicles
Manual Advantage:
Provides detailed, manufacturer-level information not found in generic Haynes or Chilton manuals, crucial for accurate diagnostics and repairs
Diy Focus:
Explicitly designed for the do-it-yourself enthusiast, simplifying complex procedures
Cost Savings:
Enables owners to perform repairs themselves, avoiding expensive dealership or independent mechanic labor charges
Primary Coverage:
Comprehensive Service and Repair
Secondary Coverage:
Maintenance, Troubleshooting, Diagnostics, Overhauls
Estimated Page Count:
Varies by specific edition, typically 1000+ pages for comprehensive factory-style manuals
Manual Type:
Service and Repair Manual
Format:
Digital (PDF) or Printed
Engine Systems:
Engine mechanical, fuel system, ignition system, cooling system, lubrication system, emission control systems
Transmission Systems:
Manual and Automatic transmission diagnosis, repair, and overhaul; transfer case
Drivetrain Systems:
Front and rear axles, drive shafts, CV joints, differentials
Suspension Systems:
Front and rear suspension components, steering system, alignment
Brake Systems:
Front and rear brakes (disc and drum), hydraulic system, parking brake
Electrical Systems:
Wiring diagrams, battery, charging system, starting system, lighting, instrumentation, power accessories, computer diagnostics
Body And Interior:
Body panels, doors, windows, interior trim, seats, HVAC system, exterior trim
Maintenance Procedures:
Oil changes, filter replacements, tune-ups, fluid checks and changes, lubrication
Repair Procedures:
Component replacement, system diagnosis and repair, electrical troubleshooting, engine rebuild, transmission rebuild
Troubleshooting Guides:
Step-by-step diagnostic procedures for common and uncommon issues
Technical Specifications:
Torque values, clearances, specifications for all major components
Depth:
Comprehensive, covering from basic maintenance to full component overhaul and advanced electrical diagnostics
Digital File Type:
PDF (typically searchable and printable)
Print Quality:
High-resolution images and diagrams suitable for printing
Printed Binding:
Spiral-bound or perfect-bound for ease of use and durability
Printed Paper Type:
Durable paper stock, often with a protective coating for shop use
Engine Options:
2.5L AMC I-4, 4.0L AMC I-6
4.0L Horsepower:
Approximately 177 hp @ 4700 rpm (varies slightly by year)
4.0L Torque:
Approximately 220 lb-ft @ 3200 rpm (varies slightly by year)
2.5L Horsepower:
Approximately 121 hp @ 4800 rpm (varies slightly by year)
2.5L Torque:
Approximately 180 lb-ft @ 2400 rpm (varies slightly by year)
Fuel Delivery:
Electronic Fuel Injection (EFI) - Throttle Body Injection (TBI) for 2.5L, Multi-Point Fuel Injection (MPI) for 4.0L
Recommended Fuel:
87 Octane Unleaded Gasoline
NHTSA Ratings:
Varies by model year and specific tests conducted; early models had lower ratings compared to later counterparts
Active Safety Features:
Four-wheel disc brakes (later years), ABS (optional on later models)
Passive Safety Features:
Seat belts, Roll bar integrated into sport bar assembly
Infotainment Features:
Basic AM/FM radio, optional cassette player, aftermarket head unit installation common
Driver Assistance Systems:
None (vehicle pre-dates widespread adoption of modern driver assistance systems)
Connectivity Features:
None (vehicle pre-dates modern connectivity features)
Oil Change Interval:
Every 3,000 miles or 3 months (typical for this era, consult manual for specific year)
Transmission Fluid Change:
Manual: Every 30,000-50,000 miles. Automatic: Every 30,000-60,000 miles (consult manual)
Coolant Flush:
Every 30,000 miles or 2 years
Engine Oil Specification:
10W-30 API SG or higher (check owner's manual for precise recommendation)
Transmission Fluid Manual:
GL-3 or GL-4 gear oil for AX-5, GL-4 for AX-15 (e.g., Pennzoil Synchromesh or equivalent)
Transmission Fluid Automatic:
ATF+3 or ATF+4 (for AW4, though earlier spec might be Dexron II/III, consult manual)
Transfer Case Fluid:
NP207/NP231: ATF+3 or ATF+4 (consult manual)
Common Yj Issues:
Crankshaft position sensor failure (4.0L), exhaust manifold cracks (4.0L), aging rubber components (bushings, hoses), rust in common areas (rocker panels, floor pans, tailgate), rear main seal leaks, minor electrical gremlins
Jeep Legacy:
Continues Jeep's legacy of rugged, off-road capable vehicles with iconic styling
Yj Generation Significance:
Introduction of the leaf-spring-less suspension (coil springs) for improved ride comfort and handling compared to earlier SJ/J models, and the iconic square headlights distinguishing it from the CJ and later TJ generations.
Manufacturing Location:
Toledo, Ohio, USA
