Positioning:
Positioned as the premier, most comprehensive digital service manual for the 1994 Jeep Cherokee XJ and Wrangler YJ, exceeding manufacturer CD offerings.
Competitors:
Competes with manufacturer CD-ROM manuals and other digital/print repair guides, emphasizing superior searchability, bookmarking, and user-friendly digital format.
Features:
Indexed, fully bookmarked, searchable PDF, step-by-step procedures, detailed illustrations, photos, exploded views, includes AW4 automatic transmission manual as a bonus, printable on demand.
Powertrain:
Engine (including specific variants), Cooling System, Fuel System, Exhaust System, Turbocharger (if applicable), Transmission (Automatic and Manual), Transfer Case, Differential and Driveline
Chassis:
Suspension (Front and Rear), Steering System, Brakes (Front and Rear, ABS if equipped), Frame and Bumpers, Tires and Wheels
Electrical:
Battery, Starting Systems, Charging System, Ignition System, Instrument Panel Systems, Audio Systems, Horn Systems, Vehicle Speed Control System, Turn Signal and Hazard Warning Systems, Wipers and Washer Systems, Lamps, Passive Restraint Systems, Electrically Heated Systems, Power Distribution Systems, Power Lock Systems, Vehicle Theft/Security Systems, Power Seat Systems, Power Window Systems, Power Mirror Systems, Chime/Buzzer Warning Systems, Overhead Console Systems, Wiring Diagrams (comprehensive)
Comfort And Climate:
Heating and Air Conditioning (HVAC), Emission Control System
Body:
Body (including interior and exterior components)
Diagnostic:
Troubleshooting guides, diagnostic trouble codes (DTCs), symptom-based diagnostics
Maintenance:
Scheduled maintenance procedures, fluid checks and changes, filter replacements, lubrication points
Repair:
Step-by-step repair instructions for all major systems, component removal and installation, adjustments, rebuild procedures
Technical:
Torque specifications, clearances, alignment procedures, electrical testing procedures
Depth:
Comprehensive, covering from basic maintenance to advanced diagnostics and major component overhaul. Includes detailed diagrams and exploded views.
Searchability:
Fully searchable text content
Bookmarking:
Fully bookmarked for easy navigation
Printable:
Printable for specific sections or the entire manual
Binding Type:
Digital (PDF), Print-on-demand capability
Paper Type:
N/A (Digital format, user's choice for printing)
Engine Type:
Inline 6-Cylinder
Engine Displacement:
4.0L (242 CID)
Engine Code:
ERH (typically for the 4.0L OHV)
Horsepower Est:
190 hp @ 4750 rpm (approximate)
Torque Est:
220 lb-ft @ 3000 rpm (approximate)
Fuel Delivery:
Multi-Point Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline
Valve Train:
Overhead Valve (OHV), Pushrod
Transmission Type:
Automatic (AW4)
Transmission Gears:
4-Speed Automatic
Transmission Type Optional:
Manual
Transmission Gears Optional:
5-Speed (AX-5 or NV3550)
Transfer Case:
Selec-Trac (part-time 4WD with 2WD option) or Command-Trac (part-time 4WD)
Automatic Transmission Fluid:
ATF+3 (Chrysler specifications, equivalent to Dexron II/III in many cases for this era)
Manual Transmission Fluid:
GL-3 or GL-4 gear oil (e.g., 75W-90 or 80W-90)
NHTSA Rollover Resistance Est:
4 out of 5 stars (typical for SUVs of this era, but varies)
Braking System:
Front Disc Brakes, Rear Drum Brakes. Optional ABS (Anti-lock Braking System) available.
Airbags:
Driver-side airbag standard
Seat Belts:
Front and rear seat belts, shoulder belts for front occupants
Oil Change Interval:
Every 3,000 miles or 3 months (conventional oil), or 5,000-7,500 miles (synthetic oil, check manual for specific recommendation)
Engine Coolant Flush:
Every 30,000 miles or 2 years (typical for conventional coolant)
Transmission Fluid Change Auto:
Every 30,000 - 50,000 miles (depending on driving conditions)
Spark Plug Replacement:
Every 30,000 - 60,000 miles (depending on plug type)
Engine Oil Type:
API SG, SH, or SJ rated, SAE 10W-30 or 10W-40 (check manual for optimal viscosity based on temperature)
Engine Oil Capacity:
5 US quarts (4.7 L) with filter for 4.0L engine
Engine Coolant Type:
Ethylene Glycol based, Mopar OAT (Organic Additive Technology) or HOAT (Hybrid Organic Additive Technology), typically green or orange
Power Steering Fluid:
ATF+3 or equivalent
Common Problems Engine:
Head gasket leaks (especially on older 4.0L engines), distributor drive gear wear, exhaust manifold cracks, oil filter adapter leaks.
Common Problems Suspension:
Worn control arm bushings, worn track bar bushings, worn ball joints, saggy leaf springs.
Common Problems Electrical:
Cracked dashboard leading to switch/sensor issues, faulty blower motor resistors, failing fuel pump relays, window motor failures.
Common Problems Transmission:
AW4 transmission can develop sticky solenoids, potential for torque converter shudder.
