Vehicle Years:
1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996
Regions Covered:
North America
Estimated Pages:
1500-2000 (estimated for comprehensive coverage)
Type:
Full Service & Repair Manual
Format:
Digital (PDF, likely)
Searchability:
Likely fully searchable text content.
Printability:
Printable pages.
Engine Mechanics:
Detailed diagnostics, overhaul, and repair for all gasoline and diesel engines offered.
Transmission Drivetrain:
Manual and automatic transmission service, transfer case, driveshafts, axles, and differentials.
Brakes:
Hydraulic system, ABS (if applicable), rotors, calipers, drums, shoes, parking brake.
Suspension Steering:
Leaf springs, coil springs, shock absorbers, steering gear, power steering system.
Electrical Electronics:
Wiring diagrams, charging system, starting system, lighting, instrumentation, ECUs, fuses, relays.
Body Chassis:
Frame, body panels, doors, glass, interior trim, bumpers, bed.
Cooling Heating Ac:
Radiator, water pump, thermostat, heater core, A/C system components.
Fuel Emissions:
Fuel tank, pump, lines, injectors, catalytic converter, emission control systems.
Emissions Control:
Catalytic converter operation, EGR system, PCV system, evaporative emission controls (EVAP).
Body Hardware:
Door mechanisms, tailgate, hood, latches, hinges, window regulators.
Lighting System:
Headlights, taillights, turn signals, interior lighting, diagnostic procedures.
Instrumentation:
Speedometer, tachometer, fuel gauge, temperature gauge, warning lights and their functions.
Scheduled Maintenance:
Oil changes, filter replacements, fluid checks, lubrication, tune-ups.
Troubleshooting:
Systematic diagnostic procedures for common and uncommon faults.
Repair Rebuild:
Step-by-step instructions for component removal, repair, and reinstallation.
Diagnostic Troubleshooting Codes:
OBD-I codes and diagnostic strategies.
Specification Data:
Torque values, clearances, fluid capacities, electrical specifications.
Diagnostics Procedures:
Includes detailed flowcharts and step-by-step diagnostic routines for electrical and mechanical systems.
Wheel Alignment:
Specifications for camber, caster, and toe-in.
Tire Rotation Balancing:
Recommended practices and specifications.
Depth:
Comprehensive, from basic fluid changes to complete engine and transmission overhauls.
Engine Options:
2.1L I4 Turbo Diesel (Renault), 2.5L AMC I4, 2.8L GM/Chevy V6, 4.0L AMC I6
4.0L Ho I6 Horsepower:
177 hp @ 4750 rpm (later models)
4.0L Ho I6 Torque:
220 lb-ft @ 3250 rpm (later models)
2.5L Amc I4 Horsepower:
125 hp @ 4800 rpm (typical)
2.5L Amc I4 Torque:
150 lb-ft @ 2400 rpm (typical)
Fuel Delivery:
Fuel Injection (MPI) for most models, Carburetor on some early 2.5L.
Fuel Type:
Unleaded Gasoline, Diesel
4.0L Engine Code:
AMC 242
2.5L Engine Code:
AMC 150
2.1L Diesel Engine Code:
Renault J8S
Transmission Options:
4-speed Automatic (TF-999, AW4), 5-speed Manual (AX-5)
Transmission Options:
3-speed Automatic (TorqueFlite A727 - early models)
Transfer Case:
Command-Trac (NV231), Selec-Trac (NV242)
Automatic Transmission Fluid:
ATF+3 (for AW4), Type A Suffix A or Dexron II/III for earlier TorqueFlite.
Manual Transmission Fluid:
GL-4 Gear Oil (e.g., Pennzoil 80W-90)
Oil Change Interval:
3,000-5,000 miles (depending on oil type and driving conditions)
Engine Tune Up Interval:
30,000-60,000 miles (spark plugs, filters)
Transmission Service:
30,000-60,000 miles (fluid and filter change)
Engine Oil Recommendation:
10W-30 or 10W-40 for most engines (check manual for specific viscosity and API service category).
Coolant Type:
Conventional Green Ethylene Glycol (50/50 mix with distilled water)
Power Steering Fluid:
ATF+3 or equivalent.
Common Problems:
Head gasket leaks (especially 4.0L), ignition coil failure, interior trim wear, rust on body and frame components, worn suspension bushings.
Transmission Notes:
AW4 can develop torque converter shudder or solenoid issues; AX-5 clutch wear.
