Engine Systems:
Engine mechanical, fuel system, ignition system, cooling system, lubrication system, exhaust system, engine control systems (ECU/ECM), emissions control.
Transmission Drivetrain:
Manual and automatic transmission overhaul and repair, transfer case operation and repair, driveline components (axles, driveshafts, U-joints).
Brakes:
Hydraulic brake system diagnosis and repair, ABS system troubleshooting (if equipped), brake component replacement (pads, rotors, calipers, lines, master cylinder, rear drum/disc).
Suspension Steering:
Front and rear suspension component diagnosis and replacement, steering gear and linkage service, power steering system repair, wheel alignment procedures.
Electrical Electronics:
Wiring diagrams, charging system, starting system, lighting system, instrument cluster, power windows, power locks, horn, radio, fuse box diagrams, body control modules.
Body Chassis:
Body panel repair, interior trim removal and installation, door hardware, glass replacement, chassis lubrication, frame inspection and repair (if applicable).
Cooling System:
Radiator, water pump, thermostat, hoses, fan clutch, heater core, cooling fan (electric or belt-driven).
Lubrication System:
Oil pump, oil pan, oil filter, oil passages, oil pressure sending unit.
Fuel System:
Fuel pump, fuel filter, fuel injectors, fuel pressure regulator, fuel lines, evaporative emission control system (EVAP).
Exhaust System:
Exhaust manifold, catalytic converter, muffler, tailpipe, oxygen sensors.
Engine Control:
ECU/ECM, sensors (crankshaft position, camshaft position, throttle position, MAP, O2, coolant temp), actuators.
Wheels Tires:
Wheel torque specifications, tire pressure recommendations, lug nut torque patterns.
Maintenance:
Routine maintenance schedules, oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspections and replacement.
Troubleshooting:
Diagnostic charts and procedures for common driveability issues, electrical faults, and mechanical problems. Symptom-based troubleshooting guides.
Repair Rebuild:
Step-by-step instructions for component removal, disassembly, inspection, repair, and reassembly. Includes engine rebuild procedures, transmission overhauls, and major system repairs.
Diagnostics:
On-board diagnostics (OBD-I for this era), troubleshooting flowcharts, component testing procedures.
Torque Specifications:
Detailed torque specifications for critical engine, chassis, and driveline components.
Wiring Diagrams:
Comprehensive electrical wiring diagrams for all vehicle systems, essential for electrical troubleshooting and repair.
Diagnostic Trouble Codes:
Listing and explanation of diagnostic trouble codes (DTCs) relevant to the 1995 model year.
Depth:
Comprehensive coverage suitable for professional technicians and experienced DIY enthusiasts, covering everything from basic fluid changes to complete engine and transmission rebuilds.
Engine Rebuild:
Detailed procedures for engine disassembly, cleaning, inspection, measuring clearances, and reassembly, including piston ring installation, bearing replacement, and valve seating.
Transmission Overhaul:
Step-by-step guides for disassembling, inspecting, and rebuilding both the AW4 automatic and AX-15 manual transmissions, including clutch pack replacement, valve body service, and gear synchronization.
Oil Change Interval:
Every 3,000-7,500 miles or 6-12 months (depending on oil type and driving conditions, refer to manual for specifics).
Engine Air Filter Replacement:
Every 15,000-30,000 miles or as needed based on inspection.
Spark Plug Replacement:
Typically every 30,000-60,000 miles (depending on plug type).
Engine Oil Type:
SAE 10W-30 (typically for the 4.0L, check manual for exact specification and capacity, usually around 5-6 quarts).
Coolant Type:
Conventional Green Ethylene Glycol Antifreeze (50/50 mix with distilled water, typically 12-14 quart capacity).
Common Problems:
Radiator leaks, head gasket issues (especially on earlier 4.0L), exhaust manifold cracks, rear main seal leaks, interior trim wear, minor electrical gremlins, transfer case chain stretch.
Preventative Maintenance:
Regularly check coolant levels, inspect for oil leaks, replace PCV valve, maintain cooling system.