Manual Coverage
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Systems Covered
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Engine:
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Engine mechanical systems (V6 3.1L, V6 3.4L DOHC), fuel delivery, ignition, cooling, lubrication, exhaust
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Transmission:
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Automatic transmission (4T60-E) mechanical and hydraulic systems, servicing, diagnostics, and repair
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Brakes:
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Front and rear brake systems (disc/drum), hydraulic system, ABS diagnostics and repair
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Steering:
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Power steering system, steering column, linkage, and components
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Suspension:
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Front MacPherson strut, rear independent suspension, springs, shock absorbers, control arms, bushings
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Electrical:
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Complete electrical schematics, wiring diagrams, lighting, instruments, body controls, engine controls, power distribution
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HVAC:
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Heating, ventilation, and air conditioning systems, refrigerant servicing, component replacement
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Body:
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Body panels, doors, windows, locks, exterior trim, interior trim, structural components
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Fuel System:
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Fuel pump, fuel filter, fuel injectors, fuel pressure regulator, evaporative emissions control system (EVAP)
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Ignition System:
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Distributor, ignition coils, spark plug wires, ignition control module (ICM), ignition timing
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Cooling System:
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Radiator, water pump, thermostat, cooling fans, heater core, coolant hoses
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Exhaust System:
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Exhaust manifolds, catalytic converter, muffler, exhaust pipes, oxygen sensors
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Procedures Included
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Maintenance:
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Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, tune-ups, brake inspections
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Troubleshooting:
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Diagnostic charts, symptom-based troubleshooting for all major systems, fault code interpretation
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Repair:
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Step-by-step repair procedures for all major components and systems, including engine, transmission, brakes, suspension, steering, electrical, HVAC, and body
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Diagnostics:
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On-board diagnostics (OBD-I) information, diagnostic connector locations, specific diagnostic sequences for various faults
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Engine Rebuild:
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Detailed steps for engine disassembly, inspection, cleaning, component replacement, and reassembly, including torque specifications.
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Transmission Rebuild:
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Comprehensive instructions for transmission overhaul, including clutch pack replacement, seal installation, and valve body servicing.
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Technical Depth
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Depth:
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Comprehensive factory-level diagnostic and repair information, suitable for professional technicians and advanced DIY enthusiasts
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Special Tools:
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Identification of required special tools and equipment for specific repair procedures.
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Maintenance
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Service Intervals
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Oil Change Interval:
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Every 5,000 - 7,500 miles (or 6-12 months) under normal driving conditions. Refer to manual for severe conditions.
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Transmission Fluid Change:
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Every 30,000 - 50,000 miles, or as recommended in the manual. Check for leaks and condition regularly.
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Coolant Change:
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Every 30,000 miles or 2 years, using recommended coolant.
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Spark Plugs:
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Every 100,000 miles (for platinum or iridium plugs) or 30,000 miles (for standard copper plugs). Specific type depends on engine.
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Fluid Specifications
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Engine Oil Viscosity:
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SAE 5W-30 recommended for most conditions
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Engine Oil Capacity:
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4.5 quarts (4.3 L) with filter (for 3.1L V6), 5.0 quarts (4.7 L) with filter (for 3.4L V6)
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Coolant Type:
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Ethylene Glycol based coolant (green type), 50/50 mix with distilled water
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Known Issues
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Common Problems 1:
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Intake manifold gasket leaks (especially on 3.1L V6), dashboard cracking, window regulator failures, power window motor issues, occasional transmission solenoid issues.
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Common Problems 2:
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Corrosion in electrical connectors, premature wear of suspension bushings, O2 sensor failures, catalytic converter issues.
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