Engine:
        
        
            Complete service, diagnosis, and repair
        
     
    
        
            Control System:
        
        
            Engine Control Module (ECM), Powertrain Control Module (PCM) diagnostics and calibration
        
     
    
        
            Mechanical:
        
        
            All mechanical components and assemblies
        
     
    
        
            Fuel Service Specifications:
        
        
            Fuel pressure, injector flow rates, system testing
        
     
    
        
            Emission Control:
        
        
            Components, diagnosis, and testing of emission systems
        
     
    
        
            Intake Exhaust Cooling:
        
        
            Cooling system diagnosis, radiator, water pump, thermostat, exhaust system repairs
        
     
    
        
            Lube:
        
        
            Lubrication specifications, oil change procedures
        
     
    
        
            Ignition Starting Charging:
        
        
            Spark plugs, coils, starter motor, alternator, battery system diagnosis
        
     
    
        
            Auto Transmission Clutch:
        
        
            Automatic transmission service, diagnosis, repair, fluid specifications
        
     
    
        
            Manual Transmission:
        
        
            Manual transmission service, diagnosis, repair, fluid specifications
        
     
    
        
            Transfer Propeller Shaft:
        
        
            Driveshaft and U-joint service
        
     
    
        
            Drive Shaft:
        
        
            Axle and drive shaft components
        
     
    
        
            Differential:
        
        
            Differential service and repair
        
     
    
        
            Axle Suspension:
        
        
            Front and rear suspension component service, alignment specifications
        
     
    
        
            Tire Wheel:
        
        
            Tire pressure, rotation, wheel specifications
        
     
    
        
            Brake Control:
        
        
            ABS system diagnosis, hydraulic control unit
        
     
    
        
            Brake:
        
        
            Front and rear brake system service, rotor and pad replacement, caliper service
        
     
    
        
            Parking Brake:
        
        
            Parking brake system maintenance and adjustment
        
     
    
        
            Steering Column:
        
        
            Steering column assembly, ignition switch, lock cylinder
        
     
    
        
            Power Steering:
        
        
            Power steering system diagnosis, fluid, pump, rack and pinion
        
     
    
        
            Air Condition:
        
        
            HVAC system diagnosis, refrigerant service, component replacement
        
     
    
        
            Supplemental Restraint System:
        
        
            Airbag system diagnosis, SRS module, sensors, seatbelts
        
     
    
        
            Seat Belt:
        
        
            Seatbelt system maintenance and repair
        
     
    
        
            Engine Immobilizer:
        
        
            Immobilizer system operation and troubleshooting
        
     
    
        
            Cruise Control:
        
        
            Cruise control system diagnosis and repair
        
     
    
        
            Wiper Washer:
        
        
            Wiper motor, linkage, washer fluid system
        
     
    
        
            Door Lock:
        
        
            Power door lock system, actuators, switches
        
     
    
        
            Meter Audio Visual:
        
        
            Instrument cluster, gauges, audio system, speakers
        
     
    
        
            Horn:
        
        
            Horn system diagnosis and repair
        
     
    
        
            Windshield Glass Mirror:
        
        
            Windshield replacement, glass care, mirror adjustments
        
     
    
        
            Instrument Panel:
        
        
            Instrument panel assembly, trim, illumination
        
     
    
        
            Seat:
        
        
            Seat adjustment mechanisms, upholstery
        
     
    
        
            Engine Hood Door:
        
        
            Hood and door latches, hinges, openers
        
     
    
        
            Exterior Interior:
        
        
            Body panel repair, interior trim, detailing
        
     
    
        
            Electrical:
        
        
            All electrical system components, fuses, relays, lighting
        
     
    
        
            Multiplex Can Communication:
        
        
            CAN bus system, multiplexed electrical systems diagnostics
        
     
    
    
        
            Maintenance:
        
        
            Scheduled maintenance, fluid checks, filter replacements
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures for all systems, symptom-based troubleshooting guides
        
     
    
        
            Repair:
        
        
            Step-by-step repair instructions for all components and systems
        
     
    
        
            Diagnostics:
        
        
            On-Board Diagnostics (OBD-II) interpretation, specific diagnostic trouble codes (DTCs)
        
     
    
        
            Wiring Schematics:
        
        
            Comprehensive wiring diagrams for all electrical systems
        
     
    
        
            Specifications:
        
        
            Torque specifications, clearances, fluid capacities, and more
        
     
    
    
        
            Depth:
        
        
            Factory level, complete from basic maintenance to complex diagnostics and rebuilds
        
     
    
        
            Illustrations:
        
        
            Detailed diagrams and illustrations for all procedures
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Every 3,000-5,000 miles or 3-6 months, depending on driving conditions and oil type (refer to manual for exact recommendation).
        
     
    
        
            Transmission Fluid Change:
        
        
            Every 30,000-60,000 miles (refer to manual for specific recommendation based on transmission type and usage).
        
     
    
        
            Coolant Flush:
        
        
            Every 30,000-60,000 miles or 2-4 years (refer to manual for specific coolant type and interval).
        
     
    
    
        
            Engine Oil Type 3.8L:
        
        
            SAE 3.8L V6: Check manual for specific viscosity (e.g., 5W-30 or 10W-30) and API service classification (e.g., SF, SG, SH).
        
     
    
        
            Transmission Fluid Type:
        
        
            Dexron-III (or equivalent) for 4T65E automatic transmission.
        
     
    
        
            Coolant Type:
        
        
            GM Type I/II (orange or green ethylene glycol based) coolant. Check manual for specific color and type.
        
     
    
    
        
            Intake Manifold Gaskets:
        
        
            Leaking intake manifold gaskets on the 3.8L V6 engine is a common concern, often leading to coolant leaks.
        
     
    
        
            Transmission Issues:
        
        
            The 4T65E transmission can experience issues such as torque converter shudder or solenoid failures. Regular fluid maintenance is crucial.
        
     
    
        
            Supercharger Belt:
        
        
            On supercharged models, the supercharger belt (serpentine belt) requires periodic inspection and replacement.