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.