Engine:
Maintenance, repair, diagnostics, specifications for all engine variants
Control System:
Engine control module (ECM), transmission control module (TCM) diagnostics and operation
Mechanical:
Detailed mechanical component repair and overhaul procedures
Fuel Service:
Fuel system components, fuel pressure specifications, injector service
Emission Control:
Emission system components, diagnosis, and repair
Intake Exhaust Cooling:
Cooling system components, radiator, water pump, thermostat, intake manifold, exhaust system
Lube:
Lubrication system maintenance, oil specifications, filter replacement
Ignition Starting Charging:
Ignition system components, starter motor, alternator, battery service, charging system diagnostics
Auto Transmission Clutch:
Automatic transmission service, fluid types, clutch operation (if applicable to specific transmissions)
Manual Transmission:
Manual transmission service, fluid types, repair procedures (if manual transmission was offered)
Transfer Propeller Shaft:
Driveshaft and universal joint service
Drive Shaft:
Axle shaft service, CV joints
Differential:
Differential service, fluid specifications, repair procedures
Axle Suspension:
Front and rear suspension components, alignment specifications, shock absorber/strut replacement
Tire Wheel:
Tire pressure specifications, wheel torque, tire rotation
Brake Control:
ABS system, traction control system diagnostics and repair
Brake:
Brake pad replacement, rotor service, brake fluid specifications, bleeding procedures
Parking Brake:
Parking brake adjustment and repair
Steering Column:
Steering column components, ignition switch replacement
Power Steering:
Power steering system diagnosis, fluid specifications, pump and rack service
Air Condition:
HVAC system diagnosis, refrigerant service, component replacement
Suppl Restraint System:
Airbag system diagnosis, SRS warning light troubleshooting, component replacement
Seat Belt:
Seat belt mechanism service and inspection
Engine Immobilizer:
Immobilizer system operation and troubleshooting
Cruise Control:
Cruise control system diagnosis and repair
Wiper Washer:
Wiper motor, linkage, and washer system service
Door Lock:
Door lock actuators, central locking system service
Meter Audio Visual:
Instrument cluster diagnostics, audio system service, speaker replacement
Horn:
Horn system diagnosis and repair
Windshield Glass Mirror:
Windshield replacement, mirror assembly service
Instrument Panel:
Instrument panel removal and installation, gauge service
Seat:
Seat adjustment mechanisms, seat heater service
Engine Hood Door:
Hood and door latch/hinge service
Exterior Interior:
Exterior trim, interior trim panel service
Electrical:
General electrical system troubleshooting, lighting service, wiring harness repair
Multiplex Can Communication:
CAN bus communication system diagnostics, module communication troubleshooting
Maintenance:
Routine maintenance tasks, fluid changes, filter replacements, lubrication
Troubleshooting:
Diagnostic charts, symptom-based troubleshooting, fault code interpretation
Repair:
Step-by-step repair instructions for all major and minor vehicle systems
Diagnostics:
In-depth diagnostic procedures for engine, transmission, ABS, SRS, and other electronic systems
Depth:
Factory-level detail, covering everything from basic maintenance to complete component overhauls and advanced electronic diagnostics.
Oil Change Interval:
Typically every 7,500 miles or 12 months, using synthetic oil, based on normal driving conditions. Consult manual for severe driving conditions.
Tire Rotation Interval:
Every 7,500 miles
Engine Air Filter Replacement:
Inspect every 7,500 miles, replace as needed (typically every 20,000-30,000 miles).
Cabin Air Filter Replacement:
Replace as needed (typically every 15,000-20,000 miles).
Engine Oil Type:
SAE 5W-30 Synthetic (for both 3.8L and 3.6L engines).
Coolant Type:
GM DEX-COOL (orange silicate-free, extended life)
Transmission Fluid Type:
Dexron VI (for 4T65-E automatic transmission)
Power Steering Fluid Type:
GM Power Steering Fluid or Dexron III/VI
Common Issues:
Potential for intake manifold gasket leaks (especially on the 3800 Series III V6), power steering pump noise, window regulator failures, and occasional ABS/TCS sensor issues.