Engine:
Complete service, diagnosis, and repair procedures for all gasoline engines.
Control System:
Engine control module (ECM) diagnosis and calibration.
Mechanical:
Detailed mechanical repair procedures for engine, chassis, and body components.
Fuel System:
Fuel injection system service, diagnosis, and specifications.
Emission Control:
Emission control system components, diagnosis, and repair.
Intake Exhaust Cooling:
Cooling system, intake manifold, and exhaust system service.
Lube:
Lubrication system maintenance and specifications.
Ignition Starting Charging:
Ignition system, starting system, and charging system diagnosis and repair.
Auto Transmission Clutch:
Automatic transmission service, repair, and clutch system.
Manual Transmission:
Manual transmission service and repair.
Transfer Propeller Shaft:
Transfer case and propeller shaft service and repair.
Drive Shaft:
Drive shaft and universal joint service.
Differential:
Front and rear differential service and repair.
Axle Suspension:
Front and rear axle, and suspension system repair.
Tire Wheel:
Tire and wheel specifications, alignment procedures.
Brake Control:
Brake system control, ABS diagnosis and repair.
Brake:
Hydraulic brake system repair, disc and drum brake service.
Parking Brake:
Parking brake system adjustment and repair.
Steering Column:
Steering column assembly, ignition lock, and tilt mechanisms.
Power Steering:
Power steering system service and diagnosis.
Air Conditioning:
HVAC system diagnosis and repair, refrigerant handling.
Supplemental Restraint System:
Airbag system diagnosis, service, and replacement.
Seat Belt:
Seat belt system maintenance and repair.
Engine Immobilizer:
Engine immobilizer system operation and troubleshooting.
Cruise Control:
Cruise control system diagnosis and repair.
Wiper Washer:
Wiper and washer system repair.
Door Lock:
Door lock and power lock system service.
Meter Audio Visual:
Instrument cluster, audio system, and visual display diagnostics.
Horn:
Horn system service.
Windshield Glass Mirror:
Windshield, glass, and mirror replacement and service.
Instrument Panel:
Instrument panel and related components service.
Seat:
Seat assembly and adjustment mechanisms.
Engine Hood Door:
Hood and door latch mechanisms, hinges, and operation.
Exterior Interior:
Exterior trim, interior trim, and related components.
Electrical:
Comprehensive electrical system diagnosis, wiring diagrams for all circuits.
Multiplex Can Communication:
Multiplex communication systems and CAN bus diagnostics.
Maintenance:
Routine maintenance, fluid changes, filter replacements, inspections.
Diagnostics:
Troubleshooting charts, symptom-based diagnostics, diagnostic trouble codes (DTCs).
Repair:
Step-by-step repair instructions for virtually all vehicle components.
Wiring Schematics:
Complete and detailed wiring schematics for all electrical systems.
Illustrations:
Abundant diagrams, illustrations, and exploded views for clarity.
Depth:
Factory-level detail, covering everything from basic maintenance to complete engine and transmission rebuilds.
Oil Change Interval:
Typically 3,000 - 7,500 miles, or 6 months, depending on driving conditions and oil type used (consult manual for specifics).
Tire Rotation Interval:
Every 5,000 - 7,500 miles.
Engine Oil Type:
SAE 5W-30 (API Service SG, SH, SJ or equivalent) for most conditions.
Coolant Type:
Dex-Cool (Orange) Extended Life Antifreeze/Coolant, or a 50/50 mix with distilled water.
Automatic Transmission Fluid:
Dexron III (or equivalent)
Common Issue 1:
Ignition coil failures (especially with the 4.3L V6).
Common Issue 2:
Blend door actuator failure in HVAC system.
Common Issue 3:
Rear main seal leaks on V6 engines.
Common Issue 4:
Cracked exhaust manifolds on 4.3L V6 engines.
