Engine Mechanical:
Engine overhaul, disassembly, assembly, timing, lubrication, cooling systems, engine management (ECU), sensors, actuators
Engine Performance:
Performance tuning, diagnostic procedures, emissions control systems
Fuel System:
Fuel injection, fuel pump, fuel lines, evaporative emissions control (EVAP)
Exhaust System:
Exhaust manifold, catalytic converter, mufflers, oxygen sensors
Transmission Manual:
Manual gearbox overhaul, clutch, shift linkage, hydraulic systems
Transmission Automatic:
Automatic transmission overhaul, torque converter, valve body, transmission control module (TCM), fluid changes
Drivetrain:
Driveshafts, universal joints, differential, rear axle assembly, all-wheel drive (AWD) systems (if applicable)
Suspension Front:
McPherson strut, control arms, bushings, anti-roll bar, steering knuckle, alignment specifications
Suspension Rear:
Multi-link independent suspension, control arms, bushings, shock absorbers, springs, alignment specifications
Steering System:
Power steering system (hydraulic/electric), steering rack, tie rods, steering column, alignment
Brakes Front:
Brake calipers, rotors, pads, brake lines, ABS components
Brakes Rear:
Brake calipers, rotors, pads, brake lines, parking brake mechanism, ABS components
Antilock Braking System ABS:
ABS module, wheel speed sensors, hydraulic modulator, diagnostic procedures
Electronic Stability Control Esc:
ESC module, yaw rate sensor, lateral acceleration sensor, diagnostic procedures
Wheels And Tires:
Wheel specifications, tire sizes, pressure recommendations, rotation patterns
Body And Chassis:
Unibody construction, structural components, rust prevention, chassis components
Exterior Panels:
Body panel removal and installation, door mechanisms, hood, trunk lid, bumpers, fenders
Glass And Mirrors:
Windscreen, side glass, rear glass, mirror removal and installation
Interior Trim:
Dashboard removal, door panel removal, seat removal, headliner, carpet
HVAC System:
Air conditioning (AC) system servicing, refrigerant handling, heater core, climate control module, blower motor
Electrical System Basics:
Battery, charging system, starter motor, wiring diagrams, fuses, relays
Lighting System:
Headlights, taillights, interior lighting, fog lights, bulb replacement, aiming
Instrument Panel:
Gauges, warning lights, driver information center (DIC) troubleshooting
Infotainment System:
Radio, navigation, Bluetooth connectivity, display unit, speakers
Powertrain Control Module PCM:
PCM diagnostics, re-flashing, component testing
Body Control Module Bcm:
BCM diagnostics, programming, system integration
Safety Systems:
Airbag system (SRS), seatbelt pre-tensioners, diagnostic procedures
Scheduled Maintenance:
Detailed service intervals for oil changes, filter replacements, fluid checks, spark plug replacement
Diagnostics Troubleshooting:
Systematic diagnostic flowcharts, fault code interpretation, symptom-based troubleshooting guides
Repair Procedures:
Step-by-step instructions for component removal, installation, and adjustment
Overhaul Procedures:
Complete engine and transmission rebuild procedures
Alignment Procedures:
Front and rear wheel alignment specifications and procedures
Brake Service:
Brake pad/rotor replacement, brake fluid bleeding, parking brake adjustment
HVAC Service:
Refrigerant charging, leak detection, cabin filter replacement
Electrical Troubleshooting:
Wiring diagram interpretation, continuity testing, component testing
Body Repair:
Panel alignment, door hinge adjustment, bumper repair
Depth Of Coverage:
Comprehensive. Covers basic maintenance to complete engine/transmission overhauls and advanced diagnostics.
Diagnostic Tools:
Information on using diagnostic scan tools (e.g., Tech 2, GDS2) and interpreting data
Special Tools:
Identification and usage of specialized tools required for specific repairs
Oil Change Interval:
Typically 15,000 km or 12 months, whichever comes first (varies by engine oil used and driving conditions)
Spark Plug Replacement:
Varies by engine: V6 (e.g., 160,000 km), V8 (e.g., 160,000 km for iridium plugs)
Engine Oil V6:
SAE 5W-30, meeting GM Dexos1 or specific Holden approval (e.g., GMSPN 19348860)
Engine Oil V8:
SAE 5W-30 or 5W-40, meeting GM Dexos2 or specific Holden approval (e.g., GMSPN 19348860/19348861)
Coolant:
GM P/N 12378397 (Orange/Pink), extended life organic acid technology (OAT) coolant
Transmission Fluid Auto:
Dexron-VI (e.g., GM P/N 88861950)
Brake Fluid:
DOT 3 or DOT 4, low viscosity (LV)
V6 Camshaft Phaser:
Potential issues with camshaft phaser solenoids leading to rough idle or diagnostic trouble codes (DTCs).
V8 Lifter Tick:
Some LS V8 engines can exhibit 'lifter tick' noise, often attributed to lifter oil starvation or worn lifters.
Auto Transmission Clunk:
Some owners report an occasional 'clunk' from the automatic transmission during shifts.
HVAC Blend Door Actuator:
Failure of HVAC blend door actuators can lead to incorrect air temperature or airflow distribution.
