The Holden Commodore, particularly models from the Gen III LS1 era, represents a significant chapter in Australian automotive engineering. These vehicles are renowned for their robust build quality and performance, often featuring the potent 5.7-liter V8 LS1 engine. This engine, equipped with Sequential Multi-Port Fuel Injection and a Distributorless Ignition System, typically produced between 300-350 horsepower and 325-365 lb-ft of torque, making the Commodore a capable performer for various driving demands. Available with both manual and automatic transmissions, including a 6-speed manual and a 4-speed automatic, these Commodores offer a blend of power and versatility. This comprehensive Factory Service Repair Workshop Manual, presented in English, is designed to be an indispensable resource for owners, technicians, and mechanics. It covers essential maintenance procedures, such as recommended oil types (Synthetic 5W-30) and capacities, coolant specifications, and guidance on replacing components like spark plugs and serpentine belts. Furthermore, the manual provides detailed troubleshooting information, technical specifications for the V8 LS1 engine and its supporting systems, and critical safety guidelines. Its purpose is to ensure the longevity, reliability, and optimal performance of your Holden Commodore through accurate and thorough repair and maintenance practices.