The Mitsubishi 380 is a full-size sedan produced from 2005 to 2009, representing Mitsubishi's dedicated large car offering in the Australian and New Zealand markets. Based on the Mitsubishi PS platform, it was engineered to provide a spacious interior, a comfortable ride, and reliable performance, primarily powered by a 3.8-liter 6G75 SOHC V6 engine. Designed to compete with established local and international sedans, the 380 aimed to deliver a blend of refinement, safety, and practicality for families and individuals seeking a well-equipped vehicle. Its distinctive styling and robust construction underscored Mitsubishi's commitment to quality and engineering during its production run.

This comprehensive service manual provides detailed information for the Mitsubishi 380, covering all aspects necessary for maintenance, diagnosis, and repair. It includes in-depth procedures for engine mechanical systems, the 6G75 V6 engine, the INVECS-II automatic transmission, drivetrain, suspension, steering, and braking systems. Furthermore, the manual offers extensive guidance on the body electrical system, climate control, and safety features such as airbags and ABS. With factory-level detail, including wiring diagrams, diagnostic flowcharts, component specifications, and repair instructions, this manual serves as an essential resource for owners, technicians, and mechanics to ensure the optimal performance and longevity of the vehicle.