This workshop service repair manual covers the 3S-GE engine, a 2.0L (1998cc) powerplant known for its performance and reliability. While specific production years and generations are not detailed, the 3S-GE engine is engineered for demanding applications, often featuring Electronic Fuel Injection (EFi) and delivering varying power outputs depending on its specific variant. This manual serves as a comprehensive resource for understanding and maintaining this robust engine. This English-language workshop manual, presented in PDF format and spanning 495 pages, is fully indexed and bookmarked for efficient navigation. It includes quick search functionality, allowing users to zoom in on diagrams and pictures, and offers the ability to print selected pages or the entire document. The manual's scope encompasses essential systems such as the EFi system, diagnosis, cooling, lubrication, ignition, starting, and charging systems, providing detailed guidance for owners, mechanics, and technicians to ensure optimal performance and longevity of the 3S-GE engine.