This manual provides comprehensive guidance for the maintenance and repair of Toyota Sienna models manufactured between 1998 and 2002. It is based on a complete teardown and rebuild of the vehicle, offering detailed instructions supported by hundreds of hands-on photographs. The manual covers scheduled owner maintenance, emissions systems, and includes wiring diagrams throughout.

This manual is regarded as a practical resource for Toyota Sienna owners seeking to perform their own maintenance and repairs. Its detailed, photograph-supported instructions are designed to guide users through complex procedures, covering essential aspects like scheduled maintenance and emissions systems. The inclusion of wiring diagrams further enhances its utility for diagnostic and repair work.