Add it yourself...
fix your Toyota Sienna Oxygen Sensor Malfunction P0420 P04305 - Catalyst Not working.http://www.findonefindall.com/toyota-sienna/toyota_oxygen_sensor.htm
Vacuum Diagram of Japan Cars Toyota, MMC, Nissanhttp://alflash.com.ua/Vacuum.htm
Tune Up My Car or Truck Information Car Repairhttp://www.2carpros.com/how_to/how_to_tune_up.htm
Vacuum 101http://www.ih8mud.com/tech/vacuum.php
remove an Oxygen sensorhttp://free-auto-repair-advice.blogspot.com/2007/07/how-to-remove-oxygen-sensor.html
toyota - Free Ebooks Download @ OnlineFreeeBooks.nethttp://www.onlinefreeebooks.net/?s=toyota
Technical Service Bulletin and Recall Informationhttp://www.alldatadiy.com/recalls/index.html
Extracting Broken Bolts and Studshttp://www.dimebank.com/tech/BrokenBolt.html
Diagnostic Testing Procedureshttp://www.2carpros.com/dia/index.htm
Engine Bay Detailing & Restoration-A guide for the serious enthusiast on achieving perfectionhttp://www.buzzle.com/articles/engine-bay-detailing-restoration-guide-serio....g-perfection.html
Abbreviationshttp://www.gtfours.co.uk/what/abbrev/abbrev.htm