Your owners manual will tell you.
It is either in the glove compartment, or spare tire compartment.
The owners manual recommends sae 5W-30.
Listed on the drivers door post and in the owners manual.
Regular 87 is what the owners manual calls for
Total load capacity 850 lbs of passengers and luggage according to the owners manual 2006 Corolla
the flasher fuse is in the fuse block look in your owners manual under fuses
It's usually 5W40. It depends on the climate also, so consult your owners manual
T. H. Robert Jones has written: 'Toyota Corolla owners workshop manual'
Toyota dealership. It's a bit unlikely you'll find too many of them for sale used. And you're probably better off to buy a Chilton or Haynes service manual, anyhow.
Check the owners manual. I believe both fuse boxes have spare fuses. Yes there are spares. My 2006 Corolla, same generation car has them
The owners manual for a 2004 Toyota Sienna is located in the glove compartment. Alternative, they can be acquired directly from Toyota's website.