Needle nose pliars or a fuse puller?
You have to take out the engine to get to it.
take it to the Toyota dealership and ask them to replace it
5-30
the same way u take them off
See related link.
Since you have provided no details, all anyone can do would be guess. There is likely something wrong with it. Take it to a trusted auto mechanic.
In the engine bay , on the right side there is a fuse box , take the cover off , and turn cover upside down to see which on is the EFI fuse , if im not mistaken its the second to last , a green 30
11.6 for Toyota Echo
Probably 1lb. There is a sticker on the radiator crossmember telling you the capacity
Take it to a Toyota dealership
To change the air filter on a 2005 Toyota Echo, start by opening the hood and locating the air filter housing, which is usually on the driver's side near the engine. Unfasten the clips or screws securing the housing cover and remove it. Take out the old air filter, ensuring the new filter is the correct size and type, then install the new filter, reattach the housing cover, and secure it with the clips or screws. Finally, close the hood and ensure everything is properly in place.
5W-30