Look in the trunk, there is a cover over the light assembly - open and you will have access to change the light.
Needle nose pliars.
You can replace your 2003 Toyota Echo antenna. Remove the antenna retaining nut. Remove the cable from the bottom of the antenna. Reverse the process to install the new antenna.
On top of the engine, but you have to remove the cover to see them.
No. This car does not have a timing belt.
Look in the trunk, there is cover for the brake light, remove and you will have access to change the bulb.
chain
Yes
The 2003 Toyota Echo takes 22" drivers side and 14" passenger side replacement windshield wiper blades.
108
when it breaks
3.6 litres
It is underneath