Ha, I am answering my own question! I actually found some helpful diagrams on the Toyota website, but as they were generic, I had to do a little bit of detective work... Anyway here is what I found out: 1. Air Filter- It is a little black box that is under a bunch of hoses to the right of the engine. You have to loosen up a screw first, then undue some clamps and then physically remove the hoses. It sounds like a lot but it really isn't that big of a deal. Just make sure to remember where everything goes when you are done! It took about 2 minutes from start to finish...what a money saver! They were trying to charging me $25 to change, but I did it myself for $7! 2. Cabin Filter- This one was a bit harder to find...but once i found it, it was a piece of cake. I was looking under my hood for ages...when it dawned on me, that maybe it wasn't under the hood! To find it, go into your glove compartment inside the car (the one on the bottom) and remove the whole drawer, and there you go, it's right there! Slide out the tray, pinch the filter to install, replace in original position...and voila! Less than one minute and you are done! I was charged $14 at Autozone for this filter...but they were trying to charge me over $40 at the place where I had my oil changed. Hopefully this helps!
The 2002 Toyota Echo OBD 2 port is under driver side dash next to kick panel
http://pdftown.com/2000-2002-Toyota-Echo-Service-Manual.html
For my 2002 Echo it is 3.7 Liters with a filter change.
3.6 liters
To flush the coolant in a 2002 Toyota Echo you will need to drain it first. Flush with fresh water and then refill with coolant and distilled water.
It's electronic.
i have a 2001 and it gets about 39-42 mpg
See related link.
See related link.
See related questions.
It is conveniently located inside the fuel tank :)
http://groups.msn.com/Sorensonbrian/frontbrakepads2002.msnw