What's this screw for?
 

Hey if anyone can help me it would be much appreciated. This unknown screw is located on the driver's side of a 2007 Toyota Corolla.

http://img165.imageshack.us/img165/952/pb190123sy6.jpg
http://img165.imageshack.us/img165/p...jpg/1/w800.png

http://img90.imageshack.us/img90/1046/pb190122tm1.jpg
http://img90.imageshack.us/img90/pb1...jpg/1/w800.png
Image of the unknown screw only.

ummmmmmmm. . .
 

is this a trick question. . .i don't own a corolla but if that black pan isn't the 'oil pan' then the only other black pan it just might be is the Transmission pan. . .i see you or someone tried to drain it and got your redish looking transmission fluid everywhere. . .i'd say drain it all the way without filling it up and drive your car as fast as it can go while in the "1" position if it is an automatic. . .who needs tranny fluid anyway!. . .no just kidding, don't do that. . .:rolleyes:

http://answers.yahoo.com/question/in...4155722AA3hQu0

http://answers.yahoo.com/question/in...6221914AAD78UA

http://www.ehow.com/how_4454079_chan...id-toyota.html