Thanks in advance for any insight / answers.

I have a 2010 and I can hear pressure escaping from the gas cap. Is this normal?

Also what octane gas should I be using?

Yes, it's normal and 87 octane.

Pregens do it too!

Ethanol free if you can get it.

Thanks for the replies. Dumb question but what is ethanol free?

Nearly all gas now is 10% ethanol. Don't stress about it.

For some good humor, see this thread:

http://www.ninjette.org/forums/showthread.php?t=27828

Let that poor cat out of the gas tank!

Read that link above, as soon as I saw this thread, I thought of that one. Classic.