Thought i would stop in to say hello. My wife and I own a 2005 Vibe (2wd) base model. No mods to it, but i do expect to put some E3 Plugs in it when i replace the 02 sensor. The check engine light is on currently and I took it to Autozone and they said its probably the first O2 sensor that is bad... Any thoughts? I also have some other questions about a defrosting problem so I'll post those elsewhere. Thanks for the great site!