[darkpuppet]

cowymo,May 27 2006, 05:22 PM Wrote:I was reading this article Air intake system hydrocarbon trap  Just wondering what does the Reset button do.  Cos the other day, I saw the print "press to reset" and so I pressed it.  Just wondering what have I done.. hehehe...
[right][snapback]189906[/snapback][/right]

well, it's part of the tubing that goes to the resonator on 05's and up I believe... and the reset button is most likely a button that resets the little air filter change meter thingy?

Now, I don't have an '05 or higher focus, so I can't say for sure, but from what i've seen, the service meter on the stock air intake just counts down dependent on the volume of air that goes through it.. after a certain amount of air goes through it, it tells you to service your air filter. I get the feeling that there would be a button to 'reset' the meter after a filter change.

that's my best guess.