Originally Posted by gsmith

I just bought a 2004 6spd RX-8 on Saturday with 41k miles and first off let me say I am loving it and I'm glad I found a great forum like this to help me learn about my new car.

With that said, I am also getting what sounds like some water flowing through pipes behind the dash in front of the passenger seat. How would I go about "bleeding/burping it out"? Or is this something normal that I should not worry about?

Also, my car sometimes idles a little roughly, usually at about 8-900 rpm's. If I give it a little gas to bump it up to the mid 1k rpm range, it smooths out completely, but the rough idle is both annoying and disconcerting. Is this problem a candidate for seafoam?