Two little problems.

[DJ Machine]

K. here we go

1. When im sitting in neutral, like at a redlight, ever once in a while the car will shudder a little bit, i can see it most in the shift knob...that will vibrate kind of..the revs dont change when this happens

2. As soon as i get over around 4500rpms i here this sound coming from the center of the car...like the center of the dash, or maybe under the hood, hard to tell, any ideas?

thanks <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/smile.gif" border="0" valign="absmiddle" alt=':)'>

[sykikchimp]

Does it rev ok? &nbsp;any loss of power?

[Arcane]

more info:
1. &nbsp;does it happen in any other time??? &nbsp;
2. &nbsp;what kind of sound??? &nbsp;banging, pinging, knocking, explosion (well, it just put that in there)...

[DJ Machine]

question 1 worries me a lot more than 2..


the sound, i dunno, its not really a rattle, rubbed metal against metal really quick...like sanding, maybe like that, hard to describe, not a ping or knock or clunk or thump...none of those.