Its probably your front balancer shaft seal i just had mine pop out. Here check this out, also make sure,if it is the balancer seal, you get the retainer from honda its like $3.
Edit: OK its not letting me post the right link, so just go to my other thread on PZ and click on the link in the 10th post down.
The AutoGuide.com network consists of the largest network of enthusiast-owned enthusiast-operated automotive communities.
AutoGuide.com provides the latest car reviews, auto show coverage, new car prices, and automotive news. The AutoGuide network operates more than 100 automotive forums where our users consult peers for shopping information and advice, and share opinions as a community.