Ok so I did try seaching for this but didn't see anything.. Here's my problem. I have 2008 fit base auto with 77,000 miles. Last week it started doing this thing when I'm stopped idle in drive, I can't explain it any better then a hicup. Its like a fast rough idle that happens a 10th of a sec.

Does anyone know what I'm talking about and if so did you find out what was causing it?

Thanks alot!