this is like the third post i've seen already with idle problems with a probable cause of DIRT/FILTH/CRAP/SHIT/DEBRIS/CACA/POOPOO ETC in the fuel delivery and induction system of a honda.

DUN DUN DUN DUN!!! PRVENTATIVE MAINTENENCE!!! changing air filter every 12,000 miles WHOAH!!!!!!

Air filter $12

Fuel system cleaner $5

Carb & choke cleaner $3

Doing recommended maintenence on your car = a lot cheaper and easier than fixing the problem AFTERRRRRRRRR you have the problem.