Originally Posted by
redcivicforever
...it does idle kind of off when at a stop/idle. It idles low sometimes like its gonna stall but it doesn't, then it will give itself a little gas and then idle a little low again then give itself a little gas (it has a small vibration when this happens but nothing major) w...
betsie does this to except she rarely gives herself gas to raise RPMs up. The coolant is filled to the max... any other reason why this would happen besides bad IACV. My friend says that it isn't bad