Civic EG

It's 50/50 if it does it but sometimes when I stop the revs drop to below 500 it idles, then it will either stay there, stall or if I give it a pump of the pedal it sometimes goes back up, sometimes it drops right back down and stalls.

I've cleaned the IACV and FITV, changed the plugs and leads, can't find a vacuum leak anywhere, alternator is charging at 14.5 volts.

I just had the bonnet up while it was idling around 450 gave it a rev by the throttle body, I could hear the filter sucking in air but the revs didn't rise?

any ideas?

Fixed after changing cap and rotor^^

look at that you didnt even need help lol

maybe i need to check out mine, idle is also dropping like hell... argh!