As you might have already noted from the title, my quest to eliminate my idle issues is continuing. Now the car idles high (around 1000rpm) but not all the time. And while everything points to a clogged IACV, I did a "test" today which confused me. When idling and with the windows up, I hit the window switch in the "up" direction, at both sides simultaneously. Increased electrical load caused idle to go south (700ish) and after I release the switch it will idle steadily at around 800 most of the time. Sometimes it requires 2-3 tries until it does it; leading to me wondering if it could be alternator related.