Can any sifu here help me bout this thing[ IAC (EACV)- idle air control valve]? i just wonder wat is this and where is it fitted in our our engine (B16A). and wat is the phenomanon when this thing goes wrong?
thanks in avdance.....
thanks in avdance.....

on 3rd Dec 2010 around 2~4pm(don't know the exactly time) at puncak jalil..