QUOTE (aiexbadboy @ Jun 20 2011, 08:46 PM)
sorry i forgot to mention, rpm drops but goes back up, isnt this abnormal? while it drops the car rattles/vibrates, feels like its about to stall... right now i suspect the battery, i'll have it checked when i have time, but in the mean while i would like to know about iacv, i heard cleaning it may resolve similar issue. thanks
No that does not sound normal.
Mine will drop a little when the AC kicks in then go back up when the AC compressor turns off but it only drops a little so no shuddering.