Vibration at idle

INFORMATION Integra Help
1

I have been fighting with this vibration for a while. I read a post that said to clean the eacv. This weekend, I removed and cleaned the EACV. It has a screen that filters the incoming air, it did have some debris on it. After putting it back on, I had to reset the idle speed, I then reset the computer. The vibration is still there but maybe it is a little better. The idle sped is a 650 rpm w/o EACV connected, and it idles around 725-750 with the EACV connected. The vibration gets much worse when I turn on the AC, but the idle spped stays up where it should.

I am using the prothane motor mounts and inserts which definitely makes the problem worse. But I have driven integras that the engine did not vibrate at all.

Anyone had any luck solving this problem? Any help appreciated.

93 Auto, 1.8L

2

hey wassup man. my car was idling rough a lot. i found out that the transmission fluid hadnt been changed for all this time! which i dont know how long. but i did a full flush and that fixed the problem. it would rattle a lot at stop lights, and i would always put it in neutral. and mine would also get worse when i turned on the a/c or heater. well… that was my problem. just to give u some ideas. but have it checked out just in case.