Hi, I have a 99 Vitara automatic with a rough engine vibration that as of today I have not been able to figure it out.
The Vibration is at idle, when I put in gear vibrates more and when A/C is one it gets worse.

I have already replaced the following. Motor mounts, Coil packs, spark plugs, idle control sensor, cleaned Throttle body and replaced gasket, troubleshooted vacuum leak and I can't find it or hear any leaks. Please help.