Yes - You have a vacuum leak
clean your injectors.
Too high of an idle could be producing too much fuel for your jets to work with
Idling too high?
My engine is idling too high. How do I adjust the idle speed?
one of the main reasons an engine runs on or diesels can be related to the fact that it is idling too fast. Set the idling down and see if this imporoves
Either your fuel is burning too rich or you have an idle censor out. new idle censor's are not expensive
idling too fast - adjust choke
You can adjust the idle air control valve on a 1992 1500 truck while it is just idling. This is done if the truck is idling too fast or too slow. It will help the truck run better.
Well, a transmission itself does not idle...the engine does. A vacuum leak in the engine will cause faster idling or slower idling depending on where the leak is. Newer transmissions do not use vacuum at all for their operation. Older vehicles used vacuum to help with the shifting of gears-automatic transmissions.
There are many reasons why your car might vibrate while it is idling. It could be running too hard for example.
sounds like idling too low udjust it in front of whre linkage hooks to srew it in further