Shaky steering wheel/cock pit on idle Options

[dudeofchaos]

When the car is on idle the rpm drops down to around 800. Then the steering wheel starts to shake a little, not much, but just enoght to be annoying.
Also I can feel the interior shake a little bit too, almost like it wants to stall but it's not as noticable as the steering wheel. Pretty much like releasing the clutch just a little without giving any gas.

What could cause that?

I thought of maybe a bushing somewhere in the steeering parts?

[HectortheRican]

I already reset my ECU. It didn't make a difference.

[fgvillegas]

is the idle speed too low? this could be the reason. otherwise, it could be that the iacv is already dirty or a little bit clogged and should be clean.

i have a friend who got the same problem before in his carb engine and found out that the culprit is the pcv valve. though i'm not sure if that would be the same for an efi engine. try disconnecting the hose from the pcv valve and see it there is smoke coming out of it. if there is, it could be clogged or dirty or stucked up.