I’ve egzosted every option with the dealer and Acura rep.
After driving on Freeway, when I put my car in park, I get a little shake on a steering and the seat. Acura tells me that nothing is showing up on the computer. But the problem is still there. If anybody knows anything please help.

Alex

 

where's the car idling at?

 

Normal at 900

 

It could just be that that particular frequency is the resonance frequency for some loose part...

 

I also put glass of water on the engine and it did the same thing to a water.