I notice that my car shakes a little when Im idled it nio longer has that smooth feel. And I can hear the engine runnning a little louder as well. Imiss that smooth feel where I taught the car was off when I just idled for only a couple seconds.

 

Kick the idle up slightly using the IACV screw.

 

Meaning??!!

 

Adjusting your idle to the proper specs.

 

Get a tune up with iridium or NGK platinum plugs, change your air filter, and oil