This is another thing that I noticed these days. When I got the car for the first time and for a couple of months I didn't feel almost any vibration from the engine, but now with 20,000 miles on it and 2 years old I really fell the cars engine vibration. This is more noticeable when the engine is cold in the mornings..
Anyone with the same issues and is there any maintance that it can be done so it's smoother??

 

I ran a bottle of Gumout through mine and it seemed to help alot. Just pour in an empty tank and fill up.

 

seems to be the nature of the beast. i complained about a rough idle on cold-start to the dealer and they performed an ecu flash/remap per a tsb. strange, the tsb mentioned 2 specific trouble codes that i did not have.

i still have the rough idle on cold-start, and a noticeable lack of power in the lower rpm ranges. i suspect the ecu flash may have limited the amount of timing advance....