Few problems on my Figo TDCi

I have some issues with my Figo TDCi. I just need some helpful guidance or some information about this.

1. Beat the sound of almost all sides of the car. The dashboard, doors, and rear. Everything vibrates, even in normal road sections.
2. On 29 August while returning home from the office at 7:30 pm it was raining here and had a lot of traffic. My car gives the smoke from the engine bay. He had to stop for nearly an hour before he could get home.
3. No amount of body rolls when cornering on rough surfaces and has a low speed. The air is checked and maintained at recommended levels according to the load in the car.

Source:  http://indiancarz.com/YaBB.pl?num=1317653715