Again depending on age could be choke not working properly Could be a vacuum leak check connections depending on the car.
this answer is hard to find
There are many reasons why your car might vibrate while it is idling. It could be running too hard for example.
Poor performance on takeoff ... rotten gas mileage ... rough idling ... hard starting.
Without hearing it, it is hard to say. When does it occur, does it vary in pitch or volume, while idling or only when moving. More information is always helpful.
It is idling. This is hard for an engine to do smoothly.
After warm up, my car would die at idle and would decelerate when I pushed the gas pedal hard. I replaced the camshaft sensor and it fixed the problem.
Maybe need tune up
Yes. While I must say the question was hard to read, I do believe it's possible. PS: I just did.
It means Don't play hard to get, because nobodys really wants you. Theres no point in playing hard to get, if noone wants you.
Defective cooling fan or bad fan relay.
Did you overfill the oil?
Check to see if the area between the radiator and the ac condensor is plugged up with whatever. It may be hard to see without taking the radiator out but it could be loaded with leaves or what have you.