@Panic - need your help again.
I changed the right inner axle, and the problem vanished...upto 99 percent. I still feel a light vibration which none 0f my friend feels, so I guess it may just be voices in my head.
Anyway, here's the new issue.
The left axle rod (the longer one) in CF - does it come in one standard size? Or are there any with a slight difference in length? Because I hear a light thud (tuk) at times when I slightly turn my steering back. And when recently I went for car wash, and the car was lifted, I felt as if the left inner axle is running not as much inside the gearbox as the right one is...i.e. it is a little short of the required length. Is it possible?