Audi A3 shuddering slightly

[Jonnyaudi]

Hi there, I have just recently bought an Audi A3 2.0FSi automatic from a car dealership it's a 2004 model and In great nick inside and out. The car drives very we'll and very smoothly apart from cruising along at 50ks when I take my foot off the gas the car feels like it shudders a few times before I put my foot on the gas again, it has done the same thing at around 70ks aswel and sometimes driving through slow areas like car parks. Just wondering if any1 has had this problem and could give me some advice. The car has apparently been through a complete fitness check before sold

[Atom Johnny]

I see 2 problems...

1.

Jonnyaudi said:

I have just recently bought an Audi

2.

Jonnyaudi said:

I take my foot off the gas