Hay again .

My cars been doing this for a while now.... months in fact.

Its intermittent which makes it harder to find sometimes nothing for a couple of day sometimes 20 plus times a day.

Sometimes when cold more often when she's hot

Always at 1950 ish rpm

And if i have been driving really heavy then it'll hesitate 3 or 4 times from 1950 up to say 4000 rpm but only if the engine comes under extra stain let's say in 3rd giving it beans then a hill comes along.

Normally I only notice it in 1st after dropping of a speed bump in town.

It sounds afar but its the best way I could describe it.

Any ideas guy?

Have the MAF tested via logs on Vagcom

OK I was thinking a vacum pipe but didn't have a clue where to start my engine is standard apart from cai and a cat back.

when did you last clean the trottle body?

It was done about a year before I got the car so about 2 years ago.