I have a 94 16v corrado the other day when i was in traffic went to pull away and nothing, wouldnt revv up. Was idling and when put acc pedal to the floor just splutter but didnt cut out. Took 2-3 mins to clear itself then ok. Has happened twice now. Have had vw look at it but they can not get fault to happen again. Has anyone have or know anything simular about this problem. Thanks