Hi Can anyone help? Car runs fine for the first 5 minutes, then goes rough as if it is a missfire. There is a burning smell that then comes along, plus smoke/steam not sure which. Have plugged it in to VAGCOM and it is saying 00533 - Idle Speed Regulation- Adaptation Limit (Add) Exceeded I believe this is the throttle body and I have tried cleaning in while it is still attached, but obviously can't do a fantastic job. Confused by the burning smell though and the fact it will run OK for 5 minutes. So can anybody suggest any other ideas? or am I just going to have to bite the bullet and remove i