high idle problem

[cardinalboy07]

finished my a6y8 swap but it idles really high i clean iacv and still idles high around 3k rpm what else could be the problem?

 

[jlicrx]

high idle is usually caused by a vacuum leak

 

[Sohcmydohc]

It could be tps, vacuum leak. I had a friend with the same problem and he went through the Iacv and everything and he ended up forgetting to tighten down the Intake mani. Good luck.