Idle issue

[A4MZ]

Hey all, I searched but couldn't find something similar.

My 2013 S4 just had the CEL come on after normal driving. Coming to a stop the idle would stay at around 1500rpm and then drop to normal.

Other than that the car seems to be driving normally. Any idea what would cause this? Thanks!

[LYKUNO]

Time to get it scanned with VAGCOM or equivalent. Let us know what the problem turns out to be. Should be under warranty too.

[jlaudio]

DSG or Manual? If Manual, I have some experience with the issue you're describing.

[A4MZ]

ok

[wtrsxn]

check for vacuum leak...

[A4MZ]

I don't seem to be losing boost. I may just run over to pep boys for a free code pull and then I'll at least know what to tell you all what is happening, unless someone in the West Chester, PA has a VAGCOM tool and wants to pull the code for me. :)