Vehicle idles high when coming to a stop? on 2010 Honda Civic

esp when going into revs.

Asked by for the 2010 Honda Civic
Auto or manual trans? Describe 'high'----What RPMs? For more than 2 seconds? What RPM is Idle in neutral? Floormats in the way?
1 more answer
air/fuel mixture. have fuel pump tested. diagnostic will reveal prob. still under warranty? it may cover the work.