Noise From A/c??

Discussion in '2005 - 2014 S-197 Mustang -General/Talk-' started by J-bone, Jul 3, 2012.

  1. When I first start my car or when I switch which vent the air is blowing out of, (i.e. switch from upper vent to the feet, or defrost to upper vent, etc.) it makes this clicking noise. Is this normal? I have a 2010...