I changed out the IAC valve and it fixed the problem. Thanks for the
help!! Just FYI in case someone else is going to do this. I bought the
replacement at AutoZone. When I went to install it I saw a small piece of
paper at the bottom of the box. It said that the replacement MUST be
installed in the opposite direction from the original. I did that and it
works fine. It did not give any explanation as to why it was necessary.
The replacement did seem a bit longer and might have hit the hood if I
installed it like the original but I'm not positive. If someone wasn't
paying attention I could see how you would just put it on like the old
one. Just FYI.