yeah i sounds about right and thats going to be the first thing ill check but also someone checked out my car and said air is being sucked in through the back of the intake manifold
The quick and easy way to dump the codes is in there too, and all you need to do it is a paper clip! The first two posts contain all the updates to the fixes. At last count there were 24 possible causes and fixes] for surging idle/stall problems. I continue to update it as more people post fixes or ask questions.