Thanks guys, this situation becomes more perplexing every day. Now I'm leaning more to the idle control module as I originally was. I drove the car with the relay in and it ran perfectly. However it seems to run properly when it is hot as hell outside as it was today. I've noted the posts about re-soldering the contacts in the module and I suppose I will try to find another one to try. Thanks for all the useful info on this board. It is great!