Ok guys,

I got another question, when I satart my car in the morning it will jump up to about 2k rpm's and then settle down to about 1500 for a while, if I leave it for about 5-6 minutes its back about 750 where it should be, is this ok? or is there something I should look at, it didn't seem that it used to do it, but has only started in the past two weeks....Does it maybe have somethign to do with weather or is it maybe an indicator of something wrong in my engine?

-Adam