When my girlfriend starts her 2004 pontiac grand prix in the mornings her car starts for 5 secs then dies. She then has to count to 5 - 10 then can start it again. She told me that when the transmission fluid temp is under 35 it dies on her when she start ther car. (that could have nothing to do with anything I thought) I started putting a bottle of heat in her gas cause it works great for my car, but her car still wont start right in the morning. Anyone have any ideas for fluid additives or somthing like that? Thanks