2004 Buick Rainier A/C Blows warm air.?

Question

My 2004 Buick Rainier will blow warm air from the AC at slow speeds. As I speed up, the air gets cold. If I slow back down, it gets warm again.

Answer 1

my answer is try to check it out first on auto repair shop..

Answer 2

your car may have an "economy air setting" which takes air from the outside and cools your car. when it is hot out and you are going slow it is just taking in still air. when you go fast air is zipping past and it comes through the vents colder. just check your manual to see if your car has that setting. if so, change it to normal if you would like.