why does my AC works then does not work

ID Status Date Year Make Model Transmission Type A/C Controls Public/Private
#13987 Closed 2003 GMC Sierra public

My 2003 GMC Sierra has a problem with the AC, when I first start it up the AC works fine and blow cold air on all speeds. But a few miles down the road approximately 30 to 50, the AC is still cold but the the air is barely coming out of any vent at low or hi speed. I will then stop for 15 to 20 minute then start up again and it works fine. Then 30 to 50 miles down the road it happen all over again. Please help

Write a reply

The ticket has been closed. If you feel that your issue has not been solved yet or something new came up in relation to this ticket, you can re-open it by clicking this link.