What is your question?
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What is your question?
The AC on my daughters 99 mustang only blows hot air. The compressor works and the coolant is full any suggestions?

2 Replies
you need to have the freon checked as well as the pressures. take it to a shop for a bid. Roy
I had the same problem. They changed out a microchip and it was all fixed!
Do you know what the microchip was called?
Thank you will try