AC is stuck in high cannot change blower fan speed but it is blowing hot air.....was working great yesterday made a 4hr trip got ready to leave this am and the AC was blowing full blast hot air. Can someone please tell me what I can do to fix this? I am a pretty decent diy guy. Just noticed that when I took a phone call using but they radio the fan slowed down when I ended call it went rt BK to blowing full tilt boogie.

I have a problem with my Equinox, which indicates that the engine is warm and thus the air conditioning turns off. The truth is that the engine is working fine and I cannot find why the message appears. Does anyone know how to fix it? Do I need to change any sensor?

The cooling fans come on as soon as you start the motor. The a/c is off, the defrost is off, and the temp gage is working.

The temperature gauge stay showing cold engine even with the car running. And then the gauge starts reading the temperature again. When this happens the AC stop working. I replaced the coolant temperature sensor (genuine Chevrolet) but this problem is still happening.

Mylink has intermittently gone completely black no radio, camera, can't turn off a/c have had to turn the car off wait 20ish mins before it will turn back on. And today and for the first time I put my car in reverse and not only did my whole screen get lines through it terribly (like a phone screen that was dropped and cracked) but way worse but also had a LOUD constant beep that didn't Stop until I turned the car off and the screen and noise continued for almost a minute after the car was turned off and the door was opened. I waited 20 minutes and crunk back up the noise stopped but the screen is now black.