Ac ports

[DMCGEE]

I have a 10 Cobalt and the AC is blowing hot air. Where is the low pressure port for recharging on this engine? I tested a port on the fire wall that the guage fit on and it showed 100# plus. Maybe it was the wrong port but the fitting with the guage fit it. Thanks

 

[YelloEye]

Does it blow cold air when the AC is off?

 

[DMCGEE]

AC

No, when the ac was on it was steadily blowing 100 degrees with the outdoor at 85.

 

[YelloEye]

What about when the AC is turned off?

 

[DMCGEE]

Sorry but I didn't try that. The car belongs to a friend and I won't see her for a couple of days and only have access to a computer at work so it might i might be a while in responding to questions... thanks

 

[YelloEye]

No worries. If it's blowing hot air all the time I world guess that the controls are stuck on hot, might have to disassemble them. I've never heard of this problem before though.