On Apr 14, 10:04*pm, "BenN...@gmail.com" <BenN...@gmail.com> wrote:
> I have a 90 Acura Integra. *I went to the airport Monday and the car
> was blowing cold AC. *It has never had a leak or even a problem. *When
> I returned on Friday it would only blow warm air.
>
> The compressor and the fans are engaging. *With the car off I read 65
> psi on both the high side and the low side. *When the car is running
> and out side temp it 70 F: the low side is 0 and the high side is only
> 75-80. *I can see a few bubbles in the dryer, but not excessive.
>
> I am not an AC guy so I am not sure what is going on.

My guess is a bad expansion valve or compressor going bad. If this is
correct is there a way to test this?