I checked the charge of the ac on the low pressure side and it said it was low. So I was only able to add a little and the gage said that it was full. Still have hot air coming out. I did notice that the ac compressor clutch was not engaging, the lines were still hot and there was a slight oil leak at the bottom of the cylinder that you hook up to for the low pressure port. That port is right on top of that cylinder. I don't know what that part is called. Also the fuses and relays seem to check out ok. So I'm not sure if the problem is with the compressor or the cylinder with that low pressure port. Any help is appreciated thank you.