I am having issues with my trucks ac. I filled it up with Freon after it blew hot. And it blows cold for a few days then stops, initially found that the low side valve was stuck open so it might have leaked out. I replaced the valve and filled it again and it did the same.
Found that when I filled it up after fixing the valve the compressor would not shut off so we took some Freon out to get it to switch on and off because the line was freezing.
I’ll have to replace the accumulator, might try vacuuming it out again, and seeing if there is a leak also. Cause I keep having to put Freon in. Compressor doesn’t make any unusual noises and cuts off and on so I don’t think that would cause anything