Hello sorry I'm new to this forum and Hondas. My brothers Ac compressor won't engage so i was looking and found that the AC condensor and high side line was cut off by previous owner. So I replaced my brothers 2006 civic's AC condenser and replaced the high side line, Refilled it with freon and wow the AC compressor engaged and blowing cold air. My brother drove off about 10miles and calls me that its blowing hot again... He came back and it looks like there's freon still and found really no leaks anywhere. I discharged the lines and refill again, compressor tried to engaged for 1 second but never engaged... I'm lost right now. checked all fuses and relays all are good.