It was a bad compressor

2003 Freightliner FLD120 I just bought it. No cold air. I put a few can in it and it blew cold. But it only lasted a couple of days. I put dye in it and charged it back up, ran it for a couple of days and looked for the leaks. It had a few bad o rings on the lines. It replaced the o rings, replaced ...

Really? That is how to do it? I'm surprised. I figured starting from scratch there would be a proper amount.

I bought a new compressor for my semi. A Sanden 4482. When I picked it up I asked if it was charged with oil, they said no. But it says 300cc on the tag. They told me to drain the oil out of the old compressor and put in the same amount? That just doesn't seem right. How much oil does this need tota...

Auto A/C for beginners 2.0 This is a new to me 2003 Freightliner FLD120 The A/C leaked when I bought it, if you charged it, it blew cold air but it leaked out in a day or 3. 134a I fixed the leaks I found, replaced the filter dryer, and the Schrader valves. I tried to pump the system down but it wou...