Now my J30 isnt blowing cold air and the ?A/C belt? is making a horrid noise

[unc1334]

Alright, so I posted a few days ago about my air not working at all, as well as my headlight issue. Thank you for the advice, I got my air fixed, or so I thought, and I ordered the headlight relays. So the other day driving back to school everything is fine for once. Air is ice cold, lights are working and then bam! It's like I went over a bump or something, my A/C just stops blowing cold air. It's blowing air, but not cold air. If i turn it off, it sounds like something is dragging below my car, such an awful noise, and I turn it back on and nothing HELP

[gr8scott72]

Alright, so I posted a few days ago about my air not working at all, as well as my headlight issue. Thank you for the advice, I got my air fixed, or so I thought, and I ordered the headlight relays. So the other day driving back to school everything is fine for once. Air is ice cold, lights are working and then bam! It's like I went over a bump or something, my A/C just stops blowing cold air. It's blowing air, but not cold air. If i turn it off, it sounds like something is dragging below my car, such an awful noise, and I turn it back on and nothing HELP

My first guess would be the pulley that holds the a/c belt on has siezed up. You can check by taking the belt off and seeing if you can rotate that pulley freely. If it doesn't turn freely then that is your problem. You can check the actual a/c compressor that way as well.