Any of the following.......... 1. The compressor is locking up. 2. You have a bad a/c clutch. 3. You have a bad drive belt. 4. You have a bad tensioner. 5. The a/c system is overcharged.
AC Compressor
check a/c compressor and belt.
Your AC compressor may be squealing due to a worn-out belt or a malfunctioning compressor. To fix it, you can try replacing the belt or having a professional inspect and repair the compressor if needed.
Yes, if the compressor's bearings are bad, usually accompanied by a roaring or squealing noise coming from the compressor's pulley.
Could be a loose belt, bad bearing in the compressor, malfunctioning clutch, lack of compressor oil... any of those things.
Your air conditioner may be making a loud squealing noise because the AC compressor, which helps cool the air, could be malfunctioning. This could be causing the noise you are hearing.
your ac compressor could be seizing up. happened on my 2003 suburban.
Check for a slipping drive belt between encine crank pulley and AC compressor pulley.
Your compressor is going out. Probably you threw a piston in the compressor or the bearings in your clutch went out. If you put freon in before this happened you overfilled it and blew the seals.
usually those high pitch squealing sounds are cause by a loose/slipping belt. just check the tension on your belts. the ac compressor and the alternator belt. also the ac compressor belt tensioner tends too rust and also make squealing noise. wd40
A malfunctioning AC compressor could be caused by issues such as low refrigerant levels, electrical problems, or a worn-out compressor. To check if the AC compressor fuse is the cause of the issue, you can visually inspect the fuse for any signs of damage or use a multimeter to test for continuity.
The ac compressorThe ac compressor