The squealing noise from your car's AC when you turn it on could be due to a worn-out or loose drive belt, which may need to be replaced or adjusted by a mechanic.
your ac compressor could be seizing up. happened on my 2003 suburban.
If your AC unit is making a squealing noise, it could be a sign of a belt issue or a problem with the fan motor. It is important to turn off the AC unit and contact a professional HVAC technician to inspect and repair the issue to prevent further damage.
Yes. In some cars it does.
Turn your AC on and if the squeal goes away in a couple of seconds it has to do with either the idler pulley or the AC pulley itself. Mine was both.
Loose or worn A/C drive belt. Tighten or replace. If serpentine belt, replace.
AC Compressor
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.
check a/c compressor and belt.
AC Cars was created in 1901.
a loose belt between an engine pully and your AC pump is causing the squealing noise a loose belt between an engine pully and your AC pump is causing the squealing noise oic, come to find out that a bolt broke off that holds the pully that was causing the belt the squeel. Also, they ended up just replacing the water pump, saying, while we are in here, you prolly need another water pump cause they tend to got out at 60,000 and up, which is what my cars miles is. Thanks.
Your AC may be squealing due to a worn-out or loose fan belt. To fix it, you can try tightening or replacing the fan belt. If the issue persists, it's best to consult a professional HVAC technician for further inspection and repair.
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.