I pulled the belt off and gave each a spin.
Gm air conditioner compressor noise.
If your ac compressor is beginning to fail it can make a rattling noise.
February 1 2018 a gm air conditioner compressor and condenser lawsuit alleges the ac systems.
Gmc 1500 pickup air conditioning compressor may become noisy 15 reports.
Another good air conditioning noise is the roar of the condenser fan.
The electrical contractor in the equipment can also make a chattering sound which can damage other components including the compressor if allowed to continue.
The a c compressor pulley wobbled and made noise when i spun it.
Learn about this problem why it occurs and how to fix it.
The hissing sound is the freon from the high pressure side slowly feeding into the low pressure side and this is completely normal.
If the serpentine belt is worn it can slip when the compressor engages causing noises.
There is a problem with my a c on my 1995 chevy blazer s10.
The problem has been solved check it out here.
One of their more popular successes was the design of the model a 6 compressor which was used by general motors for more than 25 years.
Chevy silverado 1500 suburban tahoe gmc sierra 1500 yukon and cadillac escalade named in suit.
Their first successful complete air conditioning systems were installed in 1953 cadillac oldsmobile and buick cars.
Another cause could be twigs or leaves that have clogged your system.
When the vehicle is turned off or the air conditioning compressor clutch is disengaged the system will equalize the pressure.
When the compressor clutch isn t engaged we can hear a noise and the clutch heats.
The noise was definitely a bearing sound.
Gmc 1500 pickup ac compressor making noise.
I listened to the noise with a mechanics stethoscope and determined that the noise was either coming from the air conditioning compressor pulley bearing or the belt tensioner.
A rattling noise can mean that your air conditioner is starting to deteriorate and some of its parts are loosening.