1994 Buick Park Avenue A/C compressor engages & dise

Tiny
WILLIAM ONEAL
  • MEMBER
  • 1994 BUICK PARK AVENUE
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 80,000 MILES
A/C cools great. When using, compressor
makes clicking sound. Compressor is clicking
"off & on" continually when using A/C.
I can see compressor engaging "off & on".
I also have same problem when using heater.
Great heat. But compressor is engaging.
"off & on". Do I have a switch problem?
Tuesday, March 10th, 2009 AT 12:41 PM

1 Reply

Tiny
ZACKMAN
  • MECHANIC
  • 4,202 POSTS
Either you don't have enough refrigerant, or one of the switches is bad


https://www.2carpros.com/forum/automotive_pictures/55316_94parkaveac_1.jpg

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Wednesday, March 11th, 2009 AT 11:11 PM

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