1996 Chevy Lumina compressor

Tiny
LARYHENRY
  • MEMBER
  • 1996 CHEVROLET LUMINA
Air Conditioning problem
1996 Chevy Lumina 6 cyl Two Wheel Drive Automatic 160.00 miles

hello. My compressor (ac) will not start all of the time.
i charged the system with freon. And it will work while the car is running. I turn the ac off wait 30 sec, or so the compressor will not restart. Sometimes it will sometimes it wont. (Only when my wife is driving it wont work!)Ha ha. Sometimes when I rev up the motor it will start.
i can tap the clutch on the compressor and it will start.
is there some type of relay switch for the compressor.
or do you think I just need to replace the compressor.

the freon is full.
Saturday, June 19th, 2010 AT 7:37 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there,

First check the voltage at the compressor clutch, if it is 12V constant and you can get it to pull in with a tap, I would be thinking that the clutch itself is faulty, these can be replaced with out removing the compressor in most cases, but there is a special puller needed.

Mark (mhpautos)
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Saturday, June 19th, 2010 AT 7:48 PM

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