Buick LeSabre
Air Compressors

You have a 94 Buick LeSabre where the air compressor kicks in and out but it only blows hot air you remember adding a can and half of R-134 to it a few years ago Anyone knows what is the problem?

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Wiki User
September 06, 2005 6:32AM

I would guess that you need a complete recharge. Sounds like the low pressure cut out switch is functioning normally to protect your system.