Noisy AC inside car, changes with RPMS - Page 2 - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

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Old 08-16-2007, 02:51 PM   #11
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I have a similar problem with my 96 Olds 88 - the AC is noisy but still blows cold. I didnít notice it when I bought the car because I bought it in the dead of winter. I took it to a shop back in April to have it checked out and the guy said it was a noisy compressor and ití* not worth fixing now. He said it may last two months or two years, but just keep using until it goes. So far, so goodÖ
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Old 08-16-2007, 03:20 PM   #12
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I get the same hum, sounds like it'* coming from deep inside the dash, BUT my AC is OFF when I hear it. I try to ignore it.
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Old 08-16-2007, 03:47 PM   #13
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Do you get the same hum if the heat is on and AC isn't?
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